Module: kamailio Branch: master Commit: ccfb5a0f852bf101c1e2ef46f08192921a4d963f URL: https://github.com/kamailio/kamailio/commit/ccfb5a0f852bf101c1e2ef46f08192921a4d963f
Author: Daniel-Constantin Mierla <mico...@gmail.com> Committer: Daniel-Constantin Mierla <mico...@gmail.com> Date: 2024-05-15T22:03:43+02:00 auth: point auth_algorithm to a static list values - function parameters can be overwritten by subsequent functions --- Modified: src/modules/auth/auth_mod.c --- Diff: https://github.com/kamailio/kamailio/commit/ccfb5a0f852bf101c1e2ef46f08192921a4d963f.diff Patch: https://github.com/kamailio/kamailio/commit/ccfb5a0f852bf101c1e2ef46f08192921a4d963f.patch --- diff --git a/src/modules/auth/auth_mod.c b/src/modules/auth/auth_mod.c index 2fcb9169f26..6517dce566a 100644 --- a/src/modules/auth/auth_mod.c +++ b/src/modules/auth/auth_mod.c @@ -135,6 +135,17 @@ static struct qp auth_qauthint = {STR_STATIC_INIT("auth-int"), QOP_AUTHINT}; /* Hash algorithm used for digest authentication, MD5 if empty */ str auth_algorithm = {"", 0}; + +#define AUTH_ALG_MD5_IDX 0 +#define AUTH_ALG_SHA256_IDX 1 +/* clang-format off */ +static str auth_algorithm_list[] = { + {"MD5", 3}, + {"SHA-256", 7}, + {NULL, 0} +}; +/* clang-format on */ + int hash_hex_len; int add_authinfo_hdr = 0; /* should an Authentication-Info header be added on 200 OK responses? */ @@ -373,10 +384,12 @@ static int mod_init(void) } if(auth_algorithm.len == 0 || strcmp(auth_algorithm.s, "MD5") == 0) { + auth_algorithm = auth_algorithm_list[AUTH_ALG_MD5_IDX]; hash_hex_len = HASHHEXLEN; calc_HA1 = calc_HA1_md5; calc_response = calc_response_md5; } else if(strcmp(auth_algorithm.s, "SHA-256") == 0) { + auth_algorithm = auth_algorithm_list[AUTH_ALG_SHA256_IDX]; hash_hex_len = HASHHEXLEN_SHA256; calc_HA1 = calc_HA1_sha256; calc_response = calc_response_sha256; @@ -493,10 +506,12 @@ static int ki_auth_algorithm(sip_msg_t *msg, str *alg) auth_algorithm = *alg; if(strcmp(auth_algorithm.s, "MD5") == 0) { + auth_algorithm = auth_algorithm_list[AUTH_ALG_MD5_IDX]; hash_hex_len = HASHHEXLEN; calc_HA1 = calc_HA1_md5; calc_response = calc_response_md5; } else if(strcmp(auth_algorithm.s, "SHA-256") == 0) { + auth_algorithm = auth_algorithm_list[AUTH_ALG_SHA256_IDX]; hash_hex_len = HASHHEXLEN_SHA256; calc_HA1 = calc_HA1_sha256; calc_response = calc_response_sha256; _______________________________________________ Kamailio (SER) - Development Mailing List To unsubscribe send an email to sr-dev-le...@lists.kamailio.org