MINOR: acl: add the cook_val() match to match a cookie against an integer
diff --git a/doc/configuration.txt b/doc/configuration.txt
index 9d4f258..2d387aa 100644
--- a/doc/configuration.txt
+++ b/doc/configuration.txt
@@ -7944,6 +7944,13 @@
the strings. See "cook" for more information on cookie matching. Use the
scook_sub() variant for response cookies sent by the server.
+cook_val(<name>) <integer>
+ Returns true if any of the request cookies <name> starts with a number which
+ matches the values or ranges specified. This may be used to select a server
+ based on application-specific cookies. Note that an absent cookie does not
+ match any value. See "cook" for more information on cookie matching. Use the
+ scook_val() variant for response cookies sent by the server.
+
hdr <string>
hdr(<header>[,<occ>]) <string>
Note: all the "hdr*" matching criteria either apply to all headers, or to a
diff --git a/src/proto_http.c b/src/proto_http.c
index 5f16915..637c856 100644
--- a/src/proto_http.c
+++ b/src/proto_http.c
@@ -8147,8 +8147,8 @@
* that no iterating is desired, then only last value is fetched if any.
*/
static int
-smp_fetch_cookie_value(struct proxy *px, struct session *l4, void *l7, unsigned int opt,
- const struct arg *args, struct sample *smp)
+smp_fetch_cookie(struct proxy *px, struct session *l4, void *l7, unsigned int opt,
+ const struct arg *args, struct sample *smp)
{
struct http_txn *txn = l7;
struct hdr_idx *idx = &txn->hdr_idx;
@@ -8299,6 +8299,23 @@
return 1;
}
+/* Fetch an cookie's integer value. The integer value is returned. It
+ * takes a mandatory argument of type string. It relies on smp_fetch_cookie().
+ */
+static int
+smp_fetch_cookie_val(struct proxy *px, struct session *l4, void *l7, unsigned int opt,
+ const struct arg *args, struct sample *smp)
+{
+ int ret = smp_fetch_cookie(px, l4, l7, opt, args, smp);
+
+ if (ret > 0) {
+ smp->type = SMP_T_UINT;
+ smp->data.uint = strl2ic(smp->data.str.str, smp->data.str.len);
+ }
+
+ return ret;
+}
+
/************************************************************************/
/* The code below is dedicated to sample fetches */
/************************************************************************/
@@ -8436,15 +8453,16 @@
* Please take care of keeping this list alphabetically sorted.
*/
static struct acl_kw_list acl_kws = {{ },{
- { "cook", acl_parse_str, smp_fetch_cookie_value, acl_match_str, ACL_USE_L7REQ_VOLATILE|ACL_MAY_LOOKUP, ARG1(0,STR) },
- { "cook_beg", acl_parse_str, smp_fetch_cookie_value, acl_match_beg, ACL_USE_L7REQ_VOLATILE, ARG1(0,STR) },
+ { "cook", acl_parse_str, smp_fetch_cookie, acl_match_str, ACL_USE_L7REQ_VOLATILE|ACL_MAY_LOOKUP, ARG1(0,STR) },
+ { "cook_beg", acl_parse_str, smp_fetch_cookie, acl_match_beg, ACL_USE_L7REQ_VOLATILE, ARG1(0,STR) },
{ "cook_cnt", acl_parse_int, acl_fetch_cookie_cnt, acl_match_int, ACL_USE_L7REQ_VOLATILE, ARG1(0,STR) },
- { "cook_dir", acl_parse_str, smp_fetch_cookie_value, acl_match_dir, ACL_USE_L7REQ_VOLATILE, ARG1(0,STR) },
- { "cook_dom", acl_parse_str, smp_fetch_cookie_value, acl_match_dom, ACL_USE_L7REQ_VOLATILE, ARG1(0,STR) },
- { "cook_end", acl_parse_str, smp_fetch_cookie_value, acl_match_end, ACL_USE_L7REQ_VOLATILE, ARG1(0,STR) },
- { "cook_len", acl_parse_int, smp_fetch_cookie_value, acl_match_len, ACL_USE_L7REQ_VOLATILE, ARG1(0,STR) },
- { "cook_reg", acl_parse_reg, smp_fetch_cookie_value, acl_match_reg, ACL_USE_L7REQ_VOLATILE, ARG1(0,STR) },
- { "cook_sub", acl_parse_str, smp_fetch_cookie_value, acl_match_sub, ACL_USE_L7REQ_VOLATILE, ARG1(0,STR) },
+ { "cook_dir", acl_parse_str, smp_fetch_cookie, acl_match_dir, ACL_USE_L7REQ_VOLATILE, ARG1(0,STR) },
+ { "cook_dom", acl_parse_str, smp_fetch_cookie, acl_match_dom, ACL_USE_L7REQ_VOLATILE, ARG1(0,STR) },
+ { "cook_end", acl_parse_str, smp_fetch_cookie, acl_match_end, ACL_USE_L7REQ_VOLATILE, ARG1(0,STR) },
+ { "cook_len", acl_parse_int, smp_fetch_cookie, acl_match_len, ACL_USE_L7REQ_VOLATILE, ARG1(0,STR) },
+ { "cook_reg", acl_parse_reg, smp_fetch_cookie, acl_match_reg, ACL_USE_L7REQ_VOLATILE, ARG1(0,STR) },
+ { "cook_sub", acl_parse_str, smp_fetch_cookie, acl_match_sub, ACL_USE_L7REQ_VOLATILE, ARG1(0,STR) },
+ { "cook_val", acl_parse_int, smp_fetch_cookie_val, acl_match_int, ACL_USE_L7REQ_VOLATILE, ARG1(0,STR) },
{ "hdr", acl_parse_str, smp_fetch_hdr, acl_match_str, ACL_USE_L7REQ_VOLATILE|ACL_MAY_LOOKUP, ARG2(0,STR,SINT), val_hdr },
{ "hdr_beg", acl_parse_str, smp_fetch_hdr, acl_match_beg, ACL_USE_L7REQ_VOLATILE, ARG2(0,STR,SINT), val_hdr },
@@ -8477,15 +8495,16 @@
{ "req_ver", acl_parse_ver, acl_fetch_rqver, acl_match_str, ACL_USE_L7REQ_VOLATILE|ACL_MAY_LOOKUP, 0 },
{ "resp_ver", acl_parse_ver, acl_fetch_stver, acl_match_str, ACL_USE_L7RTR_VOLATILE|ACL_MAY_LOOKUP, 0 },
- { "scook", acl_parse_str, smp_fetch_cookie_value, acl_match_str, ACL_USE_L7RTR_VOLATILE|ACL_MAY_LOOKUP, ARG1(0,STR) },
- { "scook_beg", acl_parse_str, smp_fetch_cookie_value, acl_match_beg, ACL_USE_L7RTR_VOLATILE, ARG1(0,STR) },
+ { "scook", acl_parse_str, smp_fetch_cookie, acl_match_str, ACL_USE_L7RTR_VOLATILE|ACL_MAY_LOOKUP, ARG1(0,STR) },
+ { "scook_beg", acl_parse_str, smp_fetch_cookie, acl_match_beg, ACL_USE_L7RTR_VOLATILE, ARG1(0,STR) },
{ "scook_cnt", acl_parse_int, acl_fetch_cookie_cnt, acl_match_int, ACL_USE_L7RTR_VOLATILE, ARG1(0,STR) },
- { "scook_dir", acl_parse_str, smp_fetch_cookie_value, acl_match_dir, ACL_USE_L7RTR_VOLATILE, ARG1(0,STR) },
- { "scook_dom", acl_parse_str, smp_fetch_cookie_value, acl_match_dom, ACL_USE_L7RTR_VOLATILE, ARG1(0,STR) },
- { "scook_end", acl_parse_str, smp_fetch_cookie_value, acl_match_end, ACL_USE_L7RTR_VOLATILE, ARG1(0,STR) },
- { "scook_len", acl_parse_int, smp_fetch_cookie_value, acl_match_len, ACL_USE_L7RTR_VOLATILE, ARG1(0,STR) },
- { "scook_reg", acl_parse_reg, smp_fetch_cookie_value, acl_match_reg, ACL_USE_L7RTR_VOLATILE, ARG1(0,STR) },
- { "scook_sub", acl_parse_str, smp_fetch_cookie_value, acl_match_sub, ACL_USE_L7RTR_VOLATILE, ARG1(0,STR) },
+ { "scook_dir", acl_parse_str, smp_fetch_cookie, acl_match_dir, ACL_USE_L7RTR_VOLATILE, ARG1(0,STR) },
+ { "scook_dom", acl_parse_str, smp_fetch_cookie, acl_match_dom, ACL_USE_L7RTR_VOLATILE, ARG1(0,STR) },
+ { "scook_end", acl_parse_str, smp_fetch_cookie, acl_match_end, ACL_USE_L7RTR_VOLATILE, ARG1(0,STR) },
+ { "scook_len", acl_parse_int, smp_fetch_cookie, acl_match_len, ACL_USE_L7RTR_VOLATILE, ARG1(0,STR) },
+ { "scook_reg", acl_parse_reg, smp_fetch_cookie, acl_match_reg, ACL_USE_L7RTR_VOLATILE, ARG1(0,STR) },
+ { "scook_sub", acl_parse_str, smp_fetch_cookie, acl_match_sub, ACL_USE_L7RTR_VOLATILE, ARG1(0,STR) },
+ { "scook_val", acl_parse_int, smp_fetch_cookie_val, acl_match_int, ACL_USE_L7RTR_VOLATILE, ARG1(0,STR) },
{ "shdr", acl_parse_str, smp_fetch_hdr, acl_match_str, ACL_USE_L7RTR_VOLATILE|ACL_MAY_LOOKUP, ARG2(0,STR,SINT), val_hdr },
{ "shdr_beg", acl_parse_str, smp_fetch_hdr, acl_match_beg, ACL_USE_L7RTR_VOLATILE, ARG2(0,STR,SINT), val_hdr },
@@ -8532,8 +8551,8 @@
static struct sample_fetch_kw_list sample_fetch_keywords = {{ },{
{ "hdr", smp_fetch_hdr, ARG2(1,STR,SINT), val_hdr, SMP_T_CSTR, SMP_CAP_REQ },
{ "url_param", smp_fetch_url_param, ARG1(1,STR), NULL, SMP_T_CSTR, SMP_CAP_REQ },
- { "cookie", smp_fetch_cookie_value, ARG1(1,STR), NULL, SMP_T_CSTR, SMP_CAP_REQ|SMP_CAP_RES },
- { "set-cookie", smp_fetch_cookie_value, ARG1(1,STR), NULL, SMP_T_CSTR, SMP_CAP_RES }, /* deprecated */
+ { "cookie", smp_fetch_cookie, ARG1(1,STR), NULL, SMP_T_CSTR, SMP_CAP_REQ|SMP_CAP_RES },
+ { "set-cookie", smp_fetch_cookie, ARG1(1,STR), NULL, SMP_T_CSTR, SMP_CAP_RES }, /* deprecated */
{ NULL, NULL, 0, 0, 0 },
}};