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 | 2741c8c | 2020-06-02 11:28:02 +0200 | [diff] [blame] | 26 | #include <haproxy/buf-t.h> |
Willy Tarreau | 8efbdfb | 2020-06-04 11:29:21 +0200 | [diff] [blame] | 27 | #include <haproxy/obj_type.h> |
Willy Tarreau | 6019fab | 2020-05-27 16:26:00 +0200 | [diff] [blame] | 28 | #include <haproxy/openssl-compat.h> |
Willy Tarreau | e6ce10b | 2020-06-04 15:33:47 +0200 | [diff] [blame] | 29 | #include <haproxy/sample.h> |
Willy Tarreau | 209108d | 2020-06-04 20:30:20 +0200 | [diff] [blame] | 30 | #include <haproxy/ssl_sock.h> |
Willy Tarreau | b2bd865 | 2020-06-04 14:21:22 +0200 | [diff] [blame] | 31 | #include <haproxy/ssl_utils.h> |
Willy Tarreau | 48fbcae | 2020-06-03 18:09:46 +0200 | [diff] [blame] | 32 | #include <haproxy/tools.h> |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 33 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 34 | |
| 35 | /***** Below are some sample fetching functions for ACL/patterns *****/ |
| 36 | |
| 37 | static int |
| 38 | smp_fetch_ssl_fc_has_early(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 39 | { |
| 40 | SSL *ssl; |
| 41 | struct connection *conn; |
| 42 | |
| 43 | conn = objt_conn(smp->sess->origin); |
| 44 | ssl = ssl_sock_get_ssl_object(conn); |
| 45 | if (!ssl) |
| 46 | return 0; |
| 47 | |
| 48 | smp->flags = 0; |
| 49 | smp->data.type = SMP_T_BOOL; |
| 50 | #ifdef OPENSSL_IS_BORINGSSL |
| 51 | { |
| 52 | smp->data.u.sint = (SSL_in_early_data(ssl) && |
| 53 | SSL_early_data_accepted(ssl)); |
| 54 | } |
| 55 | #else |
| 56 | smp->data.u.sint = ((conn->flags & CO_FL_EARLY_DATA) && |
| 57 | (conn->flags & (CO_FL_EARLY_SSL_HS | CO_FL_SSL_WAIT_HS))) ? 1 : 0; |
| 58 | #endif |
| 59 | return 1; |
| 60 | } |
| 61 | |
| 62 | /* boolean, returns true if client cert was present */ |
| 63 | static int |
| 64 | smp_fetch_ssl_fc_has_crt(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 65 | { |
| 66 | struct connection *conn; |
| 67 | struct ssl_sock_ctx *ctx; |
| 68 | |
| 69 | conn = objt_conn(smp->sess->origin); |
| 70 | if (!conn || conn->xprt != &ssl_sock) |
| 71 | return 0; |
| 72 | |
| 73 | ctx = conn->xprt_ctx; |
| 74 | |
| 75 | if (conn->flags & CO_FL_WAIT_XPRT) { |
| 76 | smp->flags |= SMP_F_MAY_CHANGE; |
| 77 | return 0; |
| 78 | } |
| 79 | |
| 80 | smp->flags = 0; |
| 81 | smp->data.type = SMP_T_BOOL; |
| 82 | smp->data.u.sint = SSL_SOCK_ST_FL_VERIFY_DONE & ctx->xprt_st ? 1 : 0; |
| 83 | |
| 84 | return 1; |
| 85 | } |
| 86 | |
| 87 | /* binary, returns a certificate in a binary chunk (der/raw). |
| 88 | * The 5th keyword char is used to know if SSL_get_certificate or SSL_get_peer_certificate |
| 89 | * should be use. |
| 90 | */ |
| 91 | static int |
| 92 | smp_fetch_ssl_x_der(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 93 | { |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 94 | int cert_peer = (kw[4] == 'c' || kw[4] == 's') ? 1 : 0; |
| 95 | int conn_server = (kw[4] == 's') ? 1 : 0; |
| 96 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 97 | X509 *crt = NULL; |
| 98 | int ret = 0; |
| 99 | struct buffer *smp_trash; |
| 100 | struct connection *conn; |
| 101 | SSL *ssl; |
| 102 | |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 103 | if (conn_server) |
| 104 | conn = cs_conn(objt_cs(smp->strm->si[1].end)); |
| 105 | else |
| 106 | conn = objt_conn(smp->sess->origin); |
| 107 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 108 | ssl = ssl_sock_get_ssl_object(conn); |
| 109 | if (!ssl) |
| 110 | return 0; |
| 111 | |
| 112 | if (conn->flags & CO_FL_WAIT_XPRT) { |
| 113 | smp->flags |= SMP_F_MAY_CHANGE; |
| 114 | return 0; |
| 115 | } |
| 116 | |
| 117 | if (cert_peer) |
| 118 | crt = SSL_get_peer_certificate(ssl); |
| 119 | else |
| 120 | crt = SSL_get_certificate(ssl); |
| 121 | |
| 122 | if (!crt) |
| 123 | goto out; |
| 124 | |
| 125 | smp_trash = get_trash_chunk(); |
| 126 | if (ssl_sock_crt2der(crt, smp_trash) <= 0) |
| 127 | goto out; |
| 128 | |
| 129 | smp->data.u.str = *smp_trash; |
| 130 | smp->data.type = SMP_T_BIN; |
| 131 | ret = 1; |
| 132 | out: |
| 133 | /* SSL_get_peer_certificate, it increase X509 * ref count */ |
| 134 | if (cert_peer && crt) |
| 135 | X509_free(crt); |
| 136 | return ret; |
| 137 | } |
| 138 | |
William Dauchy | a598b50 | 2020-08-06 18:11:38 +0200 | [diff] [blame^] | 139 | /* binary, returns a chain certificate in a binary chunk (der/raw). |
| 140 | * The 5th keyword char is used to support only peer cert |
| 141 | */ |
| 142 | static int |
| 143 | smp_fetch_ssl_x_chain_der(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 144 | { |
| 145 | int cert_peer = (kw[4] == 'c' || kw[4] == 's') ? 1 : 0; |
| 146 | int conn_server = (kw[4] == 's') ? 1 : 0; |
| 147 | struct buffer *smp_trash; |
| 148 | struct buffer *tmp_trash = NULL; |
| 149 | struct connection *conn; |
| 150 | STACK_OF(X509) *certs = NULL; |
| 151 | X509 *crt = NULL; |
| 152 | SSL *ssl; |
| 153 | int ret = 0; |
| 154 | int num_certs; |
| 155 | int i; |
| 156 | |
| 157 | if (conn_server) |
| 158 | conn = cs_conn(objt_cs(smp->strm->si[1].end)); |
| 159 | else |
| 160 | conn = objt_conn(smp->sess->origin); |
| 161 | |
| 162 | if (!conn) |
| 163 | return 0; |
| 164 | |
| 165 | ssl = ssl_sock_get_ssl_object(conn); |
| 166 | if (!ssl) |
| 167 | return 0; |
| 168 | |
| 169 | if (conn->flags & CO_FL_WAIT_XPRT) { |
| 170 | smp->flags |= SMP_F_MAY_CHANGE; |
| 171 | return 0; |
| 172 | } |
| 173 | |
| 174 | if (!cert_peer) |
| 175 | return 0; |
| 176 | |
| 177 | certs = SSL_get_peer_cert_chain(ssl); |
| 178 | if (!certs) |
| 179 | return 0; |
| 180 | |
| 181 | num_certs = sk_X509_num(certs); |
| 182 | if (!num_certs) |
| 183 | goto out; |
| 184 | smp_trash = get_trash_chunk(); |
| 185 | tmp_trash = alloc_trash_chunk(); |
| 186 | if (!tmp_trash) |
| 187 | goto out; |
| 188 | for (i = 0; i < num_certs; i++) { |
| 189 | crt = sk_X509_value(certs, i); |
| 190 | if (ssl_sock_crt2der(crt, tmp_trash) <= 0) |
| 191 | goto out; |
| 192 | chunk_cat(smp_trash, tmp_trash); |
| 193 | } |
| 194 | |
| 195 | smp->data.u.str = *smp_trash; |
| 196 | smp->data.type = SMP_T_BIN; |
| 197 | ret = 1; |
| 198 | out: |
| 199 | if (tmp_trash) |
| 200 | free_trash_chunk(tmp_trash); |
| 201 | if (certs) |
| 202 | sk_X509_pop_free(certs, X509_free); |
| 203 | return ret; |
| 204 | } |
| 205 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 206 | /* binary, returns serial of certificate in a binary chunk. |
| 207 | * The 5th keyword char is used to know if SSL_get_certificate or SSL_get_peer_certificate |
| 208 | * should be use. |
| 209 | */ |
| 210 | static int |
| 211 | smp_fetch_ssl_x_serial(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 212 | { |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 213 | int cert_peer = (kw[4] == 'c' || kw[4] == 's') ? 1 : 0; |
| 214 | int conn_server = (kw[4] == 's') ? 1 : 0; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 215 | X509 *crt = NULL; |
| 216 | int ret = 0; |
| 217 | struct buffer *smp_trash; |
| 218 | struct connection *conn; |
| 219 | SSL *ssl; |
| 220 | |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 221 | if (conn_server) |
| 222 | conn = cs_conn(objt_cs(smp->strm->si[1].end)); |
| 223 | else |
| 224 | conn = objt_conn(smp->sess->origin); |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 225 | ssl = ssl_sock_get_ssl_object(conn); |
| 226 | if (!ssl) |
| 227 | return 0; |
| 228 | |
| 229 | if (conn->flags & CO_FL_WAIT_XPRT) { |
| 230 | smp->flags |= SMP_F_MAY_CHANGE; |
| 231 | return 0; |
| 232 | } |
| 233 | |
| 234 | if (cert_peer) |
| 235 | crt = SSL_get_peer_certificate(ssl); |
| 236 | else |
| 237 | crt = SSL_get_certificate(ssl); |
| 238 | |
| 239 | if (!crt) |
| 240 | goto out; |
| 241 | |
| 242 | smp_trash = get_trash_chunk(); |
| 243 | if (ssl_sock_get_serial(crt, smp_trash) <= 0) |
| 244 | goto out; |
| 245 | |
| 246 | smp->data.u.str = *smp_trash; |
| 247 | smp->data.type = SMP_T_BIN; |
| 248 | ret = 1; |
| 249 | out: |
| 250 | /* SSL_get_peer_certificate, it increase X509 * ref count */ |
| 251 | if (cert_peer && crt) |
| 252 | X509_free(crt); |
| 253 | return ret; |
| 254 | } |
| 255 | |
| 256 | /* binary, returns the client certificate's SHA-1 fingerprint (SHA-1 hash of DER-encoded certificate) in a binary chunk. |
| 257 | * The 5th keyword char is used to know if SSL_get_certificate or SSL_get_peer_certificate |
| 258 | * should be use. |
| 259 | */ |
| 260 | static int |
| 261 | smp_fetch_ssl_x_sha1(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 262 | { |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 263 | int cert_peer = (kw[4] == 'c' || kw[4] == 's') ? 1 : 0; |
| 264 | int conn_server = (kw[4] == 's') ? 1 : 0; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 265 | X509 *crt = NULL; |
| 266 | const EVP_MD *digest; |
| 267 | int ret = 0; |
| 268 | unsigned int len = 0; |
| 269 | struct buffer *smp_trash; |
| 270 | struct connection *conn; |
| 271 | SSL *ssl; |
| 272 | |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 273 | if (conn_server) |
| 274 | conn = cs_conn(objt_cs(smp->strm->si[1].end)); |
| 275 | else |
| 276 | conn = objt_conn(smp->sess->origin); |
| 277 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 278 | ssl = ssl_sock_get_ssl_object(conn); |
| 279 | if (!ssl) |
| 280 | return 0; |
| 281 | |
| 282 | if (conn->flags & CO_FL_WAIT_XPRT) { |
| 283 | smp->flags |= SMP_F_MAY_CHANGE; |
| 284 | return 0; |
| 285 | } |
| 286 | |
| 287 | if (cert_peer) |
| 288 | crt = SSL_get_peer_certificate(ssl); |
| 289 | else |
| 290 | crt = SSL_get_certificate(ssl); |
| 291 | if (!crt) |
| 292 | goto out; |
| 293 | |
| 294 | smp_trash = get_trash_chunk(); |
| 295 | digest = EVP_sha1(); |
| 296 | X509_digest(crt, digest, (unsigned char *) smp_trash->area, &len); |
| 297 | smp_trash->data = len; |
| 298 | smp->data.u.str = *smp_trash; |
| 299 | smp->data.type = SMP_T_BIN; |
| 300 | ret = 1; |
| 301 | out: |
| 302 | /* SSL_get_peer_certificate, it increase X509 * ref count */ |
| 303 | if (cert_peer && crt) |
| 304 | X509_free(crt); |
| 305 | return ret; |
| 306 | } |
| 307 | |
| 308 | /* string, returns certificate's notafter date in ASN1_UTCTIME format. |
| 309 | * The 5th keyword char is used to know if SSL_get_certificate or SSL_get_peer_certificate |
| 310 | * should be use. |
| 311 | */ |
| 312 | static int |
| 313 | smp_fetch_ssl_x_notafter(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 314 | { |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 315 | int cert_peer = (kw[4] == 'c' || kw[4] == 's') ? 1 : 0; |
| 316 | int conn_server = (kw[4] == 's') ? 1 : 0; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 317 | X509 *crt = NULL; |
| 318 | int ret = 0; |
| 319 | struct buffer *smp_trash; |
| 320 | struct connection *conn; |
| 321 | SSL *ssl; |
| 322 | |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 323 | if (conn_server) |
| 324 | conn = cs_conn(objt_cs(smp->strm->si[1].end)); |
| 325 | else |
| 326 | conn = objt_conn(smp->sess->origin); |
| 327 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 328 | ssl = ssl_sock_get_ssl_object(conn); |
| 329 | if (!ssl) |
| 330 | return 0; |
| 331 | |
| 332 | if (conn->flags & CO_FL_WAIT_XPRT) { |
| 333 | smp->flags |= SMP_F_MAY_CHANGE; |
| 334 | return 0; |
| 335 | } |
| 336 | |
| 337 | if (cert_peer) |
| 338 | crt = SSL_get_peer_certificate(ssl); |
| 339 | else |
| 340 | crt = SSL_get_certificate(ssl); |
| 341 | if (!crt) |
| 342 | goto out; |
| 343 | |
| 344 | smp_trash = get_trash_chunk(); |
| 345 | if (ssl_sock_get_time(X509_getm_notAfter(crt), smp_trash) <= 0) |
| 346 | goto out; |
| 347 | |
| 348 | smp->data.u.str = *smp_trash; |
| 349 | smp->data.type = SMP_T_STR; |
| 350 | ret = 1; |
| 351 | out: |
| 352 | /* SSL_get_peer_certificate, it increase X509 * ref count */ |
| 353 | if (cert_peer && crt) |
| 354 | X509_free(crt); |
| 355 | return ret; |
| 356 | } |
| 357 | |
| 358 | /* string, returns a string of a formatted full dn \C=..\O=..\OU=.. \CN=.. of certificate's issuer |
| 359 | * The 5th keyword char is used to know if SSL_get_certificate or SSL_get_peer_certificate |
| 360 | * should be use. |
| 361 | */ |
| 362 | static int |
| 363 | smp_fetch_ssl_x_i_dn(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 364 | { |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 365 | int cert_peer = (kw[4] == 'c' || kw[4] == 's') ? 1 : 0; |
| 366 | int conn_server = (kw[4] == 's') ? 1 : 0; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 367 | X509 *crt = NULL; |
| 368 | X509_NAME *name; |
| 369 | int ret = 0; |
| 370 | struct buffer *smp_trash; |
| 371 | struct connection *conn; |
| 372 | SSL *ssl; |
| 373 | |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 374 | if (conn_server) |
| 375 | conn = cs_conn(objt_cs(smp->strm->si[1].end)); |
| 376 | else |
| 377 | conn = objt_conn(smp->sess->origin); |
| 378 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 379 | ssl = ssl_sock_get_ssl_object(conn); |
| 380 | if (!ssl) |
| 381 | return 0; |
| 382 | |
| 383 | if (conn->flags & CO_FL_WAIT_XPRT) { |
| 384 | smp->flags |= SMP_F_MAY_CHANGE; |
| 385 | return 0; |
| 386 | } |
| 387 | |
| 388 | if (cert_peer) |
| 389 | crt = SSL_get_peer_certificate(ssl); |
| 390 | else |
| 391 | crt = SSL_get_certificate(ssl); |
| 392 | if (!crt) |
| 393 | goto out; |
| 394 | |
| 395 | name = X509_get_issuer_name(crt); |
| 396 | if (!name) |
| 397 | goto out; |
| 398 | |
| 399 | smp_trash = get_trash_chunk(); |
| 400 | if (args && args[0].type == ARGT_STR && args[0].data.str.data > 0) { |
| 401 | int pos = 1; |
| 402 | |
| 403 | if (args[1].type == ARGT_SINT) |
| 404 | pos = args[1].data.sint; |
| 405 | |
| 406 | if (ssl_sock_get_dn_entry(name, &args[0].data.str, pos, smp_trash) <= 0) |
| 407 | goto out; |
| 408 | } |
| 409 | else if (args && args[2].type == ARGT_STR && args[2].data.str.data > 0) { |
| 410 | if (ssl_sock_get_dn_formatted(name, &args[2].data.str, smp_trash) <= 0) |
| 411 | goto out; |
| 412 | } |
| 413 | else if (ssl_sock_get_dn_oneline(name, smp_trash) <= 0) |
| 414 | goto out; |
| 415 | |
| 416 | smp->data.type = SMP_T_STR; |
| 417 | smp->data.u.str = *smp_trash; |
| 418 | ret = 1; |
| 419 | out: |
| 420 | /* SSL_get_peer_certificate, it increase X509 * ref count */ |
| 421 | if (cert_peer && crt) |
| 422 | X509_free(crt); |
| 423 | return ret; |
| 424 | } |
| 425 | |
| 426 | /* string, returns notbefore date in ASN1_UTCTIME format. |
| 427 | * The 5th keyword char is used to know if SSL_get_certificate or SSL_get_peer_certificate |
| 428 | * should be use. |
| 429 | */ |
| 430 | static int |
| 431 | smp_fetch_ssl_x_notbefore(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 432 | { |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 433 | int cert_peer = (kw[4] == 'c' || kw[4] == 's') ? 1 : 0; |
| 434 | int conn_server = (kw[4] == 's') ? 1 : 0; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 435 | X509 *crt = NULL; |
| 436 | int ret = 0; |
| 437 | struct buffer *smp_trash; |
| 438 | struct connection *conn; |
| 439 | SSL *ssl; |
| 440 | |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 441 | if (conn_server) |
| 442 | conn = cs_conn(objt_cs(smp->strm->si[1].end)); |
| 443 | else |
| 444 | conn = objt_conn(smp->sess->origin); |
| 445 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 446 | ssl = ssl_sock_get_ssl_object(conn); |
| 447 | if (!ssl) |
| 448 | return 0; |
| 449 | |
| 450 | if (conn->flags & CO_FL_WAIT_XPRT) { |
| 451 | smp->flags |= SMP_F_MAY_CHANGE; |
| 452 | return 0; |
| 453 | } |
| 454 | |
| 455 | if (cert_peer) |
| 456 | crt = SSL_get_peer_certificate(ssl); |
| 457 | else |
| 458 | crt = SSL_get_certificate(ssl); |
| 459 | if (!crt) |
| 460 | goto out; |
| 461 | |
| 462 | smp_trash = get_trash_chunk(); |
| 463 | if (ssl_sock_get_time(X509_getm_notBefore(crt), smp_trash) <= 0) |
| 464 | goto out; |
| 465 | |
| 466 | smp->data.u.str = *smp_trash; |
| 467 | smp->data.type = SMP_T_STR; |
| 468 | ret = 1; |
| 469 | out: |
| 470 | /* SSL_get_peer_certificate, it increase X509 * ref count */ |
| 471 | if (cert_peer && crt) |
| 472 | X509_free(crt); |
| 473 | return ret; |
| 474 | } |
| 475 | |
| 476 | /* string, returns a string of a formatted full dn \C=..\O=..\OU=.. \CN=.. of certificate's subject |
| 477 | * The 5th keyword char is used to know if SSL_get_certificate or SSL_get_peer_certificate |
| 478 | * should be use. |
| 479 | */ |
| 480 | static int |
| 481 | smp_fetch_ssl_x_s_dn(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 482 | { |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 483 | int cert_peer = (kw[4] == 'c' || kw[4] == 's') ? 1 : 0; |
| 484 | int conn_server = (kw[4] == 's') ? 1 : 0; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 485 | X509 *crt = NULL; |
| 486 | X509_NAME *name; |
| 487 | int ret = 0; |
| 488 | struct buffer *smp_trash; |
| 489 | struct connection *conn; |
| 490 | SSL *ssl; |
| 491 | |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 492 | if (conn_server) |
| 493 | conn = cs_conn(objt_cs(smp->strm->si[1].end)); |
| 494 | else |
| 495 | conn = objt_conn(smp->sess->origin); |
| 496 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 497 | ssl = ssl_sock_get_ssl_object(conn); |
| 498 | if (!ssl) |
| 499 | return 0; |
| 500 | |
| 501 | if (conn->flags & CO_FL_WAIT_XPRT) { |
| 502 | smp->flags |= SMP_F_MAY_CHANGE; |
| 503 | return 0; |
| 504 | } |
| 505 | |
| 506 | if (cert_peer) |
| 507 | crt = SSL_get_peer_certificate(ssl); |
| 508 | else |
| 509 | crt = SSL_get_certificate(ssl); |
| 510 | if (!crt) |
| 511 | goto out; |
| 512 | |
| 513 | name = X509_get_subject_name(crt); |
| 514 | if (!name) |
| 515 | goto out; |
| 516 | |
| 517 | smp_trash = get_trash_chunk(); |
| 518 | if (args && args[0].type == ARGT_STR && args[0].data.str.data > 0) { |
| 519 | int pos = 1; |
| 520 | |
| 521 | if (args[1].type == ARGT_SINT) |
| 522 | pos = args[1].data.sint; |
| 523 | |
| 524 | if (ssl_sock_get_dn_entry(name, &args[0].data.str, pos, smp_trash) <= 0) |
| 525 | goto out; |
| 526 | } |
| 527 | else if (args && args[2].type == ARGT_STR && args[2].data.str.data > 0) { |
| 528 | if (ssl_sock_get_dn_formatted(name, &args[2].data.str, smp_trash) <= 0) |
| 529 | goto out; |
| 530 | } |
| 531 | else if (ssl_sock_get_dn_oneline(name, smp_trash) <= 0) |
| 532 | goto out; |
| 533 | |
| 534 | smp->data.type = SMP_T_STR; |
| 535 | smp->data.u.str = *smp_trash; |
| 536 | ret = 1; |
| 537 | out: |
| 538 | /* SSL_get_peer_certificate, it increase X509 * ref count */ |
| 539 | if (cert_peer && crt) |
| 540 | X509_free(crt); |
| 541 | return ret; |
| 542 | } |
| 543 | |
| 544 | /* integer, returns true if current session use a client certificate */ |
| 545 | static int |
| 546 | smp_fetch_ssl_c_used(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 547 | { |
| 548 | X509 *crt; |
| 549 | struct connection *conn; |
| 550 | SSL *ssl; |
| 551 | |
| 552 | conn = objt_conn(smp->sess->origin); |
| 553 | ssl = ssl_sock_get_ssl_object(conn); |
| 554 | if (!ssl) |
| 555 | return 0; |
| 556 | |
| 557 | if (conn->flags & CO_FL_WAIT_XPRT) { |
| 558 | smp->flags |= SMP_F_MAY_CHANGE; |
| 559 | return 0; |
| 560 | } |
| 561 | |
| 562 | /* SSL_get_peer_certificate returns a ptr on allocated X509 struct */ |
| 563 | crt = SSL_get_peer_certificate(ssl); |
| 564 | if (crt) { |
| 565 | X509_free(crt); |
| 566 | } |
| 567 | |
| 568 | smp->data.type = SMP_T_BOOL; |
| 569 | smp->data.u.sint = (crt != NULL); |
| 570 | return 1; |
| 571 | } |
| 572 | |
| 573 | /* integer, returns the certificate version |
| 574 | * The 5th keyword char is used to know if SSL_get_certificate or SSL_get_peer_certificate |
| 575 | * should be use. |
| 576 | */ |
| 577 | static int |
| 578 | smp_fetch_ssl_x_version(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 579 | { |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 580 | int cert_peer = (kw[4] == 'c' || kw[4] == 's') ? 1 : 0; |
| 581 | int conn_server = (kw[4] == 's') ? 1 : 0; |
| 582 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 583 | X509 *crt; |
| 584 | struct connection *conn; |
| 585 | SSL *ssl; |
| 586 | |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 587 | if (conn_server) |
| 588 | conn = cs_conn(objt_cs(smp->strm->si[1].end)); |
| 589 | else |
| 590 | conn = objt_conn(smp->sess->origin); |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 591 | ssl = ssl_sock_get_ssl_object(conn); |
| 592 | if (!ssl) |
| 593 | return 0; |
| 594 | |
| 595 | if (conn->flags & CO_FL_WAIT_XPRT) { |
| 596 | smp->flags |= SMP_F_MAY_CHANGE; |
| 597 | return 0; |
| 598 | } |
| 599 | |
| 600 | if (cert_peer) |
| 601 | crt = SSL_get_peer_certificate(ssl); |
| 602 | else |
| 603 | crt = SSL_get_certificate(ssl); |
| 604 | if (!crt) |
| 605 | return 0; |
| 606 | |
| 607 | smp->data.u.sint = (unsigned int)(1 + X509_get_version(crt)); |
| 608 | /* SSL_get_peer_certificate increase X509 * ref count */ |
| 609 | if (cert_peer) |
| 610 | X509_free(crt); |
| 611 | smp->data.type = SMP_T_SINT; |
| 612 | |
| 613 | return 1; |
| 614 | } |
| 615 | |
| 616 | /* string, returns the certificate's signature algorithm. |
| 617 | * The 5th keyword char is used to know if SSL_get_certificate or SSL_get_peer_certificate |
| 618 | * should be use. |
| 619 | */ |
| 620 | static int |
| 621 | smp_fetch_ssl_x_sig_alg(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 622 | { |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 623 | int cert_peer = (kw[4] == 'c' || kw[4] == 's') ? 1 : 0; |
| 624 | int conn_server = (kw[4] == 's') ? 1 : 0; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 625 | X509 *crt; |
| 626 | __OPENSSL_110_CONST__ ASN1_OBJECT *algorithm; |
| 627 | int nid; |
| 628 | struct connection *conn; |
| 629 | SSL *ssl; |
| 630 | |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 631 | if (conn_server) |
| 632 | conn = cs_conn(objt_cs(smp->strm->si[1].end)); |
| 633 | else |
| 634 | conn = objt_conn(smp->sess->origin); |
| 635 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 636 | ssl = ssl_sock_get_ssl_object(conn); |
| 637 | if (!ssl) |
| 638 | return 0; |
| 639 | |
| 640 | if (conn->flags & CO_FL_WAIT_XPRT) { |
| 641 | smp->flags |= SMP_F_MAY_CHANGE; |
| 642 | return 0; |
| 643 | } |
| 644 | |
| 645 | if (cert_peer) |
| 646 | crt = SSL_get_peer_certificate(ssl); |
| 647 | else |
| 648 | crt = SSL_get_certificate(ssl); |
| 649 | if (!crt) |
| 650 | return 0; |
| 651 | |
| 652 | X509_ALGOR_get0(&algorithm, NULL, NULL, X509_get0_tbs_sigalg(crt)); |
| 653 | nid = OBJ_obj2nid(algorithm); |
| 654 | |
| 655 | smp->data.u.str.area = (char *)OBJ_nid2sn(nid); |
| 656 | if (!smp->data.u.str.area) { |
| 657 | /* SSL_get_peer_certificate increase X509 * ref count */ |
| 658 | if (cert_peer) |
| 659 | X509_free(crt); |
| 660 | return 0; |
| 661 | } |
| 662 | |
| 663 | smp->data.type = SMP_T_STR; |
| 664 | smp->flags |= SMP_F_CONST; |
| 665 | smp->data.u.str.data = strlen(smp->data.u.str.area); |
| 666 | /* SSL_get_peer_certificate increase X509 * ref count */ |
| 667 | if (cert_peer) |
| 668 | X509_free(crt); |
| 669 | |
| 670 | return 1; |
| 671 | } |
| 672 | |
| 673 | /* string, returns the certificate's key algorithm. |
| 674 | * The 5th keyword char is used to know if SSL_get_certificate or SSL_get_peer_certificate |
| 675 | * should be use. |
| 676 | */ |
| 677 | static int |
| 678 | smp_fetch_ssl_x_key_alg(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 679 | { |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 680 | int cert_peer = (kw[4] == 'c' || kw[4] == 's') ? 1 : 0; |
| 681 | int conn_server = (kw[4] == 's') ? 1 : 0; |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 682 | X509 *crt; |
| 683 | ASN1_OBJECT *algorithm; |
| 684 | int nid; |
| 685 | struct connection *conn; |
| 686 | SSL *ssl; |
| 687 | |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 688 | if (conn_server) |
| 689 | conn = cs_conn(objt_cs(smp->strm->si[1].end)); |
| 690 | else |
| 691 | conn = objt_conn(smp->sess->origin); |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 692 | ssl = ssl_sock_get_ssl_object(conn); |
| 693 | if (!ssl) |
| 694 | return 0; |
| 695 | |
| 696 | if (conn->flags & CO_FL_WAIT_XPRT) { |
| 697 | smp->flags |= SMP_F_MAY_CHANGE; |
| 698 | return 0; |
| 699 | } |
| 700 | |
| 701 | if (cert_peer) |
| 702 | crt = SSL_get_peer_certificate(ssl); |
| 703 | else |
| 704 | crt = SSL_get_certificate(ssl); |
| 705 | if (!crt) |
| 706 | return 0; |
| 707 | |
| 708 | X509_PUBKEY_get0_param(&algorithm, NULL, NULL, NULL, X509_get_X509_PUBKEY(crt)); |
| 709 | nid = OBJ_obj2nid(algorithm); |
| 710 | |
| 711 | smp->data.u.str.area = (char *)OBJ_nid2sn(nid); |
| 712 | if (!smp->data.u.str.area) { |
| 713 | /* SSL_get_peer_certificate increase X509 * ref count */ |
| 714 | if (cert_peer) |
| 715 | X509_free(crt); |
| 716 | return 0; |
| 717 | } |
| 718 | |
| 719 | smp->data.type = SMP_T_STR; |
| 720 | smp->flags |= SMP_F_CONST; |
| 721 | smp->data.u.str.data = strlen(smp->data.u.str.area); |
| 722 | if (cert_peer) |
| 723 | X509_free(crt); |
| 724 | |
| 725 | return 1; |
| 726 | } |
| 727 | |
| 728 | /* boolean, returns true if front conn. transport layer is SSL. |
| 729 | * This function is also usable on backend conn if the fetch keyword 5th |
| 730 | * char is 'b'. |
| 731 | */ |
| 732 | static int |
| 733 | smp_fetch_ssl_fc(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 734 | { |
| 735 | struct connection *conn; |
| 736 | |
| 737 | if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK) |
| 738 | conn = (kw[4] != 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL; |
| 739 | else |
| 740 | conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) : |
| 741 | smp->strm ? cs_conn(objt_cs(smp->strm->si[1].end)) : NULL; |
| 742 | |
| 743 | smp->data.type = SMP_T_BOOL; |
| 744 | smp->data.u.sint = (conn && conn->xprt == &ssl_sock); |
| 745 | return 1; |
| 746 | } |
| 747 | |
| 748 | /* boolean, returns true if client present a SNI */ |
| 749 | static int |
| 750 | smp_fetch_ssl_fc_has_sni(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 751 | { |
| 752 | #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME |
| 753 | struct connection *conn = objt_conn(smp->sess->origin); |
| 754 | SSL *ssl = ssl_sock_get_ssl_object(conn); |
| 755 | |
| 756 | smp->data.type = SMP_T_BOOL; |
| 757 | smp->data.u.sint = ssl && SSL_get_servername(ssl, TLSEXT_NAMETYPE_host_name) != NULL; |
| 758 | return 1; |
| 759 | #else |
| 760 | return 0; |
| 761 | #endif |
| 762 | } |
| 763 | |
| 764 | /* boolean, returns true if client session has been resumed. |
| 765 | * This function is also usable on backend conn if the fetch keyword 5th |
| 766 | * char is 'b'. |
| 767 | */ |
| 768 | static int |
| 769 | smp_fetch_ssl_fc_is_resumed(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 770 | { |
| 771 | struct connection *conn; |
| 772 | SSL *ssl; |
| 773 | |
| 774 | if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK) |
| 775 | conn = (kw[4] != 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL; |
| 776 | else |
| 777 | conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) : |
| 778 | smp->strm ? cs_conn(objt_cs(smp->strm->si[1].end)) : NULL; |
| 779 | |
| 780 | ssl = ssl_sock_get_ssl_object(conn); |
| 781 | |
| 782 | smp->data.type = SMP_T_BOOL; |
| 783 | smp->data.u.sint = ssl && SSL_session_reused(ssl); |
| 784 | return 1; |
| 785 | } |
| 786 | |
| 787 | /* string, returns the used cipher if front conn. transport layer is SSL. |
| 788 | * This function is also usable on backend conn if the fetch keyword 5th |
| 789 | * char is 'b'. |
| 790 | */ |
| 791 | static int |
| 792 | smp_fetch_ssl_fc_cipher(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 793 | { |
| 794 | struct connection *conn; |
| 795 | SSL *ssl; |
| 796 | |
| 797 | if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK) |
| 798 | conn = (kw[4] != 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL; |
| 799 | else |
| 800 | conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) : |
| 801 | smp->strm ? cs_conn(objt_cs(smp->strm->si[1].end)) : NULL; |
| 802 | |
| 803 | smp->flags = 0; |
| 804 | ssl = ssl_sock_get_ssl_object(conn); |
| 805 | if (!ssl) |
| 806 | return 0; |
| 807 | |
| 808 | smp->data.u.str.area = (char *)SSL_get_cipher_name(ssl); |
| 809 | if (!smp->data.u.str.area) |
| 810 | return 0; |
| 811 | |
| 812 | smp->data.type = SMP_T_STR; |
| 813 | smp->flags |= SMP_F_CONST; |
| 814 | smp->data.u.str.data = strlen(smp->data.u.str.area); |
| 815 | |
| 816 | return 1; |
| 817 | } |
| 818 | |
| 819 | /* integer, returns the algoritm's keysize if front conn. transport layer |
| 820 | * is SSL. |
| 821 | * This function is also usable on backend conn if the fetch keyword 5th |
| 822 | * char is 'b'. |
| 823 | */ |
| 824 | static int |
| 825 | smp_fetch_ssl_fc_alg_keysize(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 826 | { |
| 827 | struct connection *conn; |
| 828 | SSL *ssl; |
| 829 | int sint; |
| 830 | |
| 831 | if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK) |
| 832 | conn = (kw[4] != 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL; |
| 833 | else |
| 834 | conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) : |
| 835 | smp->strm ? cs_conn(objt_cs(smp->strm->si[1].end)) : NULL; |
| 836 | |
| 837 | smp->flags = 0; |
| 838 | ssl = ssl_sock_get_ssl_object(conn); |
| 839 | if (!ssl) |
| 840 | return 0; |
| 841 | |
| 842 | if (!SSL_get_cipher_bits(ssl, &sint)) |
| 843 | return 0; |
| 844 | |
| 845 | smp->data.u.sint = sint; |
| 846 | smp->data.type = SMP_T_SINT; |
| 847 | |
| 848 | return 1; |
| 849 | } |
| 850 | |
| 851 | /* integer, returns the used keysize if front conn. transport layer is SSL. |
| 852 | * This function is also usable on backend conn if the fetch keyword 5th |
| 853 | * char is 'b'. |
| 854 | */ |
| 855 | static int |
| 856 | smp_fetch_ssl_fc_use_keysize(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 857 | { |
| 858 | struct connection *conn; |
| 859 | SSL *ssl; |
| 860 | |
| 861 | if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK) |
| 862 | conn = (kw[4] != 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL; |
| 863 | else |
| 864 | conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) : |
| 865 | smp->strm ? cs_conn(objt_cs(smp->strm->si[1].end)) : NULL; |
| 866 | |
| 867 | smp->flags = 0; |
| 868 | ssl = ssl_sock_get_ssl_object(conn); |
| 869 | if (!ssl) |
| 870 | return 0; |
| 871 | |
| 872 | smp->data.u.sint = (unsigned int)SSL_get_cipher_bits(ssl, NULL); |
| 873 | if (!smp->data.u.sint) |
| 874 | return 0; |
| 875 | |
| 876 | smp->data.type = SMP_T_SINT; |
| 877 | |
| 878 | return 1; |
| 879 | } |
| 880 | |
| 881 | #if defined(OPENSSL_NPN_NEGOTIATED) && !defined(OPENSSL_NO_NEXTPROTONEG) |
| 882 | static int |
| 883 | smp_fetch_ssl_fc_npn(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 884 | { |
| 885 | struct connection *conn; |
| 886 | SSL *ssl; |
| 887 | unsigned int len = 0; |
| 888 | |
| 889 | smp->flags = SMP_F_CONST; |
| 890 | smp->data.type = SMP_T_STR; |
| 891 | |
| 892 | if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK) |
| 893 | conn = (kw[4] != 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL; |
| 894 | else |
| 895 | conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) : |
| 896 | smp->strm ? cs_conn(objt_cs(smp->strm->si[1].end)) : NULL; |
| 897 | |
| 898 | ssl = ssl_sock_get_ssl_object(conn); |
| 899 | if (!ssl) |
| 900 | return 0; |
| 901 | |
| 902 | smp->data.u.str.area = NULL; |
| 903 | SSL_get0_next_proto_negotiated(ssl, |
| 904 | (const unsigned char **)&smp->data.u.str.area, |
| 905 | &len); |
| 906 | |
| 907 | if (!smp->data.u.str.area) |
| 908 | return 0; |
| 909 | |
| 910 | smp->data.u.str.data = len; |
| 911 | return 1; |
| 912 | } |
| 913 | #endif |
| 914 | |
| 915 | #ifdef TLSEXT_TYPE_application_layer_protocol_negotiation |
| 916 | static int |
| 917 | smp_fetch_ssl_fc_alpn(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 918 | { |
| 919 | struct connection *conn; |
| 920 | SSL *ssl; |
| 921 | unsigned int len = 0; |
| 922 | |
| 923 | smp->flags = SMP_F_CONST; |
| 924 | smp->data.type = SMP_T_STR; |
| 925 | |
| 926 | if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK) |
| 927 | conn = (kw[4] != 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL; |
| 928 | else |
| 929 | conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) : |
| 930 | smp->strm ? cs_conn(objt_cs(smp->strm->si[1].end)) : NULL; |
| 931 | |
| 932 | ssl = ssl_sock_get_ssl_object(conn); |
| 933 | if (!ssl) |
| 934 | return 0; |
| 935 | |
| 936 | smp->data.u.str.area = NULL; |
| 937 | SSL_get0_alpn_selected(ssl, |
| 938 | (const unsigned char **)&smp->data.u.str.area, |
| 939 | &len); |
| 940 | |
| 941 | if (!smp->data.u.str.area) |
| 942 | return 0; |
| 943 | |
| 944 | smp->data.u.str.data = len; |
| 945 | return 1; |
| 946 | } |
| 947 | #endif |
| 948 | |
| 949 | /* string, returns the used protocol if front conn. transport layer is SSL. |
| 950 | * This function is also usable on backend conn if the fetch keyword 5th |
| 951 | * char is 'b'. |
| 952 | */ |
| 953 | static int |
| 954 | smp_fetch_ssl_fc_protocol(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 955 | { |
| 956 | struct connection *conn; |
| 957 | SSL *ssl; |
| 958 | |
| 959 | if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK) |
| 960 | conn = (kw[4] != 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL; |
| 961 | else |
| 962 | conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) : |
| 963 | smp->strm ? cs_conn(objt_cs(smp->strm->si[1].end)) : NULL; |
| 964 | |
| 965 | smp->flags = 0; |
| 966 | ssl = ssl_sock_get_ssl_object(conn); |
| 967 | if (!ssl) |
| 968 | return 0; |
| 969 | |
| 970 | smp->data.u.str.area = (char *)SSL_get_version(ssl); |
| 971 | if (!smp->data.u.str.area) |
| 972 | return 0; |
| 973 | |
| 974 | smp->data.type = SMP_T_STR; |
| 975 | smp->flags = SMP_F_CONST; |
| 976 | smp->data.u.str.data = strlen(smp->data.u.str.area); |
| 977 | |
| 978 | return 1; |
| 979 | } |
| 980 | |
| 981 | /* binary, returns the SSL stream id if front conn. transport layer is SSL. |
| 982 | * This function is also usable on backend conn if the fetch keyword 5th |
| 983 | * char is 'b'. |
| 984 | */ |
| 985 | #if HA_OPENSSL_VERSION_NUMBER > 0x0090800fL |
| 986 | static int |
| 987 | smp_fetch_ssl_fc_session_id(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 988 | { |
| 989 | struct connection *conn; |
| 990 | SSL_SESSION *ssl_sess; |
| 991 | SSL *ssl; |
| 992 | unsigned int len = 0; |
| 993 | |
| 994 | smp->flags = SMP_F_CONST; |
| 995 | smp->data.type = SMP_T_BIN; |
| 996 | |
| 997 | if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK) |
| 998 | conn = (kw[4] != 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL; |
| 999 | else |
| 1000 | conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) : |
| 1001 | smp->strm ? cs_conn(objt_cs(smp->strm->si[1].end)) : NULL; |
| 1002 | |
| 1003 | ssl = ssl_sock_get_ssl_object(conn); |
| 1004 | if (!ssl) |
| 1005 | return 0; |
| 1006 | |
| 1007 | ssl_sess = SSL_get_session(ssl); |
| 1008 | if (!ssl_sess) |
| 1009 | return 0; |
| 1010 | |
| 1011 | smp->data.u.str.area = (char *)SSL_SESSION_get_id(ssl_sess, &len); |
| 1012 | if (!smp->data.u.str.area || !len) |
| 1013 | return 0; |
| 1014 | |
| 1015 | smp->data.u.str.data = len; |
| 1016 | return 1; |
| 1017 | } |
| 1018 | #endif |
| 1019 | |
| 1020 | |
| 1021 | #if HA_OPENSSL_VERSION_NUMBER >= 0x10100000L |
| 1022 | static int |
| 1023 | smp_fetch_ssl_fc_random(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1024 | { |
| 1025 | struct connection *conn; |
| 1026 | struct buffer *data; |
| 1027 | SSL *ssl; |
| 1028 | |
| 1029 | if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK) |
| 1030 | conn = (kw[4] != 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL; |
| 1031 | else |
| 1032 | conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) : |
| 1033 | smp->strm ? cs_conn(objt_cs(smp->strm->si[1].end)) : NULL; |
| 1034 | |
| 1035 | ssl = ssl_sock_get_ssl_object(conn); |
| 1036 | if (!ssl) |
| 1037 | return 0; |
| 1038 | |
| 1039 | data = get_trash_chunk(); |
| 1040 | if (kw[7] == 'c') |
| 1041 | data->data = SSL_get_client_random(ssl, |
| 1042 | (unsigned char *) data->area, |
| 1043 | data->size); |
| 1044 | else |
| 1045 | data->data = SSL_get_server_random(ssl, |
| 1046 | (unsigned char *) data->area, |
| 1047 | data->size); |
| 1048 | if (!data->data) |
| 1049 | return 0; |
| 1050 | |
| 1051 | smp->flags = 0; |
| 1052 | smp->data.type = SMP_T_BIN; |
| 1053 | smp->data.u.str = *data; |
| 1054 | |
| 1055 | return 1; |
| 1056 | } |
| 1057 | |
| 1058 | static int |
| 1059 | smp_fetch_ssl_fc_session_key(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1060 | { |
| 1061 | struct connection *conn; |
| 1062 | SSL_SESSION *ssl_sess; |
| 1063 | struct buffer *data; |
| 1064 | SSL *ssl; |
| 1065 | |
| 1066 | if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK) |
| 1067 | conn = (kw[4] != 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL; |
| 1068 | else |
| 1069 | conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) : |
| 1070 | smp->strm ? cs_conn(objt_cs(smp->strm->si[1].end)) : NULL; |
| 1071 | |
| 1072 | ssl = ssl_sock_get_ssl_object(conn); |
| 1073 | if (!ssl) |
| 1074 | return 0; |
| 1075 | |
| 1076 | ssl_sess = SSL_get_session(ssl); |
| 1077 | if (!ssl_sess) |
| 1078 | return 0; |
| 1079 | |
| 1080 | data = get_trash_chunk(); |
| 1081 | data->data = SSL_SESSION_get_master_key(ssl_sess, |
| 1082 | (unsigned char *) data->area, |
| 1083 | data->size); |
| 1084 | if (!data->data) |
| 1085 | return 0; |
| 1086 | |
| 1087 | smp->flags = 0; |
| 1088 | smp->data.type = SMP_T_BIN; |
| 1089 | smp->data.u.str = *data; |
| 1090 | |
| 1091 | return 1; |
| 1092 | } |
| 1093 | #endif |
| 1094 | |
| 1095 | #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME |
| 1096 | static int |
| 1097 | smp_fetch_ssl_fc_sni(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1098 | { |
| 1099 | struct connection *conn; |
| 1100 | SSL *ssl; |
| 1101 | |
| 1102 | smp->flags = SMP_F_CONST; |
| 1103 | smp->data.type = SMP_T_STR; |
| 1104 | |
| 1105 | conn = objt_conn(smp->sess->origin); |
| 1106 | ssl = ssl_sock_get_ssl_object(conn); |
| 1107 | if (!ssl) |
| 1108 | return 0; |
| 1109 | |
| 1110 | smp->data.u.str.area = (char *)SSL_get_servername(ssl, TLSEXT_NAMETYPE_host_name); |
| 1111 | if (!smp->data.u.str.area) |
| 1112 | return 0; |
| 1113 | |
| 1114 | smp->data.u.str.data = strlen(smp->data.u.str.area); |
| 1115 | return 1; |
| 1116 | } |
| 1117 | #endif |
| 1118 | |
| 1119 | static int |
| 1120 | smp_fetch_ssl_fc_cl_bin(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1121 | { |
| 1122 | struct connection *conn; |
| 1123 | struct ssl_capture *capture; |
| 1124 | SSL *ssl; |
| 1125 | |
| 1126 | conn = objt_conn(smp->sess->origin); |
| 1127 | ssl = ssl_sock_get_ssl_object(conn); |
| 1128 | if (!ssl) |
| 1129 | return 0; |
| 1130 | |
| 1131 | capture = SSL_get_ex_data(ssl, ssl_capture_ptr_index); |
| 1132 | if (!capture) |
| 1133 | return 0; |
| 1134 | |
| 1135 | smp->flags = SMP_F_CONST; |
| 1136 | smp->data.type = SMP_T_BIN; |
| 1137 | smp->data.u.str.area = capture->ciphersuite; |
| 1138 | smp->data.u.str.data = capture->ciphersuite_len; |
| 1139 | return 1; |
| 1140 | } |
| 1141 | |
| 1142 | static int |
| 1143 | smp_fetch_ssl_fc_cl_hex(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1144 | { |
| 1145 | struct buffer *data; |
| 1146 | |
| 1147 | if (!smp_fetch_ssl_fc_cl_bin(args, smp, kw, private)) |
| 1148 | return 0; |
| 1149 | |
| 1150 | data = get_trash_chunk(); |
| 1151 | dump_binary(data, smp->data.u.str.area, smp->data.u.str.data); |
| 1152 | smp->data.type = SMP_T_BIN; |
| 1153 | smp->data.u.str = *data; |
| 1154 | return 1; |
| 1155 | } |
| 1156 | |
| 1157 | static int |
| 1158 | smp_fetch_ssl_fc_cl_xxh64(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1159 | { |
| 1160 | struct connection *conn; |
| 1161 | struct ssl_capture *capture; |
| 1162 | SSL *ssl; |
| 1163 | |
| 1164 | conn = objt_conn(smp->sess->origin); |
| 1165 | ssl = ssl_sock_get_ssl_object(conn); |
| 1166 | if (!ssl) |
| 1167 | return 0; |
| 1168 | |
| 1169 | capture = SSL_get_ex_data(ssl, ssl_capture_ptr_index); |
| 1170 | if (!capture) |
| 1171 | return 0; |
| 1172 | |
| 1173 | smp->data.type = SMP_T_SINT; |
| 1174 | smp->data.u.sint = capture->xxh64; |
| 1175 | return 1; |
| 1176 | } |
| 1177 | |
William Lallemand | 7d42ef5 | 2020-07-06 11:41:30 +0200 | [diff] [blame] | 1178 | /* Dump the SSL keylog, it only works with "tune.ssl.keylog 1" */ |
| 1179 | #if (HA_OPENSSL_VERSION_NUMBER >= 0x10101000L) |
| 1180 | static int smp_fetch_ssl_x_keylog(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1181 | { |
| 1182 | struct connection *conn; |
| 1183 | struct ssl_keylog *keylog; |
| 1184 | SSL *ssl; |
| 1185 | char *src = NULL; |
| 1186 | const char *sfx; |
| 1187 | |
| 1188 | conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) : |
| 1189 | smp->strm ? cs_conn(objt_cs(smp->strm->si[1].end)) : NULL; |
| 1190 | |
William Lallemand | eec1d45 | 2020-07-07 10:48:13 +0200 | [diff] [blame] | 1191 | if (!conn) |
| 1192 | return 0; |
| 1193 | |
William Lallemand | 7d42ef5 | 2020-07-06 11:41:30 +0200 | [diff] [blame] | 1194 | if (conn->flags & CO_FL_WAIT_XPRT) { |
| 1195 | smp->flags |= SMP_F_MAY_CHANGE; |
| 1196 | return 0; |
| 1197 | } |
| 1198 | |
| 1199 | ssl = ssl_sock_get_ssl_object(conn); |
| 1200 | if (!ssl) |
| 1201 | return 0; |
| 1202 | |
| 1203 | keylog = SSL_get_ex_data(ssl, ssl_keylog_index); |
| 1204 | if (!keylog) |
| 1205 | return 0; |
| 1206 | |
| 1207 | sfx = kw + strlen("ssl_xx_"); |
| 1208 | |
| 1209 | if (strcmp(sfx, "client_early_traffic_secret") == 0) { |
| 1210 | src = keylog->client_early_traffic_secret; |
| 1211 | } else if (strcmp(sfx, "client_handshake_traffic_secret") == 0) { |
| 1212 | src = keylog->client_handshake_traffic_secret; |
| 1213 | } else if (strcmp(sfx, "server_handshake_traffic_secret") == 0) { |
| 1214 | src = keylog->server_handshake_traffic_secret; |
| 1215 | } else if (strcmp(sfx, "client_traffic_secret_0") == 0) { |
| 1216 | src = keylog->client_traffic_secret_0; |
| 1217 | } else if (strcmp(sfx, "server_traffic_secret_0") == 0) { |
| 1218 | src = keylog->server_traffic_secret_0; |
| 1219 | } else if (strcmp(sfx, "exporter_secret") == 0) { |
| 1220 | src = keylog->exporter_secret; |
| 1221 | } else if (strcmp(sfx, "early_exporter_secret") == 0) { |
| 1222 | src = keylog->early_exporter_secret; |
| 1223 | } |
| 1224 | |
| 1225 | if (!src || !*src) |
| 1226 | return 0; |
| 1227 | |
| 1228 | smp->data.u.str.area = src; |
| 1229 | smp->data.type = SMP_T_STR; |
| 1230 | smp->flags |= SMP_F_CONST; |
| 1231 | smp->data.u.str.data = strlen(smp->data.u.str.area); |
| 1232 | return 1; |
William Lallemand | 7d42ef5 | 2020-07-06 11:41:30 +0200 | [diff] [blame] | 1233 | } |
| 1234 | #endif |
| 1235 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1236 | static int |
| 1237 | smp_fetch_ssl_fc_cl_str(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1238 | { |
| 1239 | #if (HA_OPENSSL_VERSION_NUMBER >= 0x1000200fL) |
| 1240 | struct buffer *data; |
| 1241 | int i; |
| 1242 | |
| 1243 | if (!smp_fetch_ssl_fc_cl_bin(args, smp, kw, private)) |
| 1244 | return 0; |
| 1245 | |
| 1246 | data = get_trash_chunk(); |
| 1247 | for (i = 0; i + 1 < smp->data.u.str.data; i += 2) { |
| 1248 | const char *str; |
| 1249 | const SSL_CIPHER *cipher; |
| 1250 | const unsigned char *bin = (const unsigned char *) smp->data.u.str.area + i; |
| 1251 | uint16_t id = (bin[0] << 8) | bin[1]; |
| 1252 | #if defined(OPENSSL_IS_BORINGSSL) |
| 1253 | cipher = SSL_get_cipher_by_value(id); |
| 1254 | #else |
| 1255 | struct connection *conn = __objt_conn(smp->sess->origin); |
| 1256 | SSL *ssl = ssl_sock_get_ssl_object(conn); |
| 1257 | cipher = SSL_CIPHER_find(ssl, bin); |
| 1258 | #endif |
| 1259 | str = SSL_CIPHER_get_name(cipher); |
| 1260 | if (!str || strcmp(str, "(NONE)") == 0) |
| 1261 | chunk_appendf(data, "%sUNKNOWN(%04x)", i == 0 ? "" : ",", id); |
| 1262 | else |
| 1263 | chunk_appendf(data, "%s%s", i == 0 ? "" : ",", str); |
| 1264 | } |
| 1265 | smp->data.type = SMP_T_STR; |
| 1266 | smp->data.u.str = *data; |
| 1267 | return 1; |
| 1268 | #else |
| 1269 | return smp_fetch_ssl_fc_cl_xxh64(args, smp, kw, private); |
| 1270 | #endif |
| 1271 | } |
| 1272 | |
| 1273 | #if HA_OPENSSL_VERSION_NUMBER > 0x0090800fL |
| 1274 | static int |
| 1275 | smp_fetch_ssl_fc_unique_id(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1276 | { |
| 1277 | struct connection *conn; |
| 1278 | int finished_len; |
| 1279 | struct buffer *finished_trash; |
| 1280 | SSL *ssl; |
| 1281 | |
| 1282 | if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK) |
| 1283 | conn = (kw[4] != 'b') ? cs_conn(__objt_check(smp->sess->origin)->cs) : NULL; |
| 1284 | else |
| 1285 | conn = (kw[4] != 'b') ? objt_conn(smp->sess->origin) : |
| 1286 | smp->strm ? cs_conn(objt_cs(smp->strm->si[1].end)) : NULL; |
| 1287 | |
| 1288 | smp->flags = 0; |
| 1289 | ssl = ssl_sock_get_ssl_object(conn); |
| 1290 | if (!ssl) |
| 1291 | return 0; |
| 1292 | |
| 1293 | if (conn->flags & CO_FL_WAIT_XPRT) { |
| 1294 | smp->flags |= SMP_F_MAY_CHANGE; |
| 1295 | return 0; |
| 1296 | } |
| 1297 | |
| 1298 | finished_trash = get_trash_chunk(); |
| 1299 | if (!SSL_session_reused(ssl)) |
| 1300 | finished_len = SSL_get_peer_finished(ssl, |
| 1301 | finished_trash->area, |
| 1302 | finished_trash->size); |
| 1303 | else |
| 1304 | finished_len = SSL_get_finished(ssl, |
| 1305 | finished_trash->area, |
| 1306 | finished_trash->size); |
| 1307 | |
| 1308 | if (!finished_len) |
| 1309 | return 0; |
| 1310 | |
| 1311 | finished_trash->data = finished_len; |
| 1312 | smp->data.u.str = *finished_trash; |
| 1313 | smp->data.type = SMP_T_BIN; |
| 1314 | |
| 1315 | return 1; |
| 1316 | } |
| 1317 | #endif |
| 1318 | |
| 1319 | /* integer, returns the first verify error in CA chain of client certificate chain. */ |
| 1320 | static int |
| 1321 | smp_fetch_ssl_c_ca_err(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1322 | { |
| 1323 | struct connection *conn; |
| 1324 | struct ssl_sock_ctx *ctx; |
| 1325 | |
| 1326 | conn = objt_conn(smp->sess->origin); |
| 1327 | if (!conn || conn->xprt != &ssl_sock) |
| 1328 | return 0; |
| 1329 | ctx = conn->xprt_ctx; |
| 1330 | |
| 1331 | if (conn->flags & CO_FL_WAIT_XPRT) { |
| 1332 | smp->flags = SMP_F_MAY_CHANGE; |
| 1333 | return 0; |
| 1334 | } |
| 1335 | |
| 1336 | smp->data.type = SMP_T_SINT; |
| 1337 | smp->data.u.sint = (unsigned long long int)SSL_SOCK_ST_TO_CA_ERROR(ctx->xprt_st); |
| 1338 | smp->flags = 0; |
| 1339 | |
| 1340 | return 1; |
| 1341 | } |
| 1342 | |
| 1343 | /* integer, returns the depth of the first verify error in CA chain of client certificate chain. */ |
| 1344 | static int |
| 1345 | smp_fetch_ssl_c_ca_err_depth(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1346 | { |
| 1347 | struct connection *conn; |
| 1348 | struct ssl_sock_ctx *ctx; |
| 1349 | |
| 1350 | conn = objt_conn(smp->sess->origin); |
| 1351 | if (!conn || conn->xprt != &ssl_sock) |
| 1352 | return 0; |
| 1353 | |
| 1354 | if (conn->flags & CO_FL_WAIT_XPRT) { |
| 1355 | smp->flags = SMP_F_MAY_CHANGE; |
| 1356 | return 0; |
| 1357 | } |
| 1358 | ctx = conn->xprt_ctx; |
| 1359 | |
| 1360 | smp->data.type = SMP_T_SINT; |
| 1361 | smp->data.u.sint = (long long int)SSL_SOCK_ST_TO_CAEDEPTH(ctx->xprt_st); |
| 1362 | smp->flags = 0; |
| 1363 | |
| 1364 | return 1; |
| 1365 | } |
| 1366 | |
| 1367 | /* integer, returns the first verify error on client certificate */ |
| 1368 | static int |
| 1369 | smp_fetch_ssl_c_err(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1370 | { |
| 1371 | struct connection *conn; |
| 1372 | struct ssl_sock_ctx *ctx; |
| 1373 | |
| 1374 | conn = objt_conn(smp->sess->origin); |
| 1375 | if (!conn || conn->xprt != &ssl_sock) |
| 1376 | return 0; |
| 1377 | |
| 1378 | if (conn->flags & CO_FL_WAIT_XPRT) { |
| 1379 | smp->flags = SMP_F_MAY_CHANGE; |
| 1380 | return 0; |
| 1381 | } |
| 1382 | |
| 1383 | ctx = conn->xprt_ctx; |
| 1384 | |
| 1385 | smp->data.type = SMP_T_SINT; |
| 1386 | smp->data.u.sint = (long long int)SSL_SOCK_ST_TO_CRTERROR(ctx->xprt_st); |
| 1387 | smp->flags = 0; |
| 1388 | |
| 1389 | return 1; |
| 1390 | } |
| 1391 | |
| 1392 | /* integer, returns the verify result on client cert */ |
| 1393 | static int |
| 1394 | smp_fetch_ssl_c_verify(const struct arg *args, struct sample *smp, const char *kw, void *private) |
| 1395 | { |
| 1396 | struct connection *conn; |
| 1397 | SSL *ssl; |
| 1398 | |
| 1399 | conn = objt_conn(smp->sess->origin); |
| 1400 | ssl = ssl_sock_get_ssl_object(conn); |
| 1401 | if (!ssl) |
| 1402 | return 0; |
| 1403 | |
| 1404 | if (conn->flags & CO_FL_WAIT_XPRT) { |
| 1405 | smp->flags = SMP_F_MAY_CHANGE; |
| 1406 | return 0; |
| 1407 | } |
| 1408 | |
| 1409 | smp->data.type = SMP_T_SINT; |
| 1410 | smp->data.u.sint = (long long int)SSL_get_verify_result(ssl); |
| 1411 | smp->flags = 0; |
| 1412 | |
| 1413 | return 1; |
| 1414 | } |
| 1415 | |
| 1416 | /* Argument validation functions */ |
| 1417 | |
| 1418 | /* This function is used to validate the arguments passed to any "x_dn" ssl |
| 1419 | * keywords. These keywords support specifying a third parameter that must be |
| 1420 | * either empty or the value "rfc2253". Returns 0 on error, non-zero if OK. |
| 1421 | */ |
| 1422 | int val_dnfmt(struct arg *arg, char **err_msg) |
| 1423 | { |
| 1424 | if (arg && arg[2].type == ARGT_STR && arg[2].data.str.data > 0 && (strcmp(arg[2].data.str.area, "rfc2253") != 0)) { |
| 1425 | memprintf(err_msg, "only rfc2253 or a blank value are currently supported as the format argument."); |
| 1426 | return 0; |
| 1427 | } |
| 1428 | return 1; |
| 1429 | } |
| 1430 | |
| 1431 | /* Note: must not be declared <const> as its list will be overwritten. |
| 1432 | * Please take care of keeping this list alphabetically sorted. |
| 1433 | */ |
| 1434 | static struct sample_fetch_kw_list sample_fetch_keywords = {ILH, { |
| 1435 | { "ssl_bc", smp_fetch_ssl_fc, 0, NULL, SMP_T_BOOL, SMP_USE_L5SRV }, |
| 1436 | { "ssl_bc_alg_keysize", smp_fetch_ssl_fc_alg_keysize, 0, NULL, SMP_T_SINT, SMP_USE_L5SRV }, |
| 1437 | #ifdef TLSEXT_TYPE_application_layer_protocol_negotiation |
| 1438 | { "ssl_bc_alpn", smp_fetch_ssl_fc_alpn, 0, NULL, SMP_T_STR, SMP_USE_L5SRV }, |
| 1439 | #endif |
| 1440 | { "ssl_bc_cipher", smp_fetch_ssl_fc_cipher, 0, NULL, SMP_T_STR, SMP_USE_L5SRV }, |
| 1441 | #if defined(OPENSSL_NPN_NEGOTIATED) && !defined(OPENSSL_NO_NEXTPROTONEG) |
| 1442 | { "ssl_bc_npn", smp_fetch_ssl_fc_npn, 0, NULL, SMP_T_STR, SMP_USE_L5SRV }, |
| 1443 | #endif |
| 1444 | { "ssl_bc_is_resumed", smp_fetch_ssl_fc_is_resumed, 0, NULL, SMP_T_BOOL, SMP_USE_L5SRV }, |
| 1445 | { "ssl_bc_protocol", smp_fetch_ssl_fc_protocol, 0, NULL, SMP_T_STR, SMP_USE_L5SRV }, |
| 1446 | { "ssl_bc_unique_id", smp_fetch_ssl_fc_unique_id, 0, NULL, SMP_T_BIN, SMP_USE_L5SRV }, |
| 1447 | { "ssl_bc_use_keysize", smp_fetch_ssl_fc_use_keysize, 0, NULL, SMP_T_SINT, SMP_USE_L5SRV }, |
| 1448 | #if HA_OPENSSL_VERSION_NUMBER > 0x0090800fL |
| 1449 | { "ssl_bc_session_id", smp_fetch_ssl_fc_session_id, 0, NULL, SMP_T_BIN, SMP_USE_L5SRV }, |
| 1450 | #endif |
| 1451 | #if HA_OPENSSL_VERSION_NUMBER >= 0x10100000L |
| 1452 | { "ssl_bc_client_random", smp_fetch_ssl_fc_random, 0, NULL, SMP_T_BIN, SMP_USE_L5SRV }, |
| 1453 | { "ssl_bc_server_random", smp_fetch_ssl_fc_random, 0, NULL, SMP_T_BIN, SMP_USE_L5SRV }, |
| 1454 | { "ssl_bc_session_key", smp_fetch_ssl_fc_session_key, 0, NULL, SMP_T_BIN, SMP_USE_L5SRV }, |
| 1455 | #endif |
| 1456 | { "ssl_c_ca_err", smp_fetch_ssl_c_ca_err, 0, NULL, SMP_T_SINT, SMP_USE_L5CLI }, |
| 1457 | { "ssl_c_ca_err_depth", smp_fetch_ssl_c_ca_err_depth, 0, NULL, SMP_T_SINT, SMP_USE_L5CLI }, |
| 1458 | { "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^] | 1459 | { "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] | 1460 | { "ssl_c_err", smp_fetch_ssl_c_err, 0, NULL, SMP_T_SINT, SMP_USE_L5CLI }, |
| 1461 | { "ssl_c_i_dn", smp_fetch_ssl_x_i_dn, ARG3(0,STR,SINT,STR),val_dnfmt, SMP_T_STR, SMP_USE_L5CLI }, |
| 1462 | { "ssl_c_key_alg", smp_fetch_ssl_x_key_alg, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 1463 | { "ssl_c_notafter", smp_fetch_ssl_x_notafter, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 1464 | { "ssl_c_notbefore", smp_fetch_ssl_x_notbefore, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 1465 | { "ssl_c_sig_alg", smp_fetch_ssl_x_sig_alg, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 1466 | { "ssl_c_s_dn", smp_fetch_ssl_x_s_dn, ARG3(0,STR,SINT,STR),val_dnfmt, SMP_T_STR, SMP_USE_L5CLI }, |
| 1467 | { "ssl_c_serial", smp_fetch_ssl_x_serial, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
| 1468 | { "ssl_c_sha1", smp_fetch_ssl_x_sha1, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
| 1469 | { "ssl_c_used", smp_fetch_ssl_c_used, 0, NULL, SMP_T_BOOL, SMP_USE_L5CLI }, |
| 1470 | { "ssl_c_verify", smp_fetch_ssl_c_verify, 0, NULL, SMP_T_SINT, SMP_USE_L5CLI }, |
| 1471 | { "ssl_c_version", smp_fetch_ssl_x_version, 0, NULL, SMP_T_SINT, SMP_USE_L5CLI }, |
| 1472 | { "ssl_f_der", smp_fetch_ssl_x_der, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
| 1473 | { "ssl_f_i_dn", smp_fetch_ssl_x_i_dn, ARG3(0,STR,SINT,STR),val_dnfmt, SMP_T_STR, SMP_USE_L5CLI }, |
| 1474 | { "ssl_f_key_alg", smp_fetch_ssl_x_key_alg, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 1475 | { "ssl_f_notafter", smp_fetch_ssl_x_notafter, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 1476 | { "ssl_f_notbefore", smp_fetch_ssl_x_notbefore, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 1477 | { "ssl_f_sig_alg", smp_fetch_ssl_x_sig_alg, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 1478 | { "ssl_f_s_dn", smp_fetch_ssl_x_s_dn, ARG3(0,STR,SINT,STR),val_dnfmt, SMP_T_STR, SMP_USE_L5CLI }, |
| 1479 | { "ssl_f_serial", smp_fetch_ssl_x_serial, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
| 1480 | { "ssl_f_sha1", smp_fetch_ssl_x_sha1, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
| 1481 | { "ssl_f_version", smp_fetch_ssl_x_version, 0, NULL, SMP_T_SINT, SMP_USE_L5CLI }, |
| 1482 | { "ssl_fc", smp_fetch_ssl_fc, 0, NULL, SMP_T_BOOL, SMP_USE_L5CLI }, |
| 1483 | { "ssl_fc_alg_keysize", smp_fetch_ssl_fc_alg_keysize, 0, NULL, SMP_T_SINT, SMP_USE_L5CLI }, |
| 1484 | { "ssl_fc_cipher", smp_fetch_ssl_fc_cipher, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 1485 | { "ssl_fc_has_crt", smp_fetch_ssl_fc_has_crt, 0, NULL, SMP_T_BOOL, SMP_USE_L5CLI }, |
| 1486 | { "ssl_fc_has_early", smp_fetch_ssl_fc_has_early, 0, NULL, SMP_T_BOOL, SMP_USE_L5CLI }, |
| 1487 | { "ssl_fc_has_sni", smp_fetch_ssl_fc_has_sni, 0, NULL, SMP_T_BOOL, SMP_USE_L5CLI }, |
| 1488 | { "ssl_fc_is_resumed", smp_fetch_ssl_fc_is_resumed, 0, NULL, SMP_T_BOOL, SMP_USE_L5CLI }, |
| 1489 | #if defined(OPENSSL_NPN_NEGOTIATED) && !defined(OPENSSL_NO_NEXTPROTONEG) |
| 1490 | { "ssl_fc_npn", smp_fetch_ssl_fc_npn, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 1491 | #endif |
| 1492 | #ifdef TLSEXT_TYPE_application_layer_protocol_negotiation |
| 1493 | { "ssl_fc_alpn", smp_fetch_ssl_fc_alpn, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 1494 | #endif |
| 1495 | { "ssl_fc_protocol", smp_fetch_ssl_fc_protocol, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 1496 | #if HA_OPENSSL_VERSION_NUMBER > 0x0090800fL |
| 1497 | { "ssl_fc_unique_id", smp_fetch_ssl_fc_unique_id, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
| 1498 | #endif |
| 1499 | { "ssl_fc_use_keysize", smp_fetch_ssl_fc_use_keysize, 0, NULL, SMP_T_SINT, SMP_USE_L5CLI }, |
| 1500 | #if HA_OPENSSL_VERSION_NUMBER > 0x0090800fL |
| 1501 | { "ssl_fc_session_id", smp_fetch_ssl_fc_session_id, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
| 1502 | #endif |
| 1503 | #if HA_OPENSSL_VERSION_NUMBER >= 0x10100000L |
| 1504 | { "ssl_fc_client_random", smp_fetch_ssl_fc_random, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
| 1505 | { "ssl_fc_server_random", smp_fetch_ssl_fc_random, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
| 1506 | { "ssl_fc_session_key", smp_fetch_ssl_fc_session_key, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
| 1507 | #endif |
William Lallemand | 7d42ef5 | 2020-07-06 11:41:30 +0200 | [diff] [blame] | 1508 | |
| 1509 | #if (HA_OPENSSL_VERSION_NUMBER >= 0x10101000L) |
| 1510 | { "ssl_fc_client_early_traffic_secret", smp_fetch_ssl_x_keylog, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 1511 | { "ssl_fc_client_handshake_traffic_secret", smp_fetch_ssl_x_keylog, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 1512 | { "ssl_fc_server_handshake_traffic_secret", smp_fetch_ssl_x_keylog, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 1513 | { "ssl_fc_client_traffic_secret_0", smp_fetch_ssl_x_keylog, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 1514 | { "ssl_fc_server_traffic_secret_0", smp_fetch_ssl_x_keylog, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 1515 | { "ssl_fc_exporter_secret", smp_fetch_ssl_x_keylog, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 1516 | { "ssl_fc_early_exporter_secret", smp_fetch_ssl_x_keylog, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 1517 | #endif |
| 1518 | |
William Lallemand | 15e1694 | 2020-05-15 00:25:08 +0200 | [diff] [blame] | 1519 | #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME |
| 1520 | { "ssl_fc_sni", smp_fetch_ssl_fc_sni, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 1521 | #endif |
| 1522 | { "ssl_fc_cipherlist_bin", smp_fetch_ssl_fc_cl_bin, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 1523 | { "ssl_fc_cipherlist_hex", smp_fetch_ssl_fc_cl_hex, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
| 1524 | { "ssl_fc_cipherlist_str", smp_fetch_ssl_fc_cl_str, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 1525 | { "ssl_fc_cipherlist_xxh", smp_fetch_ssl_fc_cl_xxh64, 0, NULL, SMP_T_SINT, SMP_USE_L5CLI }, |
William Lallemand | bfa3e81 | 2020-06-25 20:07:18 +0200 | [diff] [blame] | 1526 | |
| 1527 | /* SSL server certificate fetches */ |
| 1528 | { "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^] | 1529 | { "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] | 1530 | { "ssl_s_key_alg", smp_fetch_ssl_x_key_alg, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 1531 | { "ssl_s_notafter", smp_fetch_ssl_x_notafter, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 1532 | { "ssl_s_notbefore", smp_fetch_ssl_x_notbefore, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 1533 | { "ssl_s_sig_alg", smp_fetch_ssl_x_sig_alg, 0, NULL, SMP_T_STR, SMP_USE_L5CLI }, |
| 1534 | { "ssl_s_s_dn", smp_fetch_ssl_x_s_dn, ARG3(0,STR,SINT,STR),val_dnfmt, SMP_T_STR, SMP_USE_L5CLI }, |
| 1535 | { "ssl_s_i_dn", smp_fetch_ssl_x_i_dn, ARG3(0,STR,SINT,STR),val_dnfmt, SMP_T_STR, SMP_USE_L5CLI }, |
| 1536 | { "ssl_s_serial", smp_fetch_ssl_x_serial, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
| 1537 | { "ssl_s_sha1", smp_fetch_ssl_x_sha1, 0, NULL, SMP_T_BIN, SMP_USE_L5CLI }, |
| 1538 | { "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] | 1539 | { NULL, NULL, 0, 0, 0 }, |
| 1540 | }}; |
| 1541 | |
| 1542 | INITCALL1(STG_REGISTER, sample_register_fetches, &sample_fetch_keywords); |
| 1543 | |
| 1544 | /* Note: must not be declared <const> as its list will be overwritten. |
| 1545 | * Please take care of keeping this list alphabetically sorted. |
| 1546 | */ |
| 1547 | static struct acl_kw_list acl_kws = {ILH, { |
| 1548 | { "ssl_fc_sni_end", "ssl_fc_sni", PAT_MATCH_END }, |
| 1549 | { "ssl_fc_sni_reg", "ssl_fc_sni", PAT_MATCH_REG }, |
| 1550 | { /* END */ }, |
| 1551 | }}; |
| 1552 | |
| 1553 | INITCALL1(STG_REGISTER, acl_register_keywords, &acl_kws); |