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res_stir_shaken: Check for disabled before param validation

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For both attestation and verification, we now check whether they've
been disabled either globally or by the profile before validating
things like callerid, orig_tn, dest_tn, etc.  This prevents useless
error messages.

Resolves: #879
(cherry picked from commit 7773327546)
This commit is contained in:
George Joseph
2024-09-11 10:19:23 -06:00
committed by Asterisk Development Team
parent 9a1ff05b0e
commit 41bcc40fc5
2 changed files with 44 additions and 43 deletions
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57
res/res_stir_shaken/attestation.c
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@@ -75,37 +75,18 @@ enum ast_stir_shaken_as_response_code
RAII_VAR(char *, canon_dest_tn , canonicalize_tn_alloc(dest_tn), ast_free);
RAII_VAR(char *, canon_orig_tn , canonicalize_tn_alloc(orig_tn), ast_free);
SCOPE_ENTER(3, "%s: Enter\n", tag);
if (!canon_orig_tn) {
SCOPE_EXIT_LOG_RTN_VALUE(AST_STIR_SHAKEN_AS_INVALID_ARGUMENTS,
LOG_ERROR, "%s: Must provide caller_id/orig_tn\n", tag);
}
if (!canon_dest_tn) {
SCOPE_EXIT_LOG_RTN_VALUE(AST_STIR_SHAKEN_AS_INVALID_ARGUMENTS,
LOG_ERROR, "%s: Must provide dest_tn\n", tag);
}
if (ast_strlen_zero(tag)) {
SCOPE_EXIT_LOG_RTN_VALUE(AST_STIR_SHAKEN_AS_INVALID_ARGUMENTS,
LOG_ERROR, "%s: Must provide tag\n", tag);
}
if (!ctxout) {
SCOPE_EXIT_LOG_RTN_VALUE(AST_STIR_SHAKEN_AS_INVALID_ARGUMENTS,
LOG_ERROR, "%s: Must provide ctxout\n", tag);
}
if (ast_strlen_zero(profile_name)) {
SCOPE_EXIT_RTN_VALUE(AST_STIR_SHAKEN_AS_DISABLED,
"%s: Disabled due to missing profile name\n", tag);
}
const char *t = S_OR(tag, S_COR(chan, ast_channel_name(chan), ""));
SCOPE_ENTER(3, "%s: Enter\n", t);
as_cfg = as_get_cfg();
if (as_cfg->global_disable) {
SCOPE_EXIT_RTN_VALUE(AST_STIR_SHAKEN_AS_DISABLED,
"%s: Globally disabled\n", tag);
"%s: Globally disabled\n", t);
}
if (ast_strlen_zero(profile_name)) {
SCOPE_EXIT_RTN_VALUE(AST_STIR_SHAKEN_AS_DISABLED,
"%s: Disabled due to missing profile name\n", t);
}
eprofile = eprofile_get_cfg(profile_name);
@@ -117,7 +98,27 @@ enum ast_stir_shaken_as_response_code
if (!PROFILE_ALLOW_ATTEST(eprofile)) {
SCOPE_EXIT_RTN_VALUE(AST_STIR_SHAKEN_AS_DISABLED,
"%s: Disabled by profile\n", tag);
"%s: Disabled by profile '%s'\n", t, profile_name);
}
if (ast_strlen_zero(tag)) {
SCOPE_EXIT_LOG_RTN_VALUE(AST_STIR_SHAKEN_AS_INVALID_ARGUMENTS,
LOG_ERROR, "%s: Must provide tag\n", t);
}
if (!canon_orig_tn) {
SCOPE_EXIT_LOG_RTN_VALUE(AST_STIR_SHAKEN_AS_INVALID_ARGUMENTS,
LOG_ERROR, "%s: Must provide caller_id/orig_tn\n", tag);
}
if (!canon_dest_tn) {
SCOPE_EXIT_LOG_RTN_VALUE(AST_STIR_SHAKEN_AS_INVALID_ARGUMENTS,
LOG_ERROR, "%s: Must provide dest_tn\n", tag);
}
if (!ctxout) {
SCOPE_EXIT_LOG_RTN_VALUE(AST_STIR_SHAKEN_AS_INVALID_ARGUMENTS,
LOG_ERROR, "%s: Must provide ctxout\n", tag);
}
etn = tn_get_etn(canon_orig_tn, eprofile);