William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1 | /* |
| 2 | * This file contains the sample fetches related to the SSL |
| 3 | * |
| 4 | * Copyright (C) 2012 EXCELIANCE, Emeric Brun <ebrun@exceliance.fr> |
| 5 | * Copyright (C) 2020 HAProxy Technologies, William Lallemand <wlallemand@haproxy.com> |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU General Public License |
| 9 | * as published by the Free Software Foundation; either version |
| 10 | * 2 of the License, or (at your option) any later version. |
| 11 | */ |
| 12 | |
| 13 | #define _GNU_SOURCE |
| 14 | #include <ctype.h> |
| 15 | #include <dirent.h> |
| 16 | #include <errno.h> |
| 17 | #include <fcntl.h> |
| 18 | #include <stdio.h> |
| 19 | #include <stdlib.h> |
| 20 | #include <string.h> |
| 21 | #include <unistd.h> |
| 22 | |
Willy Tarreau | dcc048a | 2020-06-04 19:11:43 +0200 | [diff] [blame] | 23 | #include <haproxy/acl.h> |
Willy Tarreau | 4c7e4b7 | 2020-05-27 12:58:42 +0200 | [diff] [blame] | 24 | #include <haproxy/api.h> |
Willy Tarreau | b255105 | 2020-06-09 09:07:15 +0200 | [diff] [blame] | 25 | #include <haproxy/arg.h> |
Willy Tarreau | 99ea188 | 2021-10-06 15:37:17 +0200 | [diff] [blame] | 26 | #include <haproxy/base64.h> |
Willy Tarreau | 2741c8c | 2020-06-02 11:28:02 +0200 | [diff] [blame] | 27 | #include <haproxy/buf-t.h> |
Willy Tarreau | 939b0bf | 2022-04-11 11:29:11 +0200 | [diff] [blame] | 28 | #include <haproxy/connection.h> |
Christopher Faulet | 1329f2a | 2021-12-16 17:32:56 +0100 | [diff] [blame] | 29 | #include <haproxy/conn_stream.h> |
Willy Tarreau | 8efbdfb | 2020-06-04 11:29:21 +0200 | [diff] [blame] | 30 | #include <haproxy/obj_type.h> |
Willy Tarreau | 6019fab | 2020-05-27 16:26:00 +0200 | [diff] [blame] | 31 | #include <haproxy/openssl-compat.h> |
Willy Tarreau | e6ce10b | 2020-06-04 15:33:47 +0200 | [diff] [blame] | 32 | #include <haproxy/sample.h> |
Willy Tarreau | 209108d | 2020-06-04 20:30:20 +0200 | [diff] [blame] | 33 | #include <haproxy/ssl_sock.h> |
Willy Tarreau | b2bd865 | 2020-06-04 14:21:22 +0200 | [diff] [blame] | 34 | #include <haproxy/ssl_utils.h> |
Willy Tarreau | 48fbcae | 2020-06-03 18:09:46 +0200 | [diff] [blame] | 35 | #include <haproxy/tools.h> |
Willy Tarreau | 99ea188 | 2021-10-06 15:37:17 +0200 | [diff] [blame] | 36 | #include <haproxy/vars.h> |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 37 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 38 | |
| 39 | /***** Below are some sample fetching functions for ACL/patterns *****/ |
| 40 | |
Willy Tarreau | 99ea188 | 2021-10-06 15:37:17 +0200 | [diff] [blame] | 41 | #if defined(HAVE_CRYPTO_memcmp) |
| 42 | /* Compares bytestring with a variable containing a bytestring. Return value |
| 43 | * is `true` if both bytestrings are bytewise identical and `false` otherwise. |
| 44 | * |
| 45 | * Comparison will be performed in constant time if both bytestrings are of |
| 46 | * the same length. If the lengths differ execution time will not be constant. |
| 47 | */ |
| 48 | static int sample_conv_secure_memcmp(const struct arg *arg_p, struct sample *smp, void *private) |
| 49 | { |
| 50 | struct sample tmp; |
| 51 | int result; |
| 52 | |
| 53 | smp_set_owner(&tmp, smp->px, smp->sess, smp->strm, smp->opt); |
| 54 | if (arg_p[0].type != ARGT_VAR) |
| 55 | return 0; |
| 56 | |
| 57 | if (!sample_conv_var2smp(&arg_p[0].data.var, &tmp, SMP_T_BIN)) |
| 58 | return 0; |
| 59 | |
| 60 | if (smp->data.u.str.data != tmp.data.u.str.data) { |
| 61 | smp->data.u.sint = 0; |
| 62 | smp->data.type = SMP_T_BOOL; |
| 63 | return 1; |
| 64 | } |
| 65 | |
| 66 | /* The following comparison is performed in constant time. */ |
| 67 | result = CRYPTO_memcmp(smp->data.u.str.area, tmp.data.u.str.area, smp->data.u.str.data); |
| 68 | |
| 69 | smp->data.u.sint = result == 0; |
| 70 | smp->data.type = SMP_T_BOOL; |
| 71 | return 1; |
| 72 | } |
| 73 | |
| 74 | /* This function checks the "secure_memcmp" converter's arguments and extracts the |
| 75 | * variable name and its scope. |
| 76 | */ |
| 77 | static int smp_check_secure_memcmp(struct arg *args, struct sample_conv *conv, |
| 78 | const char *file, int line, char **err) |
| 79 | { |
| 80 | if (!args[0].data.str.data) { |
| 81 | memprintf(err, "missing variable name"); |
| 82 | return 0; |
| 83 | } |
| 84 | |
| 85 | /* Try to decode a variable. */ |
| 86 | if (vars_check_arg(&args[0], NULL)) |
| 87 | return 1; |
| 88 | |
| 89 | memprintf(err, "failed to register variable name '%s'", |
| 90 | args[0].data.str.area); |
| 91 | return 0; |
| 92 | } |
| 93 | #endif // HAVE_secure_memcmp() |
| 94 | |
| 95 | static int smp_check_sha2(struct arg *args, struct sample_conv *conv, |
| 96 | const char *file, int line, char **err) |
| 97 | { |
| 98 | if (args[0].type == ARGT_STOP) |
| 99 | return 1; |
| 100 | if (args[0].type != ARGT_SINT) { |
| 101 | memprintf(err, "Invalid type '%s'", arg_type_names[args[0].type]); |
| 102 | return 0; |
| 103 | } |
| 104 | |
| 105 | switch (args[0].data.sint) { |
| 106 | case 224: |
| 107 | case 256: |
| 108 | case 384: |
| 109 | case 512: |
| 110 | /* this is okay */ |
| 111 | return 1; |
| 112 | default: |
| 113 | memprintf(err, "Unsupported number of bits: '%lld'", args[0].data.sint); |
| 114 | return 0; |
| 115 | } |
| 116 | } |
| 117 | |
| 118 | static int sample_conv_sha2(const struct arg *arg_p, struct sample *smp, void *private) |
| 119 | { |
| 120 | struct buffer *trash = get_trash_chunk(); |
| 121 | int bits = 256; |
Remi Tricot-Le Breton | 2559bc8 | 2022-02-08 17:45:53 +0100 | [diff] [blame] | 122 | EVP_MD_CTX *mdctx; |
| 123 | const EVP_MD *evp = NULL; |
| 124 | unsigned int digest_length = 0; |
Willy Tarreau | 99ea188 | 2021-10-06 15:37:17 +0200 | [diff] [blame] | 125 | if (arg_p->data.sint) |
| 126 | bits = arg_p->data.sint; |
| 127 | |
| 128 | switch (bits) { |
Remi Tricot-Le Breton | 2559bc8 | 2022-02-08 17:45:53 +0100 | [diff] [blame] | 129 | case 224: |
| 130 | evp = EVP_sha224(); |
Willy Tarreau | 99ea188 | 2021-10-06 15:37:17 +0200 | [diff] [blame] | 131 | break; |
Remi Tricot-Le Breton | 2559bc8 | 2022-02-08 17:45:53 +0100 | [diff] [blame] | 132 | case 256: |
| 133 | evp = EVP_sha256(); |
Willy Tarreau | 99ea188 | 2021-10-06 15:37:17 +0200 | [diff] [blame] | 134 | break; |
Remi Tricot-Le Breton | 2559bc8 | 2022-02-08 17:45:53 +0100 | [diff] [blame] | 135 | case 384: |
| 136 | evp = EVP_sha384(); |
Willy Tarreau | 99ea188 | 2021-10-06 15:37:17 +0200 | [diff] [blame] | 137 | break; |
Remi Tricot-Le Breton | 2559bc8 | 2022-02-08 17:45:53 +0100 | [diff] [blame] | 138 | case 512: |
| 139 | evp = EVP_sha512(); |
Willy Tarreau | 99ea188 | 2021-10-06 15:37:17 +0200 | [diff] [blame] | 140 | break; |
Willy Tarreau | 99ea188 | 2021-10-06 15:37:17 +0200 | [diff] [blame] | 141 | default: |
| 142 | return 0; |
| 143 | } |
| 144 | |
Remi Tricot-Le Breton | 2559bc8 | 2022-02-08 17:45:53 +0100 | [diff] [blame] | 145 | mdctx = EVP_MD_CTX_new(); |
| 146 | if (!mdctx) |
| 147 | return 0; |
| 148 | EVP_DigestInit_ex(mdctx, evp, NULL); |
| 149 | EVP_DigestUpdate(mdctx, smp->data.u.str.area, smp->data.u.str.data); |
| 150 | EVP_DigestFinal_ex(mdctx, (unsigned char*)trash->area, &digest_length); |
| 151 | trash->data = digest_length; |
| 152 | |
| 153 | EVP_MD_CTX_free(mdctx); |
| 154 | |
Willy Tarreau | 99ea188 | 2021-10-06 15:37:17 +0200 | [diff] [blame] | 155 | smp->data.u.str = *trash; |
| 156 | smp->data.type = SMP_T_BIN; |
| 157 | smp->flags &= ~SMP_F_CONST; |
| 158 | return 1; |
| 159 | } |
| 160 | |
| 161 | /* This function checks an <arg> and fills it with a variable type if the |
| 162 | * <arg> string contains a valid variable name. If failed, the function |
| 163 | * tries to perform a base64 decode operation on the same string, and |
| 164 | * fills the <arg> with the decoded content. |
| 165 | * |
| 166 | * Validation is skipped if the <arg> string is empty. |
| 167 | * |
| 168 | * This function returns 0 if the variable lookup fails and the specified |
| 169 | * <arg> string is not a valid base64 encoded string, as well if |
| 170 | * unexpected argument type is specified or memory allocation error |
| 171 | * occurs. Otherwise it returns 1. |
| 172 | */ |
| 173 | static inline int sample_check_arg_base64(struct arg *arg, char **err) |
| 174 | { |
| 175 | char *dec = NULL; |
| 176 | int dec_size; |
| 177 | |
| 178 | if (arg->type != ARGT_STR) { |
| 179 | memprintf(err, "unexpected argument type"); |
| 180 | return 0; |
| 181 | } |
| 182 | |
| 183 | if (arg->data.str.data == 0) /* empty */ |
| 184 | return 1; |
| 185 | |
| 186 | if (vars_check_arg(arg, NULL)) |
| 187 | return 1; |
| 188 | |
| 189 | if (arg->data.str.data % 4) { |
| 190 | memprintf(err, "argument needs to be base64 encoded, and " |
| 191 | "can either be a string or a variable"); |
| 192 | return 0; |
| 193 | } |
| 194 | |
| 195 | dec_size = (arg->data.str.data / 4 * 3) |
| 196 | - (arg->data.str.area[arg->data.str.data-1] == '=' ? 1 : 0) |
| 197 | - (arg->data.str.area[arg->data.str.data-2] == '=' ? 1 : 0); |
| 198 | |
| 199 | if ((dec = malloc(dec_size)) == NULL) { |
| 200 | memprintf(err, "memory allocation error"); |
| 201 | return 0; |
| 202 | } |
| 203 | |
| 204 | dec_size = base64dec(arg->data.str.area, arg->data.str.data, dec, dec_size); |
| 205 | if (dec_size < 0) { |
| 206 | memprintf(err, "argument needs to be base64 encoded, and " |
| 207 | "can either be a string or a variable"); |
| 208 | free(dec); |
| 209 | return 0; |
| 210 | } |
| 211 | |
| 212 | /* base64 decoded */ |
| 213 | chunk_destroy(&arg->data.str); |
| 214 | arg->data.str.area = dec; |
| 215 | arg->data.str.data = dec_size; |
| 216 | return 1; |
| 217 | } |
| 218 | |
| 219 | #ifdef EVP_CIPH_GCM_MODE |
| 220 | static int check_aes_gcm(struct arg *args, struct sample_conv *conv, |
| 221 | const char *file, int line, char **err) |
| 222 | { |
| 223 | switch(args[0].data.sint) { |
| 224 | case 128: |
| 225 | case 192: |
| 226 | case 256: |
| 227 | break; |
| 228 | default: |
| 229 | memprintf(err, "key size must be 128, 192 or 256 (bits)."); |
| 230 | return 0; |
| 231 | } |
| 232 | |
| 233 | /* Try to decode variables. */ |
| 234 | if (!sample_check_arg_base64(&args[1], err)) { |
| 235 | memprintf(err, "failed to parse nonce : %s", *err); |
| 236 | return 0; |
| 237 | } |
| 238 | if (!sample_check_arg_base64(&args[2], err)) { |
| 239 | memprintf(err, "failed to parse key : %s", *err); |
| 240 | return 0; |
| 241 | } |
| 242 | if (!sample_check_arg_base64(&args[3], err)) { |
| 243 | memprintf(err, "failed to parse aead_tag : %s", *err); |
| 244 | return 0; |
| 245 | } |
| 246 | |
| 247 | return 1; |
| 248 | } |
| 249 | |
| 250 | /* Arguments: AES size in bits, nonce, key, tag. The last three arguments are base64 encoded */ |
| 251 | static int sample_conv_aes_gcm_dec(const struct arg *arg_p, struct sample *smp, void *private) |
| 252 | { |
| 253 | struct sample nonce, key, aead_tag; |
| 254 | struct buffer *smp_trash = NULL, *smp_trash_alloc = NULL; |
| 255 | EVP_CIPHER_CTX *ctx; |
| 256 | int dec_size, ret; |
| 257 | |
| 258 | smp_trash_alloc = alloc_trash_chunk(); |
| 259 | if (!smp_trash_alloc) |
| 260 | return 0; |
| 261 | |
| 262 | /* smp copy */ |
| 263 | smp_trash_alloc->data = smp->data.u.str.data; |
| 264 | if (unlikely(smp_trash_alloc->data > smp_trash_alloc->size)) |
| 265 | smp_trash_alloc->data = smp_trash_alloc->size; |
| 266 | memcpy(smp_trash_alloc->area, smp->data.u.str.area, smp_trash_alloc->data); |
| 267 | |
| 268 | ctx = EVP_CIPHER_CTX_new(); |
| 269 | |
| 270 | if (!ctx) |
| 271 | goto err; |
| 272 | |
| 273 | smp_trash = alloc_trash_chunk(); |
| 274 | if (!smp_trash) |
| 275 | goto err; |
| 276 | |
| 277 | smp_set_owner(&nonce, smp->px, smp->sess, smp->strm, smp->opt); |
| 278 | if (!sample_conv_var2smp_str(&arg_p[1], &nonce)) |
| 279 | goto err; |
| 280 | |
| 281 | if (arg_p[1].type == ARGT_VAR) { |
| 282 | dec_size = base64dec(nonce.data.u.str.area, nonce.data.u.str.data, smp_trash->area, smp_trash->size); |
| 283 | if (dec_size < 0) |
| 284 | goto err; |
| 285 | smp_trash->data = dec_size; |
| 286 | nonce.data.u.str = *smp_trash; |
| 287 | } |
| 288 | |
| 289 | /* Set cipher type and mode */ |
| 290 | switch(arg_p[0].data.sint) { |
| 291 | case 128: |
| 292 | EVP_DecryptInit_ex(ctx, EVP_aes_128_gcm(), NULL, NULL, NULL); |
| 293 | break; |
| 294 | case 192: |
| 295 | EVP_DecryptInit_ex(ctx, EVP_aes_192_gcm(), NULL, NULL, NULL); |
| 296 | break; |
| 297 | case 256: |
| 298 | EVP_DecryptInit_ex(ctx, EVP_aes_256_gcm(), NULL, NULL, NULL); |
| 299 | break; |
| 300 | } |
| 301 | |
| 302 | EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_IVLEN, nonce.data.u.str.data, NULL); |
| 303 | |
| 304 | /* Initialise IV */ |
| 305 | if(!EVP_DecryptInit_ex(ctx, NULL, NULL, NULL, (unsigned char *) nonce.data.u.str.area)) |
| 306 | goto err; |
| 307 | |
| 308 | smp_set_owner(&key, smp->px, smp->sess, smp->strm, smp->opt); |
| 309 | if (!sample_conv_var2smp_str(&arg_p[2], &key)) |
| 310 | goto err; |
| 311 | |
| 312 | if (arg_p[2].type == ARGT_VAR) { |
| 313 | dec_size = base64dec(key.data.u.str.area, key.data.u.str.data, smp_trash->area, smp_trash->size); |
| 314 | if (dec_size < 0) |
| 315 | goto err; |
| 316 | smp_trash->data = dec_size; |
| 317 | key.data.u.str = *smp_trash; |
| 318 | } |
| 319 | |
| 320 | /* Initialise key */ |
| 321 | if (!EVP_DecryptInit_ex(ctx, NULL, NULL, (unsigned char *) key.data.u.str.area, NULL)) |
| 322 | goto err; |
| 323 | |
| 324 | if (!EVP_DecryptUpdate(ctx, (unsigned char *) smp_trash->area, (int *) &smp_trash->data, |
| 325 | (unsigned char *) smp_trash_alloc->area, (int) smp_trash_alloc->data)) |
| 326 | goto err; |
| 327 | |
| 328 | smp_set_owner(&aead_tag, smp->px, smp->sess, smp->strm, smp->opt); |
| 329 | if (!sample_conv_var2smp_str(&arg_p[3], &aead_tag)) |
| 330 | goto err; |
| 331 | |
| 332 | if (arg_p[3].type == ARGT_VAR) { |
| 333 | dec_size = base64dec(aead_tag.data.u.str.area, aead_tag.data.u.str.data, smp_trash_alloc->area, smp_trash_alloc->size); |
| 334 | if (dec_size < 0) |
| 335 | goto err; |
| 336 | smp_trash_alloc->data = dec_size; |
| 337 | aead_tag.data.u.str = *smp_trash_alloc; |
| 338 | } |
| 339 | |
| 340 | dec_size = smp_trash->data; |
| 341 | |
| 342 | EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG, aead_tag.data.u.str.data, (void *) aead_tag.data.u.str.area); |
| 343 | ret = EVP_DecryptFinal_ex(ctx, (unsigned char *) smp_trash->area + smp_trash->data, (int *) &smp_trash->data); |
| 344 | |
| 345 | if (ret <= 0) |
| 346 | goto err; |
| 347 | |
| 348 | smp->data.u.str.data = dec_size + smp_trash->data; |
| 349 | smp->data.u.str.area = smp_trash->area; |
| 350 | smp->data.type = SMP_T_BIN; |
| 351 | smp_dup(smp); |
| 352 | free_trash_chunk(smp_trash_alloc); |
| 353 | free_trash_chunk(smp_trash); |
| 354 | return 1; |
| 355 | |
| 356 | err: |
| 357 | free_trash_chunk(smp_trash_alloc); |
| 358 | free_trash_chunk(smp_trash); |
| 359 | return 0; |
| 360 | } |
| 361 | #endif |
| 362 | |
| 363 | static int check_crypto_digest(struct arg *args, struct sample_conv *conv, |
| 364 | const char *file, int line, char **err) |
| 365 | { |
| 366 | const EVP_MD *evp = EVP_get_digestbyname(args[0].data.str.area); |
| 367 | |
| 368 | if (evp) |
| 369 | return 1; |
| 370 | |
| 371 | memprintf(err, "algorithm must be a valid OpenSSL message digest name."); |
| 372 | return 0; |
| 373 | } |
| 374 | |
| 375 | static int sample_conv_crypto_digest(const struct arg *args, struct sample *smp, void *private) |
| 376 | { |
| 377 | struct buffer *trash = get_trash_chunk(); |
| 378 | unsigned char *md = (unsigned char*) trash->area; |
| 379 | unsigned int md_len = trash->size; |
| 380 | EVP_MD_CTX *ctx = EVP_MD_CTX_new(); |
| 381 | const EVP_MD *evp = EVP_get_digestbyname(args[0].data.str.area); |
| 382 | |
| 383 | if (!ctx) |
| 384 | return 0; |
| 385 | |
| 386 | if (!EVP_DigestInit_ex(ctx, evp, NULL) || |
| 387 | !EVP_DigestUpdate(ctx, smp->data.u.str.area, smp->data.u.str.data) || |
| 388 | !EVP_DigestFinal_ex(ctx, md, &md_len)) { |
| 389 | EVP_MD_CTX_free(ctx); |
| 390 | return 0; |
| 391 | } |
| 392 | |
| 393 | EVP_MD_CTX_free(ctx); |
| 394 | |
| 395 | trash->data = md_len; |
| 396 | smp->data.u.str = *trash; |
| 397 | smp->data.type = SMP_T_BIN; |
| 398 | smp->flags &= ~SMP_F_CONST; |
| 399 | return 1; |
| 400 | } |
| 401 | |
| 402 | static int check_crypto_hmac(struct arg *args, struct sample_conv *conv, |
| 403 | const char *file, int line, char **err) |
| 404 | { |
| 405 | if (!check_crypto_digest(args, conv, file, line, err)) |
| 406 | return 0; |
| 407 | |
| 408 | if (!sample_check_arg_base64(&args[1], err)) { |
| 409 | memprintf(err, "failed to parse key : %s", *err); |
| 410 | return 0; |
| 411 | } |
| 412 | |
| 413 | return 1; |
| 414 | } |
| 415 | |
| 416 | static int sample_conv_crypto_hmac(const struct arg *args, struct sample *smp, void *private) |
| 417 | { |
| 418 | struct sample key; |
| 419 | struct buffer *trash = NULL, *key_trash = NULL; |
| 420 | unsigned char *md; |
| 421 | unsigned int md_len; |
| 422 | const EVP_MD *evp = EVP_get_digestbyname(args[0].data.str.area); |
| 423 | int dec_size; |
| 424 | |
| 425 | smp_set_owner(&key, smp->px, smp->sess, smp->strm, smp->opt); |
| 426 | if (!sample_conv_var2smp_str(&args[1], &key)) |
| 427 | return 0; |
| 428 | |
| 429 | if (args[1].type == ARGT_VAR) { |
| 430 | key_trash = alloc_trash_chunk(); |
| 431 | if (!key_trash) |
| 432 | goto err; |
| 433 | |
| 434 | dec_size = base64dec(key.data.u.str.area, key.data.u.str.data, key_trash->area, key_trash->size); |
| 435 | if (dec_size < 0) |
| 436 | goto err; |
| 437 | key_trash->data = dec_size; |
| 438 | key.data.u.str = *key_trash; |
| 439 | } |
| 440 | |
| 441 | trash = alloc_trash_chunk(); |
| 442 | if (!trash) |
| 443 | goto err; |
| 444 | |
| 445 | md = (unsigned char*) trash->area; |
| 446 | md_len = trash->size; |
| 447 | if (!HMAC(evp, key.data.u.str.area, key.data.u.str.data, (const unsigned char*) smp->data.u.str.area, |
| 448 | smp->data.u.str.data, md, &md_len)) |
| 449 | goto err; |
| 450 | |
| 451 | free_trash_chunk(key_trash); |
| 452 | |
| 453 | trash->data = md_len; |
| 454 | smp->data.u.str = *trash; |
| 455 | smp->data.type = SMP_T_BIN; |
| 456 | smp_dup(smp); |
| 457 | free_trash_chunk(trash); |
| 458 | return 1; |
| 459 | |
| 460 | err: |
| 461 | free_trash_chunk(key_trash); |
| 462 | free_trash_chunk(trash); |
| 463 | return 0; |
| 464 | } |
| 465 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 466 | static int |
| 467 | smp_fetch_ssl_fc_has_early(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 468 | { |
| 469 | SSL *ssl; |
| 470 | struct connection *conn; |
| 471 | |
| 472 | conn = objt_conn(smp->sess->origin); |
| 473 | ssl = ssl_sock_get_ssl_object(conn); |
| 474 | if (!ssl) |
| 475 | return 0; |
| 476 | |
| 477 | smp->flags = 0; |
| 478 | smp->data.type = SMP_T_BOOL; |
| 479 | #ifdef OPENSSL_IS_BORINGSSL |
| 480 | { |
| 481 | smp->data.u.sint = (SSL_in_early_data(ssl) && |
| 482 | SSL_early_data_accepted(ssl)); |
| 483 | } |
| 484 | #else |
| 485 | smp->data.u.sint = ((conn->flags & CO_FL_EARLY_DATA) && |
| 486 | (conn->flags & (CO_FL_EARLY_SSL_HS | CO_FL_SSL_WAIT_HS))) ? 1 : 0; |
| 487 | #endif |
| 488 | return 1; |
| 489 | } |
| 490 | |
| 491 | /* boolean, returns true if client cert was present */ |
| 492 | static int |
| 493 | smp_fetch_ssl_fc_has_crt(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 494 | { |
Willy Tarreau | 939b0bf | 2022-04-11 11:29:11 +0200 | [diff] [blame] | 495 | struct connection *conn = objt_conn(smp->sess->origin); |
| 496 | struct ssl_sock_ctx *ctx = conn_get_ssl_sock_ctx(conn); |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 497 | |
Willy Tarreau | 939b0bf | 2022-04-11 11:29:11 +0200 | [diff] [blame] | 498 | if (!ctx) |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 499 | return 0; |
| 500 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 501 | if (conn->flags & CO_FL_WAIT_XPRT) { |
| 502 | smp->flags |= SMP_F_MAY_CHANGE; |
| 503 | return 0; |
| 504 | } |
| 505 | |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 506 | smp->flags = SMP_F_VOL_SESS; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 507 | smp->data.type = SMP_T_BOOL; |
| 508 | smp->data.u.sint = SSL_SOCK_ST_FL_VERIFY_DONE & ctx->xprt_st ? 1 : 0; |
| 509 | |
| 510 | return 1; |
| 511 | } |
| 512 | |
| 513 | /* binary, returns a certificate in a binary chunk (der/raw). |
| 514 | * The 5th keyword char is used to know if SSL_get_certificate or SSL_get_peer_certificate |
| 515 | * should be use. |
| 516 | */ |
| 517 | static int |
| 518 | smp_fetch_ssl_x_der(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 519 | { |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 520 | int cert_peer = (kw[4] == 'c' || kw[4] == 's') ? 1 : 0; |
| 521 | int conn_server = (kw[4] == 's') ? 1 : 0; |
| 522 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 523 | X509 *crt = NULL; |
| 524 | int ret = 0; |
| 525 | struct buffer *smp_trash; |
| 526 | struct connection *conn; |
| 527 | SSL *ssl; |
| 528 | |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 529 | if (conn_server) |
Christopher Faulet | 95a61e8 | 2021-12-22 14:22:03 +0100 | [diff] [blame] | 530 | conn = smp->strm ? cs_conn(smp->strm->csb) : NULL; |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 531 | else |
| 532 | conn = objt_conn(smp->sess->origin); |
| 533 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 534 | ssl = ssl_sock_get_ssl_object(conn); |
| 535 | if (!ssl) |
| 536 | return 0; |
| 537 | |
Remi Tricot-Le Breton | 74f6ab6 | 2021-08-19 18:06:30 +0200 | [diff] [blame] | 538 | if (conn->flags & CO_FL_WAIT_XPRT && !conn->err_code) { |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 539 | smp->flags |= SMP_F_MAY_CHANGE; |
| 540 | return 0; |
| 541 | } |
| 542 | |
| 543 | if (cert_peer) |
Remi Tricot-Le Breton | 74f6ab6 | 2021-08-19 18:06:30 +0200 | [diff] [blame] | 544 | crt = ssl_sock_get_peer_certificate(ssl); |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 545 | else |
| 546 | crt = SSL_get_certificate(ssl); |
| 547 | |
| 548 | if (!crt) |
| 549 | goto out; |
| 550 | |
| 551 | smp_trash = get_trash_chunk(); |
| 552 | if (ssl_sock_crt2der(crt, smp_trash) <= 0) |
| 553 | goto out; |
| 554 | |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 555 | smp->flags = SMP_F_VOL_SESS; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 556 | smp->data.u.str = *smp_trash; |
| 557 | smp->data.type = SMP_T_BIN; |
| 558 | ret = 1; |
| 559 | out: |
| 560 | /* SSL_get_peer_certificate, it increase X509 * ref count */ |
| 561 | if (cert_peer && crt) |
| 562 | X509_free(crt); |
| 563 | return ret; |
| 564 | } |
| 565 | |
William Dauchy | a598b50 | 2020-08-06 18:11:38 +0200 | [diff] [blame] | 566 | /* binary, returns a chain certificate in a binary chunk (der/raw). |
| 567 | * The 5th keyword char is used to support only peer cert |
| 568 | */ |
| 569 | static int |
| 570 | smp_fetch_ssl_x_chain_der(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 571 | { |
| 572 | int cert_peer = (kw[4] == 'c' || kw[4] == 's') ? 1 : 0; |
| 573 | int conn_server = (kw[4] == 's') ? 1 : 0; |
| 574 | struct buffer *smp_trash; |
| 575 | struct buffer *tmp_trash = NULL; |
| 576 | struct connection *conn; |
| 577 | STACK_OF(X509) *certs = NULL; |
| 578 | X509 *crt = NULL; |
| 579 | SSL *ssl; |
| 580 | int ret = 0; |
| 581 | int num_certs; |
| 582 | int i; |
| 583 | |
| 584 | if (conn_server) |
Christopher Faulet | 95a61e8 | 2021-12-22 14:22:03 +0100 | [diff] [blame] | 585 | conn = smp->strm ? cs_conn(smp->strm->csb) : NULL; |
William Dauchy | a598b50 | 2020-08-06 18:11:38 +0200 | [diff] [blame] | 586 | else |
| 587 | conn = objt_conn(smp->sess->origin); |
| 588 | |
| 589 | if (!conn) |
| 590 | return 0; |
| 591 | |
| 592 | ssl = ssl_sock_get_ssl_object(conn); |
| 593 | if (!ssl) |
| 594 | return 0; |
| 595 | |
| 596 | if (conn->flags & CO_FL_WAIT_XPRT) { |
| 597 | smp->flags |= SMP_F_MAY_CHANGE; |
| 598 | return 0; |
| 599 | } |
| 600 | |
| 601 | if (!cert_peer) |
| 602 | return 0; |
| 603 | |
| 604 | certs = SSL_get_peer_cert_chain(ssl); |
| 605 | if (!certs) |
| 606 | return 0; |
| 607 | |
| 608 | num_certs = sk_X509_num(certs); |
| 609 | if (!num_certs) |
| 610 | goto out; |
| 611 | smp_trash = get_trash_chunk(); |
| 612 | tmp_trash = alloc_trash_chunk(); |
| 613 | if (!tmp_trash) |
| 614 | goto out; |
| 615 | for (i = 0; i < num_certs; i++) { |
| 616 | crt = sk_X509_value(certs, i); |
| 617 | if (ssl_sock_crt2der(crt, tmp_trash) <= 0) |
| 618 | goto out; |
| 619 | chunk_cat(smp_trash, tmp_trash); |
| 620 | } |
| 621 | |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 622 | smp->flags = SMP_F_VOL_SESS; |
William Dauchy | a598b50 | 2020-08-06 18:11:38 +0200 | [diff] [blame] | 623 | smp->data.u.str = *smp_trash; |
| 624 | smp->data.type = SMP_T_BIN; |
| 625 | ret = 1; |
| 626 | out: |
| 627 | if (tmp_trash) |
| 628 | free_trash_chunk(tmp_trash); |
William Dauchy | a598b50 | 2020-08-06 18:11:38 +0200 | [diff] [blame] | 629 | return ret; |
| 630 | } |
| 631 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 632 | /* binary, returns serial of certificate in a binary chunk. |
| 633 | * The 5th keyword char is used to know if SSL_get_certificate or SSL_get_peer_certificate |
| 634 | * should be use. |
| 635 | */ |
| 636 | static int |
| 637 | smp_fetch_ssl_x_serial(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 638 | { |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 639 | int cert_peer = (kw[4] == 'c' || kw[4] == 's') ? 1 : 0; |
| 640 | int conn_server = (kw[4] == 's') ? 1 : 0; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 641 | X509 *crt = NULL; |
| 642 | int ret = 0; |
| 643 | struct buffer *smp_trash; |
| 644 | struct connection *conn; |
| 645 | SSL *ssl; |
| 646 | |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 647 | if (conn_server) |
Christopher Faulet | 95a61e8 | 2021-12-22 14:22:03 +0100 | [diff] [blame] | 648 | conn = smp->strm ? cs_conn(smp->strm->csb) : NULL; |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 649 | else |
| 650 | conn = objt_conn(smp->sess->origin); |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 651 | ssl = ssl_sock_get_ssl_object(conn); |
| 652 | if (!ssl) |
| 653 | return 0; |
| 654 | |
Remi Tricot-Le Breton | 74f6ab6 | 2021-08-19 18:06:30 +0200 | [diff] [blame] | 655 | if (conn->flags & CO_FL_WAIT_XPRT && !conn->err_code) { |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 656 | smp->flags |= SMP_F_MAY_CHANGE; |
| 657 | return 0; |
| 658 | } |
| 659 | |
| 660 | if (cert_peer) |
Remi Tricot-Le Breton | 74f6ab6 | 2021-08-19 18:06:30 +0200 | [diff] [blame] | 661 | crt = ssl_sock_get_peer_certificate(ssl); |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 662 | else |
| 663 | crt = SSL_get_certificate(ssl); |
| 664 | |
| 665 | if (!crt) |
| 666 | goto out; |
| 667 | |
| 668 | smp_trash = get_trash_chunk(); |
| 669 | if (ssl_sock_get_serial(crt, smp_trash) <= 0) |
| 670 | goto out; |
| 671 | |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 672 | smp->flags = SMP_F_VOL_SESS; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 673 | smp->data.u.str = *smp_trash; |
| 674 | smp->data.type = SMP_T_BIN; |
| 675 | ret = 1; |
| 676 | out: |
| 677 | /* SSL_get_peer_certificate, it increase X509 * ref count */ |
| 678 | if (cert_peer && crt) |
| 679 | X509_free(crt); |
| 680 | return ret; |
| 681 | } |
| 682 | |
| 683 | /* binary, returns the client certificate's SHA-1 fingerprint (SHA-1 hash of DER-encoded certificate) in a binary chunk. |
| 684 | * The 5th keyword char is used to know if SSL_get_certificate or SSL_get_peer_certificate |
| 685 | * should be use. |
| 686 | */ |
| 687 | static int |
| 688 | smp_fetch_ssl_x_sha1(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 689 | { |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 690 | int cert_peer = (kw[4] == 'c' || kw[4] == 's') ? 1 : 0; |
| 691 | int conn_server = (kw[4] == 's') ? 1 : 0; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 692 | X509 *crt = NULL; |
| 693 | const EVP_MD *digest; |
| 694 | int ret = 0; |
| 695 | unsigned int len = 0; |
| 696 | struct buffer *smp_trash; |
| 697 | struct connection *conn; |
| 698 | SSL *ssl; |
| 699 | |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 700 | if (conn_server) |
Christopher Faulet | 95a61e8 | 2021-12-22 14:22:03 +0100 | [diff] [blame] | 701 | conn = smp->strm ? cs_conn(smp->strm->csb) : NULL; |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 702 | else |
| 703 | conn = objt_conn(smp->sess->origin); |
| 704 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 705 | ssl = ssl_sock_get_ssl_object(conn); |
| 706 | if (!ssl) |
| 707 | return 0; |
| 708 | |
Remi Tricot-Le Breton | 74f6ab6 | 2021-08-19 18:06:30 +0200 | [diff] [blame] | 709 | if (conn->flags & CO_FL_WAIT_XPRT && !conn->err_code) { |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 710 | smp->flags |= SMP_F_MAY_CHANGE; |
| 711 | return 0; |
| 712 | } |
| 713 | |
| 714 | if (cert_peer) |
Remi Tricot-Le Breton | 74f6ab6 | 2021-08-19 18:06:30 +0200 | [diff] [blame] | 715 | crt = ssl_sock_get_peer_certificate(ssl); |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 716 | else |
| 717 | crt = SSL_get_certificate(ssl); |
| 718 | if (!crt) |
| 719 | goto out; |
| 720 | |
| 721 | smp_trash = get_trash_chunk(); |
| 722 | digest = EVP_sha1(); |
| 723 | X509_digest(crt, digest, (unsigned char *) smp_trash->area, &len); |
| 724 | smp_trash->data = len; |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 725 | smp->flags = SMP_F_VOL_SESS; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 726 | smp->data.u.str = *smp_trash; |
| 727 | smp->data.type = SMP_T_BIN; |
| 728 | ret = 1; |
| 729 | out: |
| 730 | /* SSL_get_peer_certificate, it increase X509 * ref count */ |
| 731 | if (cert_peer && crt) |
| 732 | X509_free(crt); |
| 733 | return ret; |
| 734 | } |
| 735 | |
| 736 | /* string, returns certificate's notafter date in ASN1_UTCTIME format. |
| 737 | * The 5th keyword char is used to know if SSL_get_certificate or SSL_get_peer_certificate |
| 738 | * should be use. |
| 739 | */ |
| 740 | static int |
| 741 | smp_fetch_ssl_x_notafter(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 742 | { |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 743 | int cert_peer = (kw[4] == 'c' || kw[4] == 's') ? 1 : 0; |
| 744 | int conn_server = (kw[4] == 's') ? 1 : 0; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 745 | X509 *crt = NULL; |
| 746 | int ret = 0; |
| 747 | struct buffer *smp_trash; |
| 748 | struct connection *conn; |
| 749 | SSL *ssl; |
| 750 | |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 751 | if (conn_server) |
Christopher Faulet | 95a61e8 | 2021-12-22 14:22:03 +0100 | [diff] [blame] | 752 | conn = smp->strm ? cs_conn(smp->strm->csb) : NULL; |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 753 | else |
| 754 | conn = objt_conn(smp->sess->origin); |
| 755 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 756 | ssl = ssl_sock_get_ssl_object(conn); |
| 757 | if (!ssl) |
| 758 | return 0; |
| 759 | |
Remi Tricot-Le Breton | 74f6ab6 | 2021-08-19 18:06:30 +0200 | [diff] [blame] | 760 | if (conn->flags & CO_FL_WAIT_XPRT && !conn->err_code) { |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 761 | smp->flags |= SMP_F_MAY_CHANGE; |
| 762 | return 0; |
| 763 | } |
| 764 | |
| 765 | if (cert_peer) |
Remi Tricot-Le Breton | 74f6ab6 | 2021-08-19 18:06:30 +0200 | [diff] [blame] | 766 | crt = ssl_sock_get_peer_certificate(ssl); |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 767 | else |
| 768 | crt = SSL_get_certificate(ssl); |
| 769 | if (!crt) |
| 770 | goto out; |
| 771 | |
| 772 | smp_trash = get_trash_chunk(); |
| 773 | if (ssl_sock_get_time(X509_getm_notAfter(crt), smp_trash) <= 0) |
| 774 | goto out; |
| 775 | |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 776 | smp->flags = SMP_F_VOL_SESS; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 777 | smp->data.u.str = *smp_trash; |
| 778 | smp->data.type = SMP_T_STR; |
| 779 | ret = 1; |
| 780 | out: |
| 781 | /* SSL_get_peer_certificate, it increase X509 * ref count */ |
| 782 | if (cert_peer && crt) |
| 783 | X509_free(crt); |
| 784 | return ret; |
| 785 | } |
| 786 | |
| 787 | /* string, returns a string of a formatted full dn \C=..\O=..\OU=.. \CN=.. of certificate's issuer |
| 788 | * The 5th keyword char is used to know if SSL_get_certificate or SSL_get_peer_certificate |
| 789 | * should be use. |
| 790 | */ |
| 791 | static int |
| 792 | smp_fetch_ssl_x_i_dn(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 793 | { |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 794 | int cert_peer = (kw[4] == 'c' || kw[4] == 's') ? 1 : 0; |
| 795 | int conn_server = (kw[4] == 's') ? 1 : 0; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 796 | X509 *crt = NULL; |
| 797 | X509_NAME *name; |
| 798 | int ret = 0; |
| 799 | struct buffer *smp_trash; |
| 800 | struct connection *conn; |
| 801 | SSL *ssl; |
| 802 | |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 803 | if (conn_server) |
Christopher Faulet | 95a61e8 | 2021-12-22 14:22:03 +0100 | [diff] [blame] | 804 | conn = smp->strm ? cs_conn(smp->strm->csb) : NULL; |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 805 | else |
| 806 | conn = objt_conn(smp->sess->origin); |
| 807 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 808 | ssl = ssl_sock_get_ssl_object(conn); |
| 809 | if (!ssl) |
| 810 | return 0; |
| 811 | |
Remi Tricot-Le Breton | 74f6ab6 | 2021-08-19 18:06:30 +0200 | [diff] [blame] | 812 | if (conn->flags & CO_FL_WAIT_XPRT && !conn->err_code) { |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 813 | smp->flags |= SMP_F_MAY_CHANGE; |
| 814 | return 0; |
| 815 | } |
| 816 | |
| 817 | if (cert_peer) |
Remi Tricot-Le Breton | 74f6ab6 | 2021-08-19 18:06:30 +0200 | [diff] [blame] | 818 | crt = ssl_sock_get_peer_certificate(ssl); |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 819 | else |
| 820 | crt = SSL_get_certificate(ssl); |
| 821 | if (!crt) |
| 822 | goto out; |
| 823 | |
| 824 | name = X509_get_issuer_name(crt); |
| 825 | if (!name) |
| 826 | goto out; |
| 827 | |
| 828 | smp_trash = get_trash_chunk(); |
Christopher Faulet | 3702f78 | 2021-01-29 11:30:37 +0100 | [diff] [blame] | 829 | if (args[0].type == ARGT_STR && args[0].data.str.data > 0) { |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 830 | int pos = 1; |
| 831 | |
| 832 | if (args[1].type == ARGT_SINT) |
| 833 | pos = args[1].data.sint; |
| 834 | |
| 835 | if (ssl_sock_get_dn_entry(name, &args[0].data.str, pos, smp_trash) <= 0) |
| 836 | goto out; |
| 837 | } |
Christopher Faulet | 3702f78 | 2021-01-29 11:30:37 +0100 | [diff] [blame] | 838 | else if (args[2].type == ARGT_STR && args[2].data.str.data > 0) { |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 839 | if (ssl_sock_get_dn_formatted(name, &args[2].data.str, smp_trash) <= 0) |
| 840 | goto out; |
| 841 | } |
| 842 | else if (ssl_sock_get_dn_oneline(name, smp_trash) <= 0) |
| 843 | goto out; |
| 844 | |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 845 | smp->flags = SMP_F_VOL_SESS; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 846 | smp->data.type = SMP_T_STR; |
| 847 | smp->data.u.str = *smp_trash; |
| 848 | ret = 1; |
| 849 | out: |
| 850 | /* SSL_get_peer_certificate, it increase X509 * ref count */ |
| 851 | if (cert_peer && crt) |
| 852 | X509_free(crt); |
| 853 | return ret; |
| 854 | } |
| 855 | |
| 856 | /* string, returns notbefore date in ASN1_UTCTIME format. |
| 857 | * The 5th keyword char is used to know if SSL_get_certificate or SSL_get_peer_certificate |
| 858 | * should be use. |
| 859 | */ |
| 860 | static int |
| 861 | smp_fetch_ssl_x_notbefore(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 862 | { |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 863 | int cert_peer = (kw[4] == 'c' || kw[4] == 's') ? 1 : 0; |
| 864 | int conn_server = (kw[4] == 's') ? 1 : 0; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 865 | X509 *crt = NULL; |
| 866 | int ret = 0; |
| 867 | struct buffer *smp_trash; |
| 868 | struct connection *conn; |
| 869 | SSL *ssl; |
| 870 | |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 871 | if (conn_server) |
Christopher Faulet | 95a61e8 | 2021-12-22 14:22:03 +0100 | [diff] [blame] | 872 | conn = smp->strm ? cs_conn(smp->strm->csb) : NULL; |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 873 | else |
| 874 | conn = objt_conn(smp->sess->origin); |
| 875 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 876 | ssl = ssl_sock_get_ssl_object(conn); |
| 877 | if (!ssl) |
| 878 | return 0; |
| 879 | |
Remi Tricot-Le Breton | 74f6ab6 | 2021-08-19 18:06:30 +0200 | [diff] [blame] | 880 | if (conn->flags & CO_FL_WAIT_XPRT && !conn->err_code) { |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 881 | smp->flags |= SMP_F_MAY_CHANGE; |
| 882 | return 0; |
| 883 | } |
| 884 | |
| 885 | if (cert_peer) |
Remi Tricot-Le Breton | 74f6ab6 | 2021-08-19 18:06:30 +0200 | [diff] [blame] | 886 | crt = ssl_sock_get_peer_certificate(ssl); |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 887 | else |
| 888 | crt = SSL_get_certificate(ssl); |
| 889 | if (!crt) |
| 890 | goto out; |
| 891 | |
| 892 | smp_trash = get_trash_chunk(); |
| 893 | if (ssl_sock_get_time(X509_getm_notBefore(crt), smp_trash) <= 0) |
| 894 | goto out; |
| 895 | |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 896 | smp->flags = SMP_F_VOL_SESS; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 897 | smp->data.u.str = *smp_trash; |
| 898 | smp->data.type = SMP_T_STR; |
| 899 | ret = 1; |
| 900 | out: |
| 901 | /* SSL_get_peer_certificate, it increase X509 * ref count */ |
| 902 | if (cert_peer && crt) |
| 903 | X509_free(crt); |
| 904 | return ret; |
| 905 | } |
| 906 | |
| 907 | /* string, returns a string of a formatted full dn \C=..\O=..\OU=.. \CN=.. of certificate's subject |
| 908 | * The 5th keyword char is used to know if SSL_get_certificate or SSL_get_peer_certificate |
| 909 | * should be use. |
| 910 | */ |
| 911 | static int |
| 912 | smp_fetch_ssl_x_s_dn(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 913 | { |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 914 | int cert_peer = (kw[4] == 'c' || kw[4] == 's') ? 1 : 0; |
| 915 | int conn_server = (kw[4] == 's') ? 1 : 0; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 916 | X509 *crt = NULL; |
| 917 | X509_NAME *name; |
| 918 | int ret = 0; |
| 919 | struct buffer *smp_trash; |
| 920 | struct connection *conn; |
| 921 | SSL *ssl; |
| 922 | |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 923 | if (conn_server) |
Christopher Faulet | 95a61e8 | 2021-12-22 14:22:03 +0100 | [diff] [blame] | 924 | conn = smp->strm ? cs_conn(smp->strm->csb) : NULL; |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 925 | else |
| 926 | conn = objt_conn(smp->sess->origin); |
| 927 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 928 | ssl = ssl_sock_get_ssl_object(conn); |
| 929 | if (!ssl) |
| 930 | return 0; |
| 931 | |
Remi Tricot-Le Breton | 74f6ab6 | 2021-08-19 18:06:30 +0200 | [diff] [blame] | 932 | if (conn->flags & CO_FL_WAIT_XPRT && !conn->err_code) { |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 933 | smp->flags |= SMP_F_MAY_CHANGE; |
| 934 | return 0; |
| 935 | } |
| 936 | |
| 937 | if (cert_peer) |
Remi Tricot-Le Breton | 74f6ab6 | 2021-08-19 18:06:30 +0200 | [diff] [blame] | 938 | crt = ssl_sock_get_peer_certificate(ssl); |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 939 | else |
| 940 | crt = SSL_get_certificate(ssl); |
| 941 | if (!crt) |
| 942 | goto out; |
| 943 | |
| 944 | name = X509_get_subject_name(crt); |
| 945 | if (!name) |
| 946 | goto out; |
| 947 | |
| 948 | smp_trash = get_trash_chunk(); |
Christopher Faulet | 3702f78 | 2021-01-29 11:30:37 +0100 | [diff] [blame] | 949 | if (args[0].type == ARGT_STR && args[0].data.str.data > 0) { |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 950 | int pos = 1; |
| 951 | |
| 952 | if (args[1].type == ARGT_SINT) |
| 953 | pos = args[1].data.sint; |
| 954 | |
| 955 | if (ssl_sock_get_dn_entry(name, &args[0].data.str, pos, smp_trash) <= 0) |
| 956 | goto out; |
| 957 | } |
Christopher Faulet | 3702f78 | 2021-01-29 11:30:37 +0100 | [diff] [blame] | 958 | else if (args[2].type == ARGT_STR && args[2].data.str.data > 0) { |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 959 | if (ssl_sock_get_dn_formatted(name, &args[2].data.str, smp_trash) <= 0) |
| 960 | goto out; |
| 961 | } |
| 962 | else if (ssl_sock_get_dn_oneline(name, smp_trash) <= 0) |
| 963 | goto out; |
| 964 | |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 965 | smp->flags = SMP_F_VOL_SESS; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 966 | smp->data.type = SMP_T_STR; |
| 967 | smp->data.u.str = *smp_trash; |
| 968 | ret = 1; |
| 969 | out: |
| 970 | /* SSL_get_peer_certificate, it increase X509 * ref count */ |
| 971 | if (cert_peer && crt) |
| 972 | X509_free(crt); |
| 973 | return ret; |
| 974 | } |
| 975 | |
| 976 | /* integer, returns true if current session use a client certificate */ |
| 977 | static int |
| 978 | smp_fetch_ssl_c_used(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 979 | { |
| 980 | X509 *crt; |
| 981 | struct connection *conn; |
| 982 | SSL *ssl; |
| 983 | |
| 984 | conn = objt_conn(smp->sess->origin); |
| 985 | ssl = ssl_sock_get_ssl_object(conn); |
| 986 | if (!ssl) |
| 987 | return 0; |
| 988 | |
Remi Tricot-Le Breton | 74f6ab6 | 2021-08-19 18:06:30 +0200 | [diff] [blame] | 989 | if (conn->flags & CO_FL_WAIT_XPRT && !conn->err_code) { |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 990 | smp->flags |= SMP_F_MAY_CHANGE; |
| 991 | return 0; |
| 992 | } |
| 993 | |
| 994 | /* SSL_get_peer_certificate returns a ptr on allocated X509 struct */ |
Remi Tricot-Le Breton | 74f6ab6 | 2021-08-19 18:06:30 +0200 | [diff] [blame] | 995 | crt = ssl_sock_get_peer_certificate(ssl); |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 996 | if (crt) { |
| 997 | X509_free(crt); |
| 998 | } |
| 999 | |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 1000 | smp->flags = SMP_F_VOL_SESS; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1001 | smp->data.type = SMP_T_BOOL; |
| 1002 | smp->data.u.sint = (crt != NULL); |
| 1003 | return 1; |
| 1004 | } |
| 1005 | |
| 1006 | /* integer, returns the certificate version |
| 1007 | * The 5th keyword char is used to know if SSL_get_certificate or SSL_get_peer_certificate |
| 1008 | * should be use. |
| 1009 | */ |
| 1010 | static int |
| 1011 | smp_fetch_ssl_x_version(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1012 | { |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 1013 | int cert_peer = (kw[4] == 'c' || kw[4] == 's') ? 1 : 0; |
| 1014 | int conn_server = (kw[4] == 's') ? 1 : 0; |
| 1015 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1016 | X509 *crt; |
| 1017 | struct connection *conn; |
| 1018 | SSL *ssl; |
| 1019 | |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 1020 | if (conn_server) |
Christopher Faulet | 95a61e8 | 2021-12-22 14:22:03 +0100 | [diff] [blame] | 1021 | conn = smp->strm ? cs_conn(smp->strm->csb) : NULL; |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 1022 | else |
| 1023 | conn = objt_conn(smp->sess->origin); |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1024 | ssl = ssl_sock_get_ssl_object(conn); |
| 1025 | if (!ssl) |
| 1026 | return 0; |
| 1027 | |
Remi Tricot-Le Breton | 74f6ab6 | 2021-08-19 18:06:30 +0200 | [diff] [blame] | 1028 | if (conn->flags & CO_FL_WAIT_XPRT && !conn->err_code) { |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1029 | smp->flags |= SMP_F_MAY_CHANGE; |
| 1030 | return 0; |
| 1031 | } |
| 1032 | |
| 1033 | if (cert_peer) |
Remi Tricot-Le Breton | 74f6ab6 | 2021-08-19 18:06:30 +0200 | [diff] [blame] | 1034 | crt = ssl_sock_get_peer_certificate(ssl); |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1035 | else |
| 1036 | crt = SSL_get_certificate(ssl); |
| 1037 | if (!crt) |
| 1038 | return 0; |
| 1039 | |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 1040 | smp->flags = SMP_F_VOL_SESS; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1041 | smp->data.u.sint = (unsigned int)(1 + X509_get_version(crt)); |
| 1042 | /* SSL_get_peer_certificate increase X509 * ref count */ |
| 1043 | if (cert_peer) |
| 1044 | X509_free(crt); |
| 1045 | smp->data.type = SMP_T_SINT; |
| 1046 | |
| 1047 | return 1; |
| 1048 | } |
| 1049 | |
| 1050 | /* string, returns the certificate's signature algorithm. |
| 1051 | * The 5th keyword char is used to know if SSL_get_certificate or SSL_get_peer_certificate |
| 1052 | * should be use. |
| 1053 | */ |
| 1054 | static int |
| 1055 | smp_fetch_ssl_x_sig_alg(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1056 | { |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 1057 | int cert_peer = (kw[4] == 'c' || kw[4] == 's') ? 1 : 0; |
| 1058 | int conn_server = (kw[4] == 's') ? 1 : 0; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1059 | X509 *crt; |
| 1060 | __OPENSSL_110_CONST__ ASN1_OBJECT *algorithm; |
| 1061 | int nid; |
| 1062 | struct connection *conn; |
| 1063 | SSL *ssl; |
| 1064 | |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 1065 | if (conn_server) |
Christopher Faulet | 95a61e8 | 2021-12-22 14:22:03 +0100 | [diff] [blame] | 1066 | conn = smp->strm ? cs_conn(smp->strm->csb) : NULL; |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 1067 | else |
| 1068 | conn = objt_conn(smp->sess->origin); |
| 1069 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1070 | ssl = ssl_sock_get_ssl_object(conn); |
| 1071 | if (!ssl) |
| 1072 | return 0; |
| 1073 | |
Remi Tricot-Le Breton | 74f6ab6 | 2021-08-19 18:06:30 +0200 | [diff] [blame] | 1074 | if (conn->flags & CO_FL_WAIT_XPRT && !conn->err_code) { |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1075 | smp->flags |= SMP_F_MAY_CHANGE; |
| 1076 | return 0; |
| 1077 | } |
| 1078 | |
| 1079 | if (cert_peer) |
Remi Tricot-Le Breton | 74f6ab6 | 2021-08-19 18:06:30 +0200 | [diff] [blame] | 1080 | crt = ssl_sock_get_peer_certificate(ssl); |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1081 | else |
| 1082 | crt = SSL_get_certificate(ssl); |
| 1083 | if (!crt) |
| 1084 | return 0; |
| 1085 | |
| 1086 | X509_ALGOR_get0(&algorithm, NULL, NULL, X509_get0_tbs_sigalg(crt)); |
| 1087 | nid = OBJ_obj2nid(algorithm); |
| 1088 | |
| 1089 | smp->data.u.str.area = (char *)OBJ_nid2sn(nid); |
| 1090 | if (!smp->data.u.str.area) { |
| 1091 | /* SSL_get_peer_certificate increase X509 * ref count */ |
| 1092 | if (cert_peer) |
| 1093 | X509_free(crt); |
| 1094 | return 0; |
| 1095 | } |
| 1096 | |
| 1097 | smp->data.type = SMP_T_STR; |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 1098 | smp->flags |= SMP_F_VOL_SESS | SMP_F_CONST; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1099 | smp->data.u.str.data = strlen(smp->data.u.str.area); |
| 1100 | /* SSL_get_peer_certificate increase X509 * ref count */ |
| 1101 | if (cert_peer) |
| 1102 | X509_free(crt); |
| 1103 | |
| 1104 | return 1; |
| 1105 | } |
| 1106 | |
| 1107 | /* string, returns the certificate's key algorithm. |
| 1108 | * The 5th keyword char is used to know if SSL_get_certificate or SSL_get_peer_certificate |
| 1109 | * should be use. |
| 1110 | */ |
| 1111 | static int |
| 1112 | smp_fetch_ssl_x_key_alg(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1113 | { |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 1114 | int cert_peer = (kw[4] == 'c' || kw[4] == 's') ? 1 : 0; |
| 1115 | int conn_server = (kw[4] == 's') ? 1 : 0; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1116 | X509 *crt; |
| 1117 | ASN1_OBJECT *algorithm; |
| 1118 | int nid; |
| 1119 | struct connection *conn; |
| 1120 | SSL *ssl; |
| 1121 | |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 1122 | if (conn_server) |
Christopher Faulet | 95a61e8 | 2021-12-22 14:22:03 +0100 | [diff] [blame] | 1123 | conn = smp->strm ? cs_conn(smp->strm->csb) : NULL; |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 1124 | else |
| 1125 | conn = objt_conn(smp->sess->origin); |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1126 | ssl = ssl_sock_get_ssl_object(conn); |
| 1127 | if (!ssl) |
| 1128 | return 0; |
| 1129 | |
Remi Tricot-Le Breton | 74f6ab6 | 2021-08-19 18:06:30 +0200 | [diff] [blame] | 1130 | if (conn->flags & CO_FL_WAIT_XPRT && !conn->err_code) { |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1131 | smp->flags |= SMP_F_MAY_CHANGE; |
| 1132 | return 0; |
| 1133 | } |
| 1134 | |
| 1135 | if (cert_peer) |
Remi Tricot-Le Breton | 74f6ab6 | 2021-08-19 18:06:30 +0200 | [diff] [blame] | 1136 | crt = ssl_sock_get_peer_certificate(ssl); |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1137 | else |
| 1138 | crt = SSL_get_certificate(ssl); |
| 1139 | if (!crt) |
| 1140 | return 0; |
| 1141 | |
| 1142 | X509_PUBKEY_get0_param(&algorithm, NULL, NULL, NULL, X509_get_X509_PUBKEY(crt)); |
| 1143 | nid = OBJ_obj2nid(algorithm); |
| 1144 | |
| 1145 | smp->data.u.str.area = (char *)OBJ_nid2sn(nid); |
| 1146 | if (!smp->data.u.str.area) { |
| 1147 | /* SSL_get_peer_certificate increase X509 * ref count */ |
| 1148 | if (cert_peer) |
| 1149 | X509_free(crt); |
| 1150 | return 0; |
| 1151 | } |
| 1152 | |
| 1153 | smp->data.type = SMP_T_STR; |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 1154 | smp->flags |= SMP_F_VOL_SESS | SMP_F_CONST; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1155 | smp->data.u.str.data = strlen(smp->data.u.str.area); |
| 1156 | if (cert_peer) |
| 1157 | X509_free(crt); |
| 1158 | |
| 1159 | return 1; |
| 1160 | } |
| 1161 | |
| 1162 | /* boolean, returns true if front conn. transport layer is SSL. |
| 1163 | * This function is also usable on backend conn if the fetch keyword 5th |
| 1164 | * char is 'b'. |
| 1165 | */ |
| 1166 | static int |
| 1167 | smp_fetch_ssl_fc(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1168 | { |
| 1169 | struct connection *conn; |
| 1170 | |
| 1171 | if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK) |
Christopher Faulet | 4bef8d1 | 2021-04-14 15:49:41 +0200 | [diff] [blame] | 1172 | conn = (kw[4] == 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1173 | else |
| 1174 | conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) : |
Christopher Faulet | 95a61e8 | 2021-12-22 14:22:03 +0100 | [diff] [blame] | 1175 | smp->strm ? cs_conn(smp->strm->csb) : NULL; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1176 | |
| 1177 | smp->data.type = SMP_T_BOOL; |
Willy Tarreau | 939b0bf | 2022-04-11 11:29:11 +0200 | [diff] [blame] | 1178 | smp->data.u.sint = conn_is_ssl(conn); |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1179 | return 1; |
| 1180 | } |
| 1181 | |
| 1182 | /* boolean, returns true if client present a SNI */ |
| 1183 | static int |
| 1184 | smp_fetch_ssl_fc_has_sni(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1185 | { |
| 1186 | #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME |
| 1187 | struct connection *conn = objt_conn(smp->sess->origin); |
| 1188 | SSL *ssl = ssl_sock_get_ssl_object(conn); |
| 1189 | |
| 1190 | smp->data.type = SMP_T_BOOL; |
| 1191 | smp->data.u.sint = ssl && SSL_get_servername(ssl, TLSEXT_NAMETYPE_host_name) != NULL; |
| 1192 | return 1; |
| 1193 | #else |
| 1194 | return 0; |
| 1195 | #endif |
| 1196 | } |
| 1197 | |
| 1198 | /* boolean, returns true if client session has been resumed. |
| 1199 | * This function is also usable on backend conn if the fetch keyword 5th |
| 1200 | * char is 'b'. |
| 1201 | */ |
| 1202 | static int |
| 1203 | smp_fetch_ssl_fc_is_resumed(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1204 | { |
| 1205 | struct connection *conn; |
| 1206 | SSL *ssl; |
| 1207 | |
| 1208 | if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK) |
Christopher Faulet | 4bef8d1 | 2021-04-14 15:49:41 +0200 | [diff] [blame] | 1209 | conn = (kw[4] == 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1210 | else |
| 1211 | conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) : |
Christopher Faulet | 95a61e8 | 2021-12-22 14:22:03 +0100 | [diff] [blame] | 1212 | smp->strm ? cs_conn(smp->strm->csb) : NULL; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1213 | |
| 1214 | ssl = ssl_sock_get_ssl_object(conn); |
| 1215 | |
| 1216 | smp->data.type = SMP_T_BOOL; |
| 1217 | smp->data.u.sint = ssl && SSL_session_reused(ssl); |
| 1218 | return 1; |
| 1219 | } |
| 1220 | |
| 1221 | /* string, returns the used cipher if front conn. transport layer is SSL. |
| 1222 | * This function is also usable on backend conn if the fetch keyword 5th |
| 1223 | * char is 'b'. |
| 1224 | */ |
| 1225 | static int |
| 1226 | smp_fetch_ssl_fc_cipher(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1227 | { |
| 1228 | struct connection *conn; |
| 1229 | SSL *ssl; |
| 1230 | |
| 1231 | if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK) |
Christopher Faulet | 4bef8d1 | 2021-04-14 15:49:41 +0200 | [diff] [blame] | 1232 | conn = (kw[4] == 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1233 | else |
| 1234 | conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) : |
Christopher Faulet | 95a61e8 | 2021-12-22 14:22:03 +0100 | [diff] [blame] | 1235 | smp->strm ? cs_conn(smp->strm->csb) : NULL; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1236 | |
| 1237 | smp->flags = 0; |
| 1238 | ssl = ssl_sock_get_ssl_object(conn); |
| 1239 | if (!ssl) |
| 1240 | return 0; |
| 1241 | |
| 1242 | smp->data.u.str.area = (char *)SSL_get_cipher_name(ssl); |
| 1243 | if (!smp->data.u.str.area) |
| 1244 | return 0; |
| 1245 | |
| 1246 | smp->data.type = SMP_T_STR; |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 1247 | smp->flags |= SMP_F_VOL_SESS | SMP_F_CONST; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1248 | smp->data.u.str.data = strlen(smp->data.u.str.area); |
| 1249 | |
| 1250 | return 1; |
| 1251 | } |
| 1252 | |
| 1253 | /* integer, returns the algoritm's keysize if front conn. transport layer |
| 1254 | * is SSL. |
| 1255 | * This function is also usable on backend conn if the fetch keyword 5th |
| 1256 | * char is 'b'. |
| 1257 | */ |
| 1258 | static int |
| 1259 | smp_fetch_ssl_fc_alg_keysize(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1260 | { |
| 1261 | struct connection *conn; |
| 1262 | SSL *ssl; |
| 1263 | int sint; |
| 1264 | |
| 1265 | if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK) |
Christopher Faulet | 4bef8d1 | 2021-04-14 15:49:41 +0200 | [diff] [blame] | 1266 | conn = (kw[4] == 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1267 | else |
| 1268 | conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) : |
Christopher Faulet | 95a61e8 | 2021-12-22 14:22:03 +0100 | [diff] [blame] | 1269 | smp->strm ? cs_conn(smp->strm->csb) : NULL; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1270 | |
| 1271 | smp->flags = 0; |
| 1272 | ssl = ssl_sock_get_ssl_object(conn); |
| 1273 | if (!ssl) |
| 1274 | return 0; |
| 1275 | |
| 1276 | if (!SSL_get_cipher_bits(ssl, &sint)) |
| 1277 | return 0; |
| 1278 | |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 1279 | smp->flags = SMP_F_VOL_SESS; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1280 | smp->data.u.sint = sint; |
| 1281 | smp->data.type = SMP_T_SINT; |
| 1282 | |
| 1283 | return 1; |
| 1284 | } |
| 1285 | |
| 1286 | /* integer, returns the used keysize if front conn. transport layer is SSL. |
| 1287 | * This function is also usable on backend conn if the fetch keyword 5th |
| 1288 | * char is 'b'. |
| 1289 | */ |
| 1290 | static int |
| 1291 | smp_fetch_ssl_fc_use_keysize(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1292 | { |
| 1293 | struct connection *conn; |
| 1294 | SSL *ssl; |
| 1295 | |
| 1296 | if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK) |
Christopher Faulet | 4bef8d1 | 2021-04-14 15:49:41 +0200 | [diff] [blame] | 1297 | conn = (kw[4] == 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1298 | else |
| 1299 | conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) : |
Christopher Faulet | 95a61e8 | 2021-12-22 14:22:03 +0100 | [diff] [blame] | 1300 | smp->strm ? cs_conn(smp->strm->csb) : NULL; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1301 | |
| 1302 | smp->flags = 0; |
| 1303 | ssl = ssl_sock_get_ssl_object(conn); |
| 1304 | if (!ssl) |
| 1305 | return 0; |
| 1306 | |
| 1307 | smp->data.u.sint = (unsigned int)SSL_get_cipher_bits(ssl, NULL); |
| 1308 | if (!smp->data.u.sint) |
| 1309 | return 0; |
| 1310 | |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 1311 | smp->flags = SMP_F_VOL_SESS; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1312 | smp->data.type = SMP_T_SINT; |
| 1313 | |
| 1314 | return 1; |
| 1315 | } |
| 1316 | |
| 1317 | #if defined(OPENSSL_NPN_NEGOTIATED) && !defined(OPENSSL_NO_NEXTPROTONEG) |
| 1318 | static int |
| 1319 | smp_fetch_ssl_fc_npn(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1320 | { |
| 1321 | struct connection *conn; |
| 1322 | SSL *ssl; |
| 1323 | unsigned int len = 0; |
| 1324 | |
| 1325 | smp->flags = SMP_F_CONST; |
| 1326 | smp->data.type = SMP_T_STR; |
| 1327 | |
| 1328 | if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK) |
Christopher Faulet | 4bef8d1 | 2021-04-14 15:49:41 +0200 | [diff] [blame] | 1329 | conn = (kw[4] == 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1330 | else |
| 1331 | conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) : |
Christopher Faulet | 95a61e8 | 2021-12-22 14:22:03 +0100 | [diff] [blame] | 1332 | smp->strm ? cs_conn(smp->strm->csb) : NULL; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1333 | |
| 1334 | ssl = ssl_sock_get_ssl_object(conn); |
| 1335 | if (!ssl) |
| 1336 | return 0; |
| 1337 | |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 1338 | smp->flags = SMP_F_VOL_SESS; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1339 | smp->data.u.str.area = NULL; |
| 1340 | SSL_get0_next_proto_negotiated(ssl, |
| 1341 | (const unsigned char **)&smp->data.u.str.area, |
| 1342 | &len); |
| 1343 | |
| 1344 | if (!smp->data.u.str.area) |
| 1345 | return 0; |
| 1346 | |
| 1347 | smp->data.u.str.data = len; |
| 1348 | return 1; |
| 1349 | } |
| 1350 | #endif |
| 1351 | |
| 1352 | #ifdef TLSEXT_TYPE_application_layer_protocol_negotiation |
| 1353 | static int |
| 1354 | smp_fetch_ssl_fc_alpn(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1355 | { |
| 1356 | struct connection *conn; |
| 1357 | SSL *ssl; |
| 1358 | unsigned int len = 0; |
| 1359 | |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 1360 | smp->flags = SMP_F_VOL_SESS | SMP_F_CONST; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1361 | smp->data.type = SMP_T_STR; |
| 1362 | |
| 1363 | if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK) |
Christopher Faulet | 4bef8d1 | 2021-04-14 15:49:41 +0200 | [diff] [blame] | 1364 | conn = (kw[4] == 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1365 | else |
| 1366 | conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) : |
Christopher Faulet | 95a61e8 | 2021-12-22 14:22:03 +0100 | [diff] [blame] | 1367 | smp->strm ? cs_conn(smp->strm->csb) : NULL; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1368 | |
| 1369 | ssl = ssl_sock_get_ssl_object(conn); |
| 1370 | if (!ssl) |
| 1371 | return 0; |
| 1372 | |
| 1373 | smp->data.u.str.area = NULL; |
| 1374 | SSL_get0_alpn_selected(ssl, |
| 1375 | (const unsigned char **)&smp->data.u.str.area, |
| 1376 | &len); |
| 1377 | |
| 1378 | if (!smp->data.u.str.area) |
| 1379 | return 0; |
| 1380 | |
| 1381 | smp->data.u.str.data = len; |
| 1382 | return 1; |
| 1383 | } |
| 1384 | #endif |
| 1385 | |
| 1386 | /* string, returns the used protocol if front conn. transport layer is SSL. |
| 1387 | * This function is also usable on backend conn if the fetch keyword 5th |
| 1388 | * char is 'b'. |
| 1389 | */ |
| 1390 | static int |
| 1391 | smp_fetch_ssl_fc_protocol(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1392 | { |
| 1393 | struct connection *conn; |
| 1394 | SSL *ssl; |
| 1395 | |
| 1396 | if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK) |
Christopher Faulet | 4bef8d1 | 2021-04-14 15:49:41 +0200 | [diff] [blame] | 1397 | conn = (kw[4] == 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1398 | else |
| 1399 | conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) : |
Christopher Faulet | 95a61e8 | 2021-12-22 14:22:03 +0100 | [diff] [blame] | 1400 | smp->strm ? cs_conn(smp->strm->csb) : NULL; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1401 | |
| 1402 | smp->flags = 0; |
| 1403 | ssl = ssl_sock_get_ssl_object(conn); |
| 1404 | if (!ssl) |
| 1405 | return 0; |
| 1406 | |
| 1407 | smp->data.u.str.area = (char *)SSL_get_version(ssl); |
| 1408 | if (!smp->data.u.str.area) |
| 1409 | return 0; |
| 1410 | |
| 1411 | smp->data.type = SMP_T_STR; |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 1412 | smp->flags = SMP_F_VOL_SESS | SMP_F_CONST; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1413 | smp->data.u.str.data = strlen(smp->data.u.str.area); |
| 1414 | |
| 1415 | return 1; |
| 1416 | } |
| 1417 | |
| 1418 | /* binary, returns the SSL stream id if front conn. transport layer is SSL. |
| 1419 | * This function is also usable on backend conn if the fetch keyword 5th |
| 1420 | * char is 'b'. |
| 1421 | */ |
| 1422 | #if HA_OPENSSL_VERSION_NUMBER > 0x0090800fL |
| 1423 | static int |
| 1424 | smp_fetch_ssl_fc_session_id(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1425 | { |
| 1426 | struct connection *conn; |
| 1427 | SSL_SESSION *ssl_sess; |
| 1428 | SSL *ssl; |
| 1429 | unsigned int len = 0; |
| 1430 | |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 1431 | smp->flags = SMP_F_VOL_SESS | SMP_F_CONST; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1432 | smp->data.type = SMP_T_BIN; |
| 1433 | |
| 1434 | if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK) |
Christopher Faulet | 4bef8d1 | 2021-04-14 15:49:41 +0200 | [diff] [blame] | 1435 | conn = (kw[4] == 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1436 | else |
| 1437 | conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) : |
Christopher Faulet | 95a61e8 | 2021-12-22 14:22:03 +0100 | [diff] [blame] | 1438 | smp->strm ? cs_conn(smp->strm->csb) : NULL; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1439 | |
| 1440 | ssl = ssl_sock_get_ssl_object(conn); |
| 1441 | if (!ssl) |
| 1442 | return 0; |
| 1443 | |
| 1444 | ssl_sess = SSL_get_session(ssl); |
| 1445 | if (!ssl_sess) |
| 1446 | return 0; |
| 1447 | |
| 1448 | smp->data.u.str.area = (char *)SSL_SESSION_get_id(ssl_sess, &len); |
| 1449 | if (!smp->data.u.str.area || !len) |
| 1450 | return 0; |
| 1451 | |
| 1452 | smp->data.u.str.data = len; |
| 1453 | return 1; |
| 1454 | } |
| 1455 | #endif |
| 1456 | |
| 1457 | |
Ilya Shipitsin | df62794 | 2021-03-25 00:41:41 +0500 | [diff] [blame] | 1458 | #ifdef HAVE_SSL_EXTRACT_RANDOM |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1459 | static int |
| 1460 | smp_fetch_ssl_fc_random(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1461 | { |
| 1462 | struct connection *conn; |
| 1463 | struct buffer *data; |
| 1464 | SSL *ssl; |
| 1465 | |
| 1466 | if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK) |
Christopher Faulet | 4bef8d1 | 2021-04-14 15:49:41 +0200 | [diff] [blame] | 1467 | conn = (kw[4] == 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1468 | else |
| 1469 | conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) : |
Christopher Faulet | 95a61e8 | 2021-12-22 14:22:03 +0100 | [diff] [blame] | 1470 | smp->strm ? cs_conn(smp->strm->csb) : NULL; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1471 | |
| 1472 | ssl = ssl_sock_get_ssl_object(conn); |
| 1473 | if (!ssl) |
| 1474 | return 0; |
| 1475 | |
| 1476 | data = get_trash_chunk(); |
| 1477 | if (kw[7] == 'c') |
| 1478 | data->data = SSL_get_client_random(ssl, |
| 1479 | (unsigned char *) data->area, |
| 1480 | data->size); |
| 1481 | else |
| 1482 | data->data = SSL_get_server_random(ssl, |
| 1483 | (unsigned char *) data->area, |
| 1484 | data->size); |
| 1485 | if (!data->data) |
| 1486 | return 0; |
| 1487 | |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 1488 | smp->flags = SMP_F_VOL_TEST; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1489 | smp->data.type = SMP_T_BIN; |
| 1490 | smp->data.u.str = *data; |
| 1491 | |
| 1492 | return 1; |
| 1493 | } |
| 1494 | |
| 1495 | static int |
| 1496 | smp_fetch_ssl_fc_session_key(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1497 | { |
| 1498 | struct connection *conn; |
| 1499 | SSL_SESSION *ssl_sess; |
| 1500 | struct buffer *data; |
| 1501 | SSL *ssl; |
| 1502 | |
| 1503 | if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK) |
Christopher Faulet | 4bef8d1 | 2021-04-14 15:49:41 +0200 | [diff] [blame] | 1504 | conn = (kw[4] == 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1505 | else |
| 1506 | conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) : |
Christopher Faulet | 95a61e8 | 2021-12-22 14:22:03 +0100 | [diff] [blame] | 1507 | smp->strm ? cs_conn(smp->strm->csb) : NULL; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1508 | |
| 1509 | ssl = ssl_sock_get_ssl_object(conn); |
| 1510 | if (!ssl) |
| 1511 | return 0; |
| 1512 | |
| 1513 | ssl_sess = SSL_get_session(ssl); |
| 1514 | if (!ssl_sess) |
| 1515 | return 0; |
| 1516 | |
| 1517 | data = get_trash_chunk(); |
| 1518 | data->data = SSL_SESSION_get_master_key(ssl_sess, |
| 1519 | (unsigned char *) data->area, |
| 1520 | data->size); |
| 1521 | if (!data->data) |
| 1522 | return 0; |
| 1523 | |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 1524 | smp->flags = SMP_F_VOL_SESS; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1525 | smp->data.type = SMP_T_BIN; |
| 1526 | smp->data.u.str = *data; |
| 1527 | |
| 1528 | return 1; |
| 1529 | } |
| 1530 | #endif |
| 1531 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1532 | static int |
| 1533 | smp_fetch_ssl_fc_sni(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1534 | { |
Willy Tarreau | 579259d | 2021-11-05 19:12:54 +0100 | [diff] [blame] | 1535 | #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1536 | struct connection *conn; |
| 1537 | SSL *ssl; |
| 1538 | |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 1539 | smp->flags = SMP_F_VOL_SESS | SMP_F_CONST; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1540 | smp->data.type = SMP_T_STR; |
| 1541 | |
| 1542 | conn = objt_conn(smp->sess->origin); |
| 1543 | ssl = ssl_sock_get_ssl_object(conn); |
| 1544 | if (!ssl) |
| 1545 | return 0; |
| 1546 | |
| 1547 | smp->data.u.str.area = (char *)SSL_get_servername(ssl, TLSEXT_NAMETYPE_host_name); |
Remi Tricot-Le Breton | a996763 | 2022-01-07 17:12:01 +0100 | [diff] [blame] | 1548 | if (!smp->data.u.str.area) { |
| 1549 | /* We might have stored the SNI ourselves, look for it in the |
| 1550 | * context's ex_data. |
| 1551 | */ |
| 1552 | smp->data.u.str.area = SSL_get_ex_data(ssl, ssl_client_sni_index); |
| 1553 | |
| 1554 | if (!smp->data.u.str.area) |
| 1555 | return 0; |
| 1556 | } |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1557 | |
| 1558 | smp->data.u.str.data = strlen(smp->data.u.str.area); |
Remi Tricot-Le Breton | a996763 | 2022-01-07 17:12:01 +0100 | [diff] [blame] | 1559 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1560 | return 1; |
Willy Tarreau | 579259d | 2021-11-05 19:12:54 +0100 | [diff] [blame] | 1561 | #else |
| 1562 | /* SNI not supported */ |
| 1563 | return 0; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1564 | #endif |
Willy Tarreau | 579259d | 2021-11-05 19:12:54 +0100 | [diff] [blame] | 1565 | } |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1566 | |
Marcin Deranek | 959a48c | 2021-07-13 15:14:21 +0200 | [diff] [blame] | 1567 | /* binary, returns tls client hello cipher list. |
| 1568 | * Arguments: filter_option (0,1) |
| 1569 | */ |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1570 | static int |
| 1571 | smp_fetch_ssl_fc_cl_bin(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1572 | { |
Marcin Deranek | 959a48c | 2021-07-13 15:14:21 +0200 | [diff] [blame] | 1573 | struct buffer *smp_trash; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1574 | struct connection *conn; |
| 1575 | struct ssl_capture *capture; |
| 1576 | SSL *ssl; |
| 1577 | |
| 1578 | conn = objt_conn(smp->sess->origin); |
| 1579 | ssl = ssl_sock_get_ssl_object(conn); |
| 1580 | if (!ssl) |
| 1581 | return 0; |
| 1582 | |
| 1583 | capture = SSL_get_ex_data(ssl, ssl_capture_ptr_index); |
| 1584 | if (!capture) |
| 1585 | return 0; |
| 1586 | |
Marcin Deranek | 959a48c | 2021-07-13 15:14:21 +0200 | [diff] [blame] | 1587 | if (args[0].data.sint) { |
| 1588 | smp_trash = get_trash_chunk(); |
| 1589 | exclude_tls_grease(capture->data + capture->ciphersuite_offset, capture->ciphersuite_len, smp_trash); |
| 1590 | smp->data.u.str.area = smp_trash->area; |
| 1591 | smp->data.u.str.data = smp_trash->data; |
| 1592 | smp->flags = SMP_F_VOL_SESS; |
| 1593 | } |
| 1594 | else { |
| 1595 | smp->data.u.str.area = capture->data + capture->ciphersuite_offset; |
| 1596 | smp->data.u.str.data = capture->ciphersuite_len; |
| 1597 | smp->flags = SMP_F_VOL_TEST | SMP_F_CONST; |
| 1598 | } |
| 1599 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1600 | smp->data.type = SMP_T_BIN; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1601 | return 1; |
| 1602 | } |
| 1603 | |
Marcin Deranek | 959a48c | 2021-07-13 15:14:21 +0200 | [diff] [blame] | 1604 | /* binary, returns tls client hello cipher list as hexadecimal string. |
| 1605 | * Arguments: filter_option (0,1) |
| 1606 | */ |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1607 | static int |
| 1608 | smp_fetch_ssl_fc_cl_hex(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1609 | { |
| 1610 | struct buffer *data; |
| 1611 | |
| 1612 | if (!smp_fetch_ssl_fc_cl_bin(args, smp, kw, private)) |
| 1613 | return 0; |
| 1614 | |
| 1615 | data = get_trash_chunk(); |
| 1616 | dump_binary(data, smp->data.u.str.area, smp->data.u.str.data); |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 1617 | smp->flags = SMP_F_VOL_SESS; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1618 | smp->data.type = SMP_T_BIN; |
| 1619 | smp->data.u.str = *data; |
| 1620 | return 1; |
| 1621 | } |
| 1622 | |
Marcin Deranek | 959a48c | 2021-07-13 15:14:21 +0200 | [diff] [blame] | 1623 | /* integer, returns xxh64 hash of tls client hello cipher list. */ |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1624 | static int |
| 1625 | smp_fetch_ssl_fc_cl_xxh64(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1626 | { |
| 1627 | struct connection *conn; |
| 1628 | struct ssl_capture *capture; |
| 1629 | SSL *ssl; |
| 1630 | |
| 1631 | conn = objt_conn(smp->sess->origin); |
| 1632 | ssl = ssl_sock_get_ssl_object(conn); |
| 1633 | if (!ssl) |
| 1634 | return 0; |
| 1635 | |
| 1636 | capture = SSL_get_ex_data(ssl, ssl_capture_ptr_index); |
| 1637 | if (!capture) |
| 1638 | return 0; |
| 1639 | |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 1640 | smp->flags = SMP_F_VOL_SESS; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1641 | smp->data.type = SMP_T_SINT; |
| 1642 | smp->data.u.sint = capture->xxh64; |
| 1643 | return 1; |
| 1644 | } |
| 1645 | |
Remi Tricot-Le Breton | 7c6898e | 2021-07-29 09:45:51 +0200 | [diff] [blame] | 1646 | static int |
Remi Tricot-Le Breton | 1fe0fad | 2021-09-29 18:56:52 +0200 | [diff] [blame] | 1647 | smp_fetch_ssl_fc_err(const struct arg *args, struct sample *smp, const char *kw, void *private) |
Remi Tricot-Le Breton | 7c6898e | 2021-07-29 09:45:51 +0200 | [diff] [blame] | 1648 | { |
| 1649 | struct connection *conn; |
| 1650 | struct ssl_sock_ctx *ctx; |
| 1651 | |
Remi Tricot-Le Breton | 163cdeb | 2021-09-01 15:52:14 +0200 | [diff] [blame] | 1652 | if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK) |
| 1653 | conn = (kw[4] == 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL; |
| 1654 | else |
| 1655 | conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) : |
Christopher Faulet | 95a61e8 | 2021-12-22 14:22:03 +0100 | [diff] [blame] | 1656 | smp->strm ? cs_conn(smp->strm->csb) : NULL; |
Remi Tricot-Le Breton | 163cdeb | 2021-09-01 15:52:14 +0200 | [diff] [blame] | 1657 | |
Willy Tarreau | ce7a5e0 | 2022-04-12 07:40:42 +0200 | [diff] [blame] | 1658 | if (!conn) |
Remi Tricot-Le Breton | 7c6898e | 2021-07-29 09:45:51 +0200 | [diff] [blame] | 1659 | return 0; |
Remi Tricot-Le Breton | 7c6898e | 2021-07-29 09:45:51 +0200 | [diff] [blame] | 1660 | |
| 1661 | if (conn->flags & CO_FL_WAIT_XPRT && !conn->err_code) { |
| 1662 | smp->flags = SMP_F_MAY_CHANGE; |
| 1663 | return 0; |
| 1664 | } |
| 1665 | |
Willy Tarreau | ce7a5e0 | 2022-04-12 07:40:42 +0200 | [diff] [blame] | 1666 | ctx = conn_get_ssl_sock_ctx(conn); |
Remi Tricot-Le Breton | 7c6898e | 2021-07-29 09:45:51 +0200 | [diff] [blame] | 1667 | if (!ctx) |
| 1668 | return 0; |
| 1669 | |
| 1670 | smp->flags = SMP_F_VOL_SESS; |
| 1671 | smp->data.type = SMP_T_SINT; |
Remi Tricot-Le Breton | 1fe0fad | 2021-09-29 18:56:52 +0200 | [diff] [blame] | 1672 | smp->data.u.sint = ctx->error_code; |
Remi Tricot-Le Breton | 7c6898e | 2021-07-29 09:45:51 +0200 | [diff] [blame] | 1673 | return 1; |
| 1674 | } |
| 1675 | |
| 1676 | static int |
Marcin Deranek | 959a48c | 2021-07-13 15:14:21 +0200 | [diff] [blame] | 1677 | smp_fetch_ssl_fc_protocol_hello_id(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1678 | { |
| 1679 | struct connection *conn; |
| 1680 | struct ssl_capture *capture; |
| 1681 | SSL *ssl; |
| 1682 | |
| 1683 | conn = objt_conn(smp->sess->origin); |
| 1684 | ssl = ssl_sock_get_ssl_object(conn); |
| 1685 | if (!ssl) |
| 1686 | return 0; |
| 1687 | |
| 1688 | capture = SSL_get_ex_data(ssl, ssl_capture_ptr_index); |
| 1689 | if (!capture) |
| 1690 | return 0; |
| 1691 | |
| 1692 | smp->flags = SMP_F_VOL_SESS; |
| 1693 | smp->data.type = SMP_T_SINT; |
| 1694 | smp->data.u.sint = capture->protocol_version; |
| 1695 | return 1; |
| 1696 | } |
| 1697 | |
| 1698 | static int |
Remi Tricot-Le Breton | 1fe0fad | 2021-09-29 18:56:52 +0200 | [diff] [blame] | 1699 | smp_fetch_ssl_fc_err_str(const struct arg *args, struct sample *smp, const char *kw, void *private) |
Remi Tricot-Le Breton | 7c6898e | 2021-07-29 09:45:51 +0200 | [diff] [blame] | 1700 | { |
| 1701 | struct connection *conn; |
| 1702 | struct ssl_sock_ctx *ctx; |
| 1703 | const char *err_code_str; |
| 1704 | |
Remi Tricot-Le Breton | 163cdeb | 2021-09-01 15:52:14 +0200 | [diff] [blame] | 1705 | if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK) |
| 1706 | conn = (kw[4] == 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL; |
| 1707 | else |
| 1708 | conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) : |
Christopher Faulet | 95a61e8 | 2021-12-22 14:22:03 +0100 | [diff] [blame] | 1709 | smp->strm ? cs_conn(smp->strm->csb) : NULL; |
Remi Tricot-Le Breton | 163cdeb | 2021-09-01 15:52:14 +0200 | [diff] [blame] | 1710 | |
Willy Tarreau | ce7a5e0 | 2022-04-12 07:40:42 +0200 | [diff] [blame] | 1711 | if (!conn) |
Remi Tricot-Le Breton | 7c6898e | 2021-07-29 09:45:51 +0200 | [diff] [blame] | 1712 | return 0; |
Remi Tricot-Le Breton | 7c6898e | 2021-07-29 09:45:51 +0200 | [diff] [blame] | 1713 | |
| 1714 | if (conn->flags & CO_FL_WAIT_XPRT && !conn->err_code) { |
| 1715 | smp->flags = SMP_F_MAY_CHANGE; |
| 1716 | return 0; |
| 1717 | } |
| 1718 | |
Willy Tarreau | ce7a5e0 | 2022-04-12 07:40:42 +0200 | [diff] [blame] | 1719 | ctx = conn_get_ssl_sock_ctx(conn); |
Remi Tricot-Le Breton | 1fe0fad | 2021-09-29 18:56:52 +0200 | [diff] [blame] | 1720 | if (!ctx || !ctx->error_code) |
Remi Tricot-Le Breton | 7c6898e | 2021-07-29 09:45:51 +0200 | [diff] [blame] | 1721 | return 0; |
| 1722 | |
Remi Tricot-Le Breton | 1fe0fad | 2021-09-29 18:56:52 +0200 | [diff] [blame] | 1723 | err_code_str = ERR_error_string(ctx->error_code, NULL); |
Remi Tricot-Le Breton | 7c6898e | 2021-07-29 09:45:51 +0200 | [diff] [blame] | 1724 | |
| 1725 | smp->flags = SMP_F_VOL_SESS; |
| 1726 | smp->data.type = SMP_T_STR; |
| 1727 | smp->data.u.str.area = (char*)err_code_str; |
| 1728 | smp->data.u.str.data = strlen(err_code_str); |
| 1729 | |
Marcin Deranek | 959a48c | 2021-07-13 15:14:21 +0200 | [diff] [blame] | 1730 | return 1; |
| 1731 | } |
| 1732 | |
| 1733 | /* binary, returns tls client hello extensions list. |
| 1734 | * Arguments: filter_option (0,1) |
| 1735 | */ |
| 1736 | static int |
| 1737 | smp_fetch_ssl_fc_ext_bin(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1738 | { |
| 1739 | struct buffer *smp_trash; |
| 1740 | struct connection *conn; |
| 1741 | struct ssl_capture *capture; |
| 1742 | SSL *ssl; |
| 1743 | |
| 1744 | conn = objt_conn(smp->sess->origin); |
| 1745 | ssl = ssl_sock_get_ssl_object(conn); |
| 1746 | if (!ssl) |
| 1747 | return 0; |
| 1748 | |
| 1749 | capture = SSL_get_ex_data(ssl, ssl_capture_ptr_index); |
| 1750 | if (!capture) |
| 1751 | return 0; |
| 1752 | |
| 1753 | if (args[0].data.sint) { |
| 1754 | smp_trash = get_trash_chunk(); |
| 1755 | exclude_tls_grease(capture->data + capture->extensions_offset, capture->extensions_len, smp_trash); |
| 1756 | smp->data.u.str.area = smp_trash->area; |
| 1757 | smp->data.u.str.data = smp_trash->data; |
| 1758 | smp->flags = SMP_F_VOL_SESS; |
| 1759 | } |
| 1760 | else { |
| 1761 | smp->data.u.str.area = capture->data + capture->extensions_offset; |
| 1762 | smp->data.u.str.data = capture->extensions_len; |
| 1763 | smp->flags = SMP_F_VOL_TEST | SMP_F_CONST; |
| 1764 | } |
| 1765 | |
| 1766 | smp->data.type = SMP_T_BIN; |
| 1767 | return 1; |
| 1768 | } |
| 1769 | |
| 1770 | /* binary, returns tls client hello supported elliptic curves. |
| 1771 | * Arguments: filter_option (0,1) |
| 1772 | */ |
| 1773 | static int |
| 1774 | smp_fetch_ssl_fc_ecl_bin(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1775 | { |
| 1776 | struct buffer *smp_trash; |
| 1777 | struct connection *conn; |
| 1778 | struct ssl_capture *capture; |
| 1779 | SSL *ssl; |
| 1780 | |
| 1781 | conn = objt_conn(smp->sess->origin); |
| 1782 | ssl = ssl_sock_get_ssl_object(conn); |
| 1783 | if (!ssl) |
| 1784 | return 0; |
| 1785 | |
| 1786 | capture = SSL_get_ex_data(ssl, ssl_capture_ptr_index); |
| 1787 | if (!capture) |
| 1788 | return 0; |
| 1789 | |
| 1790 | if (args[0].data.sint) { |
| 1791 | smp_trash = get_trash_chunk(); |
| 1792 | exclude_tls_grease(capture->data + capture->ec_offset, capture->ec_len, smp_trash); |
| 1793 | smp->data.u.str.area = smp_trash->area; |
| 1794 | smp->data.u.str.data = smp_trash->data; |
| 1795 | smp->flags = SMP_F_VOL_SESS; |
| 1796 | } |
| 1797 | else { |
| 1798 | smp->data.u.str.area = capture->data + capture->ec_offset; |
| 1799 | smp->data.u.str.data = capture->ec_len; |
| 1800 | smp->flags = SMP_F_VOL_TEST | SMP_F_CONST; |
| 1801 | } |
| 1802 | |
| 1803 | smp->data.type = SMP_T_BIN; |
| 1804 | return 1; |
| 1805 | } |
| 1806 | |
| 1807 | /* binary, returns tls client hello supported elliptic curve point formats */ |
| 1808 | static int |
| 1809 | smp_fetch_ssl_fc_ecf_bin(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1810 | { |
| 1811 | struct connection *conn; |
| 1812 | struct ssl_capture *capture; |
| 1813 | SSL *ssl; |
| 1814 | |
| 1815 | conn = objt_conn(smp->sess->origin); |
| 1816 | ssl = ssl_sock_get_ssl_object(conn); |
| 1817 | if (!ssl) |
| 1818 | return 0; |
| 1819 | |
| 1820 | capture = SSL_get_ex_data(ssl, ssl_capture_ptr_index); |
| 1821 | if (!capture) |
| 1822 | return 0; |
| 1823 | |
| 1824 | smp->flags = SMP_F_VOL_TEST | SMP_F_CONST; |
| 1825 | smp->data.type = SMP_T_BIN; |
| 1826 | smp->data.u.str.area = capture->data + capture->ec_formats_offset; |
| 1827 | smp->data.u.str.data = capture->ec_formats_len; |
Remi Tricot-Le Breton | 7c6898e | 2021-07-29 09:45:51 +0200 | [diff] [blame] | 1828 | return 1; |
| 1829 | } |
| 1830 | |
William Lallemand | 7d42ef5 | 2020-07-06 11:41:30 +0200 | [diff] [blame] | 1831 | /* Dump the SSL keylog, it only works with "tune.ssl.keylog 1" */ |
William Lallemand | 722180a | 2021-06-09 16:46:12 +0200 | [diff] [blame] | 1832 | #ifdef HAVE_SSL_KEYLOG |
William Lallemand | 7d42ef5 | 2020-07-06 11:41:30 +0200 | [diff] [blame] | 1833 | static int smp_fetch_ssl_x_keylog(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1834 | { |
| 1835 | struct connection *conn; |
| 1836 | struct ssl_keylog *keylog; |
| 1837 | SSL *ssl; |
| 1838 | char *src = NULL; |
| 1839 | const char *sfx; |
| 1840 | |
| 1841 | conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) : |
Christopher Faulet | 95a61e8 | 2021-12-22 14:22:03 +0100 | [diff] [blame] | 1842 | smp->strm ? cs_conn(smp->strm->csb) : NULL; |
William Lallemand | 7d42ef5 | 2020-07-06 11:41:30 +0200 | [diff] [blame] | 1843 | |
William Lallemand | eec1d45 | 2020-07-07 10:48:13 +0200 | [diff] [blame] | 1844 | if (!conn) |
| 1845 | return 0; |
| 1846 | |
William Lallemand | 7d42ef5 | 2020-07-06 11:41:30 +0200 | [diff] [blame] | 1847 | if (conn->flags & CO_FL_WAIT_XPRT) { |
| 1848 | smp->flags |= SMP_F_MAY_CHANGE; |
| 1849 | return 0; |
| 1850 | } |
| 1851 | |
| 1852 | ssl = ssl_sock_get_ssl_object(conn); |
| 1853 | if (!ssl) |
| 1854 | return 0; |
| 1855 | |
| 1856 | keylog = SSL_get_ex_data(ssl, ssl_keylog_index); |
| 1857 | if (!keylog) |
| 1858 | return 0; |
| 1859 | |
| 1860 | sfx = kw + strlen("ssl_xx_"); |
| 1861 | |
| 1862 | if (strcmp(sfx, "client_early_traffic_secret") == 0) { |
| 1863 | src = keylog->client_early_traffic_secret; |
| 1864 | } else if (strcmp(sfx, "client_handshake_traffic_secret") == 0) { |
| 1865 | src = keylog->client_handshake_traffic_secret; |
| 1866 | } else if (strcmp(sfx, "server_handshake_traffic_secret") == 0) { |
| 1867 | src = keylog->server_handshake_traffic_secret; |
| 1868 | } else if (strcmp(sfx, "client_traffic_secret_0") == 0) { |
| 1869 | src = keylog->client_traffic_secret_0; |
| 1870 | } else if (strcmp(sfx, "server_traffic_secret_0") == 0) { |
| 1871 | src = keylog->server_traffic_secret_0; |
| 1872 | } else if (strcmp(sfx, "exporter_secret") == 0) { |
| 1873 | src = keylog->exporter_secret; |
| 1874 | } else if (strcmp(sfx, "early_exporter_secret") == 0) { |
| 1875 | src = keylog->early_exporter_secret; |
| 1876 | } |
| 1877 | |
| 1878 | if (!src || !*src) |
| 1879 | return 0; |
| 1880 | |
| 1881 | smp->data.u.str.area = src; |
| 1882 | smp->data.type = SMP_T_STR; |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 1883 | smp->flags |= SMP_F_VOL_TEST | SMP_F_CONST; |
William Lallemand | 7d42ef5 | 2020-07-06 11:41:30 +0200 | [diff] [blame] | 1884 | smp->data.u.str.data = strlen(smp->data.u.str.area); |
| 1885 | return 1; |
William Lallemand | 7d42ef5 | 2020-07-06 11:41:30 +0200 | [diff] [blame] | 1886 | } |
| 1887 | #endif |
| 1888 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1889 | static int |
| 1890 | smp_fetch_ssl_fc_cl_str(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1891 | { |
Ilya Shipitsin | c9dfee4 | 2020-10-31 02:10:02 +0500 | [diff] [blame] | 1892 | #if defined(OPENSSL_IS_BORINGSSL) || defined(SSL_CTRL_GET_RAW_CIPHERLIST) |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1893 | struct buffer *data; |
| 1894 | int i; |
| 1895 | |
| 1896 | if (!smp_fetch_ssl_fc_cl_bin(args, smp, kw, private)) |
| 1897 | return 0; |
| 1898 | |
| 1899 | data = get_trash_chunk(); |
| 1900 | for (i = 0; i + 1 < smp->data.u.str.data; i += 2) { |
| 1901 | const char *str; |
| 1902 | const SSL_CIPHER *cipher; |
| 1903 | const unsigned char *bin = (const unsigned char *) smp->data.u.str.area + i; |
| 1904 | uint16_t id = (bin[0] << 8) | bin[1]; |
| 1905 | #if defined(OPENSSL_IS_BORINGSSL) |
| 1906 | cipher = SSL_get_cipher_by_value(id); |
| 1907 | #else |
| 1908 | struct connection *conn = __objt_conn(smp->sess->origin); |
| 1909 | SSL *ssl = ssl_sock_get_ssl_object(conn); |
| 1910 | cipher = SSL_CIPHER_find(ssl, bin); |
| 1911 | #endif |
| 1912 | str = SSL_CIPHER_get_name(cipher); |
| 1913 | if (!str || strcmp(str, "(NONE)") == 0) |
| 1914 | chunk_appendf(data, "%sUNKNOWN(%04x)", i == 0 ? "" : ",", id); |
| 1915 | else |
| 1916 | chunk_appendf(data, "%s%s", i == 0 ? "" : ",", str); |
| 1917 | } |
| 1918 | smp->data.type = SMP_T_STR; |
| 1919 | smp->data.u.str = *data; |
| 1920 | return 1; |
| 1921 | #else |
| 1922 | return smp_fetch_ssl_fc_cl_xxh64(args, smp, kw, private); |
| 1923 | #endif |
| 1924 | } |
| 1925 | |
| 1926 | #if HA_OPENSSL_VERSION_NUMBER > 0x0090800fL |
| 1927 | static int |
| 1928 | smp_fetch_ssl_fc_unique_id(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1929 | { |
| 1930 | struct connection *conn; |
| 1931 | int finished_len; |
| 1932 | struct buffer *finished_trash; |
| 1933 | SSL *ssl; |
| 1934 | |
| 1935 | if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK) |
Christopher Faulet | 4bef8d1 | 2021-04-14 15:49:41 +0200 | [diff] [blame] | 1936 | conn = (kw[4] == 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1937 | else |
| 1938 | conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) : |
Christopher Faulet | 95a61e8 | 2021-12-22 14:22:03 +0100 | [diff] [blame] | 1939 | smp->strm ? cs_conn(smp->strm->csb) : NULL; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1940 | |
| 1941 | smp->flags = 0; |
| 1942 | ssl = ssl_sock_get_ssl_object(conn); |
| 1943 | if (!ssl) |
| 1944 | return 0; |
| 1945 | |
| 1946 | if (conn->flags & CO_FL_WAIT_XPRT) { |
| 1947 | smp->flags |= SMP_F_MAY_CHANGE; |
| 1948 | return 0; |
| 1949 | } |
| 1950 | |
| 1951 | finished_trash = get_trash_chunk(); |
| 1952 | if (!SSL_session_reused(ssl)) |
| 1953 | finished_len = SSL_get_peer_finished(ssl, |
| 1954 | finished_trash->area, |
| 1955 | finished_trash->size); |
| 1956 | else |
| 1957 | finished_len = SSL_get_finished(ssl, |
| 1958 | finished_trash->area, |
| 1959 | finished_trash->size); |
| 1960 | |
| 1961 | if (!finished_len) |
| 1962 | return 0; |
| 1963 | |
| 1964 | finished_trash->data = finished_len; |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 1965 | smp->flags = SMP_F_VOL_SESS; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1966 | smp->data.u.str = *finished_trash; |
| 1967 | smp->data.type = SMP_T_BIN; |
| 1968 | |
| 1969 | return 1; |
| 1970 | } |
| 1971 | #endif |
| 1972 | |
| 1973 | /* integer, returns the first verify error in CA chain of client certificate chain. */ |
| 1974 | static int |
| 1975 | smp_fetch_ssl_c_ca_err(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1976 | { |
Willy Tarreau | 939b0bf | 2022-04-11 11:29:11 +0200 | [diff] [blame] | 1977 | struct connection *conn = objt_conn(smp->sess->origin); |
| 1978 | struct ssl_sock_ctx *ctx = conn_get_ssl_sock_ctx(conn); |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1979 | |
Willy Tarreau | 939b0bf | 2022-04-11 11:29:11 +0200 | [diff] [blame] | 1980 | if (conn && conn->flags & CO_FL_WAIT_XPRT && !conn->err_code) { |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1981 | smp->flags = SMP_F_MAY_CHANGE; |
| 1982 | return 0; |
| 1983 | } |
| 1984 | |
Remi Tricot-Le Breton | 89b65cf | 2021-07-29 09:45:50 +0200 | [diff] [blame] | 1985 | if (!ctx) |
| 1986 | return 0; |
| 1987 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1988 | smp->data.type = SMP_T_SINT; |
| 1989 | smp->data.u.sint = (unsigned long long int)SSL_SOCK_ST_TO_CA_ERROR(ctx->xprt_st); |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 1990 | smp->flags = SMP_F_VOL_SESS; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1991 | |
| 1992 | return 1; |
| 1993 | } |
| 1994 | |
| 1995 | /* integer, returns the depth of the first verify error in CA chain of client certificate chain. */ |
| 1996 | static int |
| 1997 | smp_fetch_ssl_c_ca_err_depth(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1998 | { |
Willy Tarreau | 939b0bf | 2022-04-11 11:29:11 +0200 | [diff] [blame] | 1999 | struct connection *conn = objt_conn(smp->sess->origin); |
| 2000 | struct ssl_sock_ctx *ctx = conn_get_ssl_sock_ctx(conn); |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 2001 | |
Willy Tarreau | 939b0bf | 2022-04-11 11:29:11 +0200 | [diff] [blame] | 2002 | if (conn && conn->flags & CO_FL_WAIT_XPRT && !conn->err_code) { |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 2003 | smp->flags = SMP_F_MAY_CHANGE; |
| 2004 | return 0; |
| 2005 | } |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 2006 | |
Remi Tricot-Le Breton | 89b65cf | 2021-07-29 09:45:50 +0200 | [diff] [blame] | 2007 | if (!ctx) |
| 2008 | return 0; |
| 2009 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 2010 | smp->data.type = SMP_T_SINT; |
| 2011 | smp->data.u.sint = (long long int)SSL_SOCK_ST_TO_CAEDEPTH(ctx->xprt_st); |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 2012 | smp->flags = SMP_F_VOL_SESS; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 2013 | |
| 2014 | return 1; |
| 2015 | } |
| 2016 | |
| 2017 | /* integer, returns the first verify error on client certificate */ |
| 2018 | static int |
| 2019 | smp_fetch_ssl_c_err(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 2020 | { |
Willy Tarreau | 939b0bf | 2022-04-11 11:29:11 +0200 | [diff] [blame] | 2021 | struct connection *conn = objt_conn(smp->sess->origin); |
| 2022 | struct ssl_sock_ctx *ctx = conn_get_ssl_sock_ctx(conn); |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 2023 | |
Willy Tarreau | 939b0bf | 2022-04-11 11:29:11 +0200 | [diff] [blame] | 2024 | if (conn && conn->flags & CO_FL_WAIT_XPRT && !conn->err_code) { |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 2025 | smp->flags = SMP_F_MAY_CHANGE; |
| 2026 | return 0; |
| 2027 | } |
| 2028 | |
Remi Tricot-Le Breton | 89b65cf | 2021-07-29 09:45:50 +0200 | [diff] [blame] | 2029 | if (!ctx) |
| 2030 | return 0; |
| 2031 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 2032 | smp->data.type = SMP_T_SINT; |
| 2033 | smp->data.u.sint = (long long int)SSL_SOCK_ST_TO_CRTERROR(ctx->xprt_st); |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 2034 | smp->flags = SMP_F_VOL_SESS; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 2035 | |
| 2036 | return 1; |
| 2037 | } |
| 2038 | |
| 2039 | /* integer, returns the verify result on client cert */ |
| 2040 | static int |
| 2041 | smp_fetch_ssl_c_verify(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 2042 | { |
| 2043 | struct connection *conn; |
| 2044 | SSL *ssl; |
| 2045 | |
| 2046 | conn = objt_conn(smp->sess->origin); |
| 2047 | ssl = ssl_sock_get_ssl_object(conn); |
| 2048 | if (!ssl) |
| 2049 | return 0; |
| 2050 | |
| 2051 | if (conn->flags & CO_FL_WAIT_XPRT) { |
| 2052 | smp->flags = SMP_F_MAY_CHANGE; |
| 2053 | return 0; |
| 2054 | } |
| 2055 | |
| 2056 | smp->data.type = SMP_T_SINT; |
| 2057 | smp->data.u.sint = (long long int)SSL_get_verify_result(ssl); |
Amaury Denoyelle | 2f0a797 | 2020-10-15 16:41:08 +0200 | [diff] [blame] | 2058 | smp->flags = SMP_F_VOL_SESS; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 2059 | |
| 2060 | return 1; |
| 2061 | } |
| 2062 | |
| 2063 | /* Argument validation functions */ |
| 2064 | |
| 2065 | /* This function is used to validate the arguments passed to any "x_dn" ssl |
| 2066 | * keywords. These keywords support specifying a third parameter that must be |
| 2067 | * either empty or the value "rfc2253". Returns 0 on error, non-zero if OK. |
| 2068 | */ |
| 2069 | int val_dnfmt(struct arg *arg, char **err_msg) |
| 2070 | { |
| 2071 | if (arg && arg[2].type == ARGT_STR && arg[2].data.str.data > 0 && (strcmp(arg[2].data.str.area, "rfc2253") != 0)) { |
| 2072 | memprintf(err_msg, "only rfc2253 or a blank value are currently supported as the format argument."); |
| 2073 | return 0; |
| 2074 | } |
| 2075 | return 1; |
| 2076 | } |
| 2077 | |
| 2078 | /* Note: must not be declared <const> as its list will be overwritten. |
| 2079 | * Please take care of keeping this list alphabetically sorted. |
| 2080 | */ |
| 2081 | static struct sample_fetch_kw_list sample_fetch_keywords = {ILH, { |
| 2082 | { "ssl_bc", smp_fetch_ssl_fc, 0, NULL, SMP_T_BOOL, SMP_USE_L5SRV }, |
| 2083 | { "ssl_bc_alg_keysize", smp_fetch_ssl_fc_alg_keysize, 0, NULL, SMP_T_SINT, SMP_USE_L5SRV }, |
| 2084 | #ifdef TLSEXT_TYPE_application_layer_protocol_negotiation |
| 2085 | { "ssl_bc_alpn", smp_fetch_ssl_fc_alpn, 0, NULL, SMP_T_STR, SMP_USE_L5SRV }, |
| 2086 | #endif |
| 2087 | { "ssl_bc_cipher", smp_fetch_ssl_fc_cipher, 0, NULL, SMP_T_STR, SMP_USE_L5SRV }, |
| 2088 | #if defined(OPENSSL_NPN_NEGOTIATED) && !defined(OPENSSL_NO_NEXTPROTONEG) |
| 2089 | { "ssl_bc_npn", smp_fetch_ssl_fc_npn, 0, NULL, SMP_T_STR, SMP_USE_L5SRV }, |
| 2090 | #endif |
| 2091 | { "ssl_bc_is_resumed", smp_fetch_ssl_fc_is_resumed, 0, NULL, SMP_T_BOOL, SMP_USE_L5SRV }, |
| 2092 | { "ssl_bc_protocol", smp_fetch_ssl_fc_protocol, 0, NULL, SMP_T_STR, SMP_USE_L5SRV }, |
| 2093 | { "ssl_bc_unique_id", smp_fetch_ssl_fc_unique_id, 0, NULL, SMP_T_BIN, SMP_USE_L5SRV }, |
| 2094 | { "ssl_bc_use_keysize", smp_fetch_ssl_fc_use_keysize, 0, NULL, SMP_T_SINT, SMP_USE_L5SRV }, |
| 2095 | #if HA_OPENSSL_VERSION_NUMBER > 0x0090800fL |
| 2096 | { "ssl_bc_session_id", smp_fetch_ssl_fc_session_id, 0, NULL, SMP_T_BIN, SMP_USE_L5SRV }, |
| 2097 | #endif |
Ilya Shipitsin | df62794 | 2021-03-25 00:41:41 +0500 | [diff] [blame] | 2098 | #ifdef HAVE_SSL_EXTRACT_RANDOM |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 2099 | { "ssl_bc_client_random", smp_fetch_ssl_fc_random, 0, NULL, SMP_T_BIN, SMP_USE_L5SRV }, |
| 2100 | { "ssl_bc_server_random", smp_fetch_ssl_fc_random, 0, NULL, SMP_T_BIN, SMP_USE_L5SRV }, |
| 2101 | { "ssl_bc_session_key", smp_fetch_ssl_fc_session_key, 0, NULL, SMP_T_BIN, SMP_USE_L5SRV }, |
| 2102 | #endif |
Remi Tricot-Le Breton | 1fe0fad | 2021-09-29 18:56:52 +0200 | [diff] [blame] | 2103 | { "ssl_bc_err", smp_fetch_ssl_fc_err, 0, NULL, SMP_T_SINT, SMP_USE_L5SRV }, |
| 2104 | { "ssl_bc_err_str", smp_fetch_ssl_fc_err_str, 0, NULL, SMP_T_STR, SMP_USE_L5SRV }, |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 2105 | { "ssl_c_ca_err", smp_fetch_ssl_c_ca_err, 0, NULL, SMP_T_SINT, SMP_USE_L5CLI }, |
| 2106 | { "ssl_c_ca_err_depth", smp_fetch_ssl_c_ca_err_depth, 0, NULL, SMP_T_SINT, SMP_USE_L5CLI }, |
| 2107 | { "ssl_c_der", smp_fetch_ssl_x_der, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
William Dauchy | a598b50 | 2020-08-06 18:11:38 +0200 | [diff] [blame] | 2108 | { "ssl_c_chain_der", smp_fetch_ssl_x_chain_der, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 2109 | { "ssl_c_err", smp_fetch_ssl_c_err, 0, NULL, SMP_T_SINT, SMP_USE_L5CLI }, |
| 2110 | { "ssl_c_i_dn", smp_fetch_ssl_x_i_dn, ARG3(0,STR,SINT,STR),val_dnfmt, SMP_T_STR, SMP_USE_L5CLI }, |
| 2111 | { "ssl_c_key_alg", smp_fetch_ssl_x_key_alg, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 2112 | { "ssl_c_notafter", smp_fetch_ssl_x_notafter, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 2113 | { "ssl_c_notbefore", smp_fetch_ssl_x_notbefore, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 2114 | { "ssl_c_sig_alg", smp_fetch_ssl_x_sig_alg, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 2115 | { "ssl_c_s_dn", smp_fetch_ssl_x_s_dn, ARG3(0,STR,SINT,STR),val_dnfmt, SMP_T_STR, SMP_USE_L5CLI }, |
| 2116 | { "ssl_c_serial", smp_fetch_ssl_x_serial, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
| 2117 | { "ssl_c_sha1", smp_fetch_ssl_x_sha1, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
| 2118 | { "ssl_c_used", smp_fetch_ssl_c_used, 0, NULL, SMP_T_BOOL, SMP_USE_L5CLI }, |
| 2119 | { "ssl_c_verify", smp_fetch_ssl_c_verify, 0, NULL, SMP_T_SINT, SMP_USE_L5CLI }, |
| 2120 | { "ssl_c_version", smp_fetch_ssl_x_version, 0, NULL, SMP_T_SINT, SMP_USE_L5CLI }, |
| 2121 | { "ssl_f_der", smp_fetch_ssl_x_der, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
| 2122 | { "ssl_f_i_dn", smp_fetch_ssl_x_i_dn, ARG3(0,STR,SINT,STR),val_dnfmt, SMP_T_STR, SMP_USE_L5CLI }, |
| 2123 | { "ssl_f_key_alg", smp_fetch_ssl_x_key_alg, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 2124 | { "ssl_f_notafter", smp_fetch_ssl_x_notafter, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 2125 | { "ssl_f_notbefore", smp_fetch_ssl_x_notbefore, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 2126 | { "ssl_f_sig_alg", smp_fetch_ssl_x_sig_alg, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 2127 | { "ssl_f_s_dn", smp_fetch_ssl_x_s_dn, ARG3(0,STR,SINT,STR),val_dnfmt, SMP_T_STR, SMP_USE_L5CLI }, |
| 2128 | { "ssl_f_serial", smp_fetch_ssl_x_serial, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
| 2129 | { "ssl_f_sha1", smp_fetch_ssl_x_sha1, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
| 2130 | { "ssl_f_version", smp_fetch_ssl_x_version, 0, NULL, SMP_T_SINT, SMP_USE_L5CLI }, |
| 2131 | { "ssl_fc", smp_fetch_ssl_fc, 0, NULL, SMP_T_BOOL, SMP_USE_L5CLI }, |
| 2132 | { "ssl_fc_alg_keysize", smp_fetch_ssl_fc_alg_keysize, 0, NULL, SMP_T_SINT, SMP_USE_L5CLI }, |
| 2133 | { "ssl_fc_cipher", smp_fetch_ssl_fc_cipher, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 2134 | { "ssl_fc_has_crt", smp_fetch_ssl_fc_has_crt, 0, NULL, SMP_T_BOOL, SMP_USE_L5CLI }, |
| 2135 | { "ssl_fc_has_early", smp_fetch_ssl_fc_has_early, 0, NULL, SMP_T_BOOL, SMP_USE_L5CLI }, |
| 2136 | { "ssl_fc_has_sni", smp_fetch_ssl_fc_has_sni, 0, NULL, SMP_T_BOOL, SMP_USE_L5CLI }, |
| 2137 | { "ssl_fc_is_resumed", smp_fetch_ssl_fc_is_resumed, 0, NULL, SMP_T_BOOL, SMP_USE_L5CLI }, |
| 2138 | #if defined(OPENSSL_NPN_NEGOTIATED) && !defined(OPENSSL_NO_NEXTPROTONEG) |
| 2139 | { "ssl_fc_npn", smp_fetch_ssl_fc_npn, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 2140 | #endif |
| 2141 | #ifdef TLSEXT_TYPE_application_layer_protocol_negotiation |
| 2142 | { "ssl_fc_alpn", smp_fetch_ssl_fc_alpn, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 2143 | #endif |
| 2144 | { "ssl_fc_protocol", smp_fetch_ssl_fc_protocol, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 2145 | #if HA_OPENSSL_VERSION_NUMBER > 0x0090800fL |
| 2146 | { "ssl_fc_unique_id", smp_fetch_ssl_fc_unique_id, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
| 2147 | #endif |
| 2148 | { "ssl_fc_use_keysize", smp_fetch_ssl_fc_use_keysize, 0, NULL, SMP_T_SINT, SMP_USE_L5CLI }, |
| 2149 | #if HA_OPENSSL_VERSION_NUMBER > 0x0090800fL |
| 2150 | { "ssl_fc_session_id", smp_fetch_ssl_fc_session_id, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
| 2151 | #endif |
Ilya Shipitsin | df62794 | 2021-03-25 00:41:41 +0500 | [diff] [blame] | 2152 | #ifdef HAVE_SSL_EXTRACT_RANDOM |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 2153 | { "ssl_fc_client_random", smp_fetch_ssl_fc_random, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
| 2154 | { "ssl_fc_server_random", smp_fetch_ssl_fc_random, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
| 2155 | { "ssl_fc_session_key", smp_fetch_ssl_fc_session_key, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
| 2156 | #endif |
William Lallemand | 7d42ef5 | 2020-07-06 11:41:30 +0200 | [diff] [blame] | 2157 | |
William Lallemand | 722180a | 2021-06-09 16:46:12 +0200 | [diff] [blame] | 2158 | #ifdef HAVE_SSL_KEYLOG |
William Lallemand | 7d42ef5 | 2020-07-06 11:41:30 +0200 | [diff] [blame] | 2159 | { "ssl_fc_client_early_traffic_secret", smp_fetch_ssl_x_keylog, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 2160 | { "ssl_fc_client_handshake_traffic_secret", smp_fetch_ssl_x_keylog, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 2161 | { "ssl_fc_server_handshake_traffic_secret", smp_fetch_ssl_x_keylog, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 2162 | { "ssl_fc_client_traffic_secret_0", smp_fetch_ssl_x_keylog, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 2163 | { "ssl_fc_server_traffic_secret_0", smp_fetch_ssl_x_keylog, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 2164 | { "ssl_fc_exporter_secret", smp_fetch_ssl_x_keylog, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 2165 | { "ssl_fc_early_exporter_secret", smp_fetch_ssl_x_keylog, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 2166 | #endif |
| 2167 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 2168 | { "ssl_fc_sni", smp_fetch_ssl_fc_sni, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
Marcin Deranek | 959a48c | 2021-07-13 15:14:21 +0200 | [diff] [blame] | 2169 | { "ssl_fc_cipherlist_bin", smp_fetch_ssl_fc_cl_bin, ARG1(0,SINT), NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 2170 | { "ssl_fc_cipherlist_hex", smp_fetch_ssl_fc_cl_hex, ARG1(0,SINT), NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
| 2171 | { "ssl_fc_cipherlist_str", smp_fetch_ssl_fc_cl_str, ARG1(0,SINT), NULL, SMP_T_STR, SMP_USE_L5CLI }, |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 2172 | { "ssl_fc_cipherlist_xxh", smp_fetch_ssl_fc_cl_xxh64, 0, NULL, SMP_T_SINT, SMP_USE_L5CLI }, |
Remi Tricot-Le Breton | 1fe0fad | 2021-09-29 18:56:52 +0200 | [diff] [blame] | 2173 | { "ssl_fc_err", smp_fetch_ssl_fc_err, 0, NULL, SMP_T_SINT, SMP_USE_L5CLI }, |
| 2174 | { "ssl_fc_err_str", smp_fetch_ssl_fc_err_str, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
Marcin Deranek | 959a48c | 2021-07-13 15:14:21 +0200 | [diff] [blame] | 2175 | { "ssl_fc_protocol_hello_id",smp_fetch_ssl_fc_protocol_hello_id,0, NULL, SMP_T_SINT, SMP_USE_L5CLI }, |
| 2176 | { "ssl_fc_extlist_bin", smp_fetch_ssl_fc_ext_bin, ARG1(0,SINT), NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 2177 | { "ssl_fc_eclist_bin", smp_fetch_ssl_fc_ecl_bin, ARG1(0,SINT), NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 2178 | { "ssl_fc_ecformats_bin", smp_fetch_ssl_fc_ecf_bin, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 2179 | |
| 2180 | /* SSL server certificate fetches */ |
| 2181 | { "ssl_s_der", smp_fetch_ssl_x_der, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
William Dauchy | a598b50 | 2020-08-06 18:11:38 +0200 | [diff] [blame] | 2182 | { "ssl_s_chain_der", smp_fetch_ssl_x_chain_der, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 2183 | { "ssl_s_key_alg", smp_fetch_ssl_x_key_alg, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 2184 | { "ssl_s_notafter", smp_fetch_ssl_x_notafter, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 2185 | { "ssl_s_notbefore", smp_fetch_ssl_x_notbefore, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 2186 | { "ssl_s_sig_alg", smp_fetch_ssl_x_sig_alg, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 2187 | { "ssl_s_s_dn", smp_fetch_ssl_x_s_dn, ARG3(0,STR,SINT,STR),val_dnfmt, SMP_T_STR, SMP_USE_L5CLI }, |
| 2188 | { "ssl_s_i_dn", smp_fetch_ssl_x_i_dn, ARG3(0,STR,SINT,STR),val_dnfmt, SMP_T_STR, SMP_USE_L5CLI }, |
| 2189 | { "ssl_s_serial", smp_fetch_ssl_x_serial, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
| 2190 | { "ssl_s_sha1", smp_fetch_ssl_x_sha1, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
| 2191 | { "ssl_s_version", smp_fetch_ssl_x_version, 0, NULL, SMP_T_SINT, SMP_USE_L5CLI }, |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 2192 | { NULL, NULL, 0, 0, 0 }, |
| 2193 | }}; |
| 2194 | |
| 2195 | INITCALL1(STG_REGISTER, sample_register_fetches, &sample_fetch_keywords); |
| 2196 | |
Willy Tarreau | 99ea188 | 2021-10-06 15:37:17 +0200 | [diff] [blame] | 2197 | /* Note: must not be declared <const> as its list will be overwritten */ |
| 2198 | static struct sample_conv_kw_list sample_conv_kws = {ILH, { |
| 2199 | { "sha2", sample_conv_sha2, ARG1(0, SINT), smp_check_sha2, SMP_T_BIN, SMP_T_BIN }, |
| 2200 | #ifdef EVP_CIPH_GCM_MODE |
| 2201 | { "aes_gcm_dec", sample_conv_aes_gcm_dec, ARG4(4,SINT,STR,STR,STR), check_aes_gcm, SMP_T_BIN, SMP_T_BIN }, |
| 2202 | #endif |
| 2203 | { "digest", sample_conv_crypto_digest, ARG1(1,STR), check_crypto_digest, SMP_T_BIN, SMP_T_BIN }, |
| 2204 | { "hmac", sample_conv_crypto_hmac, ARG2(2,STR,STR), check_crypto_hmac, SMP_T_BIN, SMP_T_BIN }, |
| 2205 | #if defined(HAVE_CRYPTO_memcmp) |
| 2206 | { "secure_memcmp", sample_conv_secure_memcmp, ARG1(1,STR), smp_check_secure_memcmp, SMP_T_BIN, SMP_T_BOOL }, |
| 2207 | #endif |
| 2208 | { NULL, NULL, 0, 0, 0 }, |
| 2209 | }}; |
| 2210 | |
| 2211 | INITCALL1(STG_REGISTER, sample_register_convs, &sample_conv_kws); |
| 2212 | |
| 2213 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 2214 | /* Note: must not be declared <const> as its list will be overwritten. |
| 2215 | * Please take care of keeping this list alphabetically sorted. |
| 2216 | */ |
| 2217 | static struct acl_kw_list acl_kws = {ILH, { |
| 2218 | { "ssl_fc_sni_end", "ssl_fc_sni", PAT_MATCH_END }, |
| 2219 | { "ssl_fc_sni_reg", "ssl_fc_sni", PAT_MATCH_REG }, |
| 2220 | { /* END */ }, |
| 2221 | }}; |
| 2222 | |
| 2223 | INITCALL1(STG_REGISTER, acl_register_keywords, &acl_kws); |