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PJSIP: Handle defaults properly
This updates the code behind PJSIP configuration options with custom handlers to deal with the assigned default values properly where it makes sense and adjusting the default value where it doesn't. Before applying this patch, there were several cases where the default value for an option would prevent that config section from loading properly. Reported by: Thomas Thompson Review: https://reviewboard.asterisk.org/r/4019/ ........ Merged revisions 424263 from http://svn.asterisk.org/svn/asterisk/branches/12 git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/13@424266 65c4cc65-6c06-0410-ace0-fbb531ad65f3
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@@ -349,7 +349,7 @@ static int transport_tls_method_handler(const struct aco_option *opt, struct ast
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{
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struct ast_sip_transport *transport = obj;
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if (!strcasecmp(var->value, "default")) {
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if (ast_strlen_zero(var->value) || !strcasecmp(var->value, "default")) {
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transport->tls.method = PJSIP_SSL_DEFAULT_METHOD;
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} else if (!strcasecmp(var->value, "unspecified")) {
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transport->tls.method = PJSIP_SSL_UNSPECIFIED_METHOD;
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@@ -416,6 +416,10 @@ static int transport_tls_cipher_handler(const struct aco_option *opt, struct ast
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struct ast_sip_transport *transport = obj;
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pj_ssl_cipher cipher;
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if (ast_strlen_zero(var->value)) {
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return 0;
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}
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if (transport->tls.ciphers_num == (SIP_TLS_MAX_CIPHERS - 1)) {
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return -1;
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}
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@@ -468,6 +472,12 @@ static int transport_localnet_handler(const struct aco_option *opt, struct ast_v
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struct ast_sip_transport *transport = obj;
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int error = 0;
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if (ast_strlen_zero(var->value)) {
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ast_free_ha(transport->localnet);
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transport->localnet = NULL;
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return 0;
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}
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if (!(transport->localnet = ast_append_ha("d", var->value, transport->localnet, &error))) {
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return -1;
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}
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