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FS-5937 --resolve

This commit is contained in:
Anthony Minessale 2014-02-24 14:56:49 -06:00
parent 01e9e074a8
commit a900eadf5b
4 changed files with 52 additions and 1 deletions
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7
Makefile.am
View File

@ -652,13 +652,14 @@ pristine:
git clean -fdx
git reset --hard
update-clean: clean libs/openzap/Makefile python-reconf lua-reconf spandsp-reconf
update-clean: clean libs/openzap/Makefile python-reconf lua-reconf spandsp-reconf srtp-reconf
cd libs/sofia-sip && $(MAKE) clean
cd libs/openzap && $(MAKE) clean
cd libs/portaudio && $(MAKE) clean
cd libs/speex && $(MAKE) clean
cd libs/esl && $(MAKE) clean
cd libs/sqlite && $(MAKE) clean
cd libs/srtp && $(MAKE) clean
swigall:
@echo reswigging all
@ -688,6 +689,10 @@ pa-reconf:
cd libs/portaudio && sh ./configure.gnu
$(MAKE) mod_portaudio-clean
srtp-reconf:
cd libs/srtp && $(MAKE) clean
cd libs/srtp && sh ./configure.gnu
oz-reconf:
cd libs/openzap && $(MAKE) clean
cd libs/openzap && autoreconf -fi

4
src/include/switch_rtp.h
View File

@ -50,6 +50,7 @@ SWITCH_BEGIN_EXTERN_C
#define SWITCH_RTP_KEY_LEN 30
#define SWITCH_RTP_CRYPTO_KEY_32 "AES_CM_128_HMAC_SHA1_32"
#define SWITCH_RTP_CRYPTO_KEY_80 "AES_CM_128_HMAC_SHA1_80"
#define SWITCH_RTP_CRYPTO_KEY_8 "AES_GCM_128_8"
typedef enum {
SWITCH_RTP_CRYPTO_SEND,
SWITCH_RTP_CRYPTO_RECV,
@ -63,6 +64,9 @@ typedef enum {
AES_CM_128_HMAC_SHA1_80,
AES_CM_128_HMAC_SHA1_32,
AES_CM_256_HMAC_SHA1_80,
AES_CM_192_HMAC_SHA1_80,
AES_GCM_256_8,
AES_GCM_128_8,
AES_CM_128_NULL_AUTH
} switch_rtp_crypto_key_type_t;

24
src/switch_core_media.c
View File

@ -824,6 +824,14 @@ static switch_status_t switch_core_media_build_crypto(switch_media_handle_t *smh
if (ctype == AES_CM_128_HMAC_SHA1_80) {
type_str = SWITCH_RTP_CRYPTO_KEY_80;
} else if (ctype == AES_GCM_256_8) {
type_str = SWITCH_RTP_CRYPTO_KEY_8;
} else if (ctype == AES_GCM_128_8) {
type_str = SWITCH_RTP_CRYPTO_KEY_8;
} else if (ctype == AES_CM_256_HMAC_SHA1_80) {
type_str = SWITCH_RTP_CRYPTO_KEY_80;
} else if (ctype == AES_CM_192_HMAC_SHA1_80) {
type_str = SWITCH_RTP_CRYPTO_KEY_80;
} else {
type_str = SWITCH_RTP_CRYPTO_KEY_32;
}
@ -893,6 +901,8 @@ switch_status_t switch_core_media_add_crypto(switch_secure_settings_t *ssec, con
type = AES_CM_128_HMAC_SHA1_32;
} else if (!strncasecmp(p, SWITCH_RTP_CRYPTO_KEY_80, strlen(SWITCH_RTP_CRYPTO_KEY_80))) {
type = AES_CM_128_HMAC_SHA1_80;
} else if (!strncasecmp(p, SWITCH_RTP_CRYPTO_KEY_8, strlen(SWITCH_RTP_CRYPTO_KEY_8))) {
type = AES_GCM_128_8;
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Parse Error near [%s]\n", p);
goto bad;
@ -1037,6 +1047,11 @@ SWITCH_DECLARE(int) switch_core_session_check_incoming_crypto(switch_core_sessio
switch_core_media_build_crypto(session->media_handle, type, crypto_tag, AES_CM_128_HMAC_SHA1_80, SWITCH_RTP_CRYPTO_SEND, 1);
switch_rtp_add_crypto_key(engine->rtp_session, SWITCH_RTP_CRYPTO_SEND, atoi(crypto), engine->ssec.crypto_type,
engine->ssec.local_raw_key, SWITCH_RTP_KEY_LEN);
} else if (switch_stristr(SWITCH_RTP_CRYPTO_KEY_8, crypto)) {
switch_channel_set_variable(session->channel, varname, SWITCH_RTP_CRYPTO_KEY_8);
switch_core_media_build_crypto(session->media_handle, type, crypto_tag, AES_GCM_128_8, SWITCH_RTP_CRYPTO_SEND, 1);
switch_rtp_add_crypto_key(engine->rtp_session, SWITCH_RTP_CRYPTO_SEND, atoi(crypto), engine->ssec.crypto_type,
engine->ssec.local_raw_key, SWITCH_RTP_KEY_LEN);
} else {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Crypto Setup Failed!.\n");
}
@ -1073,6 +1088,9 @@ SWITCH_DECLARE(int) switch_core_session_check_incoming_crypto(switch_core_sessio
} else if (switch_stristr(SWITCH_RTP_CRYPTO_KEY_80, crypto)) {
switch_channel_set_variable(session->channel, varname, SWITCH_RTP_CRYPTO_KEY_80);
switch_core_media_build_crypto(session->media_handle, type, crypto_tag, AES_CM_128_HMAC_SHA1_80, SWITCH_RTP_CRYPTO_SEND, 1);
} else if (switch_stristr(SWITCH_RTP_CRYPTO_KEY_8, crypto)) {
switch_channel_set_variable(session->channel, varname, SWITCH_RTP_CRYPTO_KEY_8);
switch_core_media_build_crypto(session->media_handle, type, crypto_tag, AES_GCM_128_8, SWITCH_RTP_CRYPTO_SEND, 1);
} else {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Crypto Setup Failed!.\n");
}
@ -1106,6 +1124,12 @@ SWITCH_DECLARE(void) switch_core_session_check_outgoing_crypto(switch_core_sessi
SWITCH_MEDIA_TYPE_AUDIO, 1, AES_CM_128_HMAC_SHA1_80, SWITCH_RTP_CRYPTO_SEND, 0);
switch_core_media_build_crypto(session->media_handle,
SWITCH_MEDIA_TYPE_VIDEO, 1, AES_CM_128_HMAC_SHA1_80, SWITCH_RTP_CRYPTO_SEND, 0);
} else if (!strcasecmp(var, SWITCH_RTP_CRYPTO_KEY_8)) {
switch_channel_set_flag(channel, CF_SECURE);
switch_core_media_build_crypto(session->media_handle,
SWITCH_MEDIA_TYPE_AUDIO, 1, AES_GCM_128_8, SWITCH_RTP_CRYPTO_SEND, 0);
switch_core_media_build_crypto(session->media_handle,
SWITCH_MEDIA_TYPE_VIDEO, 1, AES_GCM_128_8, SWITCH_RTP_CRYPTO_SEND, 0);
}
}

18
src/switch_rtp.c
View File

@ -3049,6 +3049,24 @@ SWITCH_DECLARE(switch_status_t) switch_rtp_add_crypto_key(switch_rtp_t *rtp_sess
}
break;
case AES_GCM_256_8:
crypto_policy_set_aes_gcm_256_8_auth(&policy->rtp);
crypto_policy_set_aes_gcm_256_8_auth(&policy->rtcp);
if (switch_channel_direction(channel) == SWITCH_CALL_DIRECTION_OUTBOUND) {
switch_channel_set_variable(channel, "rtp_has_crypto", "AES_GCM_256_8");
}
break;
case AES_GCM_128_8:
crypto_policy_set_aes_gcm_128_8_auth(&policy->rtp);
crypto_policy_set_aes_gcm_128_8_auth(&policy->rtcp);
if (switch_channel_direction(channel) == SWITCH_CALL_DIRECTION_OUTBOUND) {
switch_channel_set_variable(channel, "rtp_has_crypto", "AES_GCM_128_8");
}
break;
case AES_CM_256_HMAC_SHA1_80:
crypto_policy_set_aes_cm_256_hmac_sha1_80(&policy->rtp);
crypto_policy_set_aes_cm_256_hmac_sha1_80(&policy->rtcp);