git:master:7cc8eca1: crypto: set flags to encrypt/decrypt on event route functions - sr-dev

1 Jun 2020

Module: kamailio
Branch: master
Commit: 7cc8eca1d06ada4e4b819e3d061850eddc8a58ed
URL: https://github.com/kamailio/kamailio/commit/7cc8eca1d06ada4e4b819e3d061850ed...
Author: Daniel-Constantin Mierla miconda@gmail.com
Committer: Daniel-Constantin Mierla miconda@gmail.com
Date: 2020-06-01T09:40:59+02:00
crypto: set flags to encrypt/decrypt on event route functions
---
Modified: src/modules/crypto/crypto_evcb.c
---
Diff:  https://github.com/kamailio/kamailio/commit/7cc8eca1d06ada4e4b819e3d061850ed...
Patch: https://github.com/kamailio/kamailio/commit/7cc8eca1d06ada4e4b819e3d061850ed...
---

diff --git a/src/modules/crypto/crypto_evcb.c b/src/modules/crypto/crypto_evcb.c
index dd23d0d0fd..3a79a63523 100644
--- a/src/modules/crypto/crypto_evcb.c
+++ b/src/modules/crypto/crypto_evcb.c
@@ -31,6 +31,7 @@
 #include "../../core/kemi.h"
 #include "../../core/fmsg.h"
 #include "../../core/events.h"
+#include "../../core/onsend.h"
#define CRYPTO_NIO_OUT (1<<0)
@@ -92,6 +93,7 @@ int crypto_exec_evroute(crypto_env_t *evenv, int rt, str *kevcb, str *rtname)
    sip_msg_t *fmsg;
    sip_msg_t tmsg;
    sr_kemi_eng_t *keng = NULL;
+	onsend_info_t onsnd_info = {0};
if(evenv==0) {
    	LM_ERR("crypto env not set\n");
@@ -107,6 +109,16 @@ int crypto_exec_evroute(crypto_env_t *evenv, int rt, str *kevcb, str *rtname)
    	return -1;
    }
    fmsg = &tmsg;
+
+	if(evenv->mflags & CRYPTO_NIO_OUT) {
+		onsnd_info.to = &evenv->evp->dst->to;
+		onsnd_info.send_sock = evenv->evp->dst->send_sock;
+		onsnd_info.buf = fmsg->buf;
+		onsnd_info.len = fmsg->len;
+		onsnd_info.msg = fmsg;
+		p_onsend = &onsnd_info;
+	}
+
    crypto_set_msg_env(fmsg, evenv);
    backup_rt = get_route_type();
    set_route_type(EVENT_ROUTE);
@@ -125,6 +137,10 @@ int crypto_exec_evroute(crypto_env_t *evenv, int rt, str *kevcb, str *rtname)
    crypto_set_msg_env(fmsg, NULL);
    /* free the structure -- it is a clone of faked msg */
    free_sip_msg(fmsg);
+
+	if(evenv->mflags & CRYPTO_NIO_OUT) {
+		p_onsend = NULL;
+	}
    return 0;
 }
@@ -174,6 +190,13 @@ int crypto_nio_sent(sr_event_param_t *evp)
  */
 int crypto_nio_in(sip_msg_t* msg)
 {
+	crypto_env_t *evenv;
+
+	evenv = crypto_get_msg_env(msg);
+	if(evenv->mflags & CRYPTO_NIO_OUT) {
+		return -1;
+	}
+
    return 1;
 }
@@ -182,7 +205,14 @@ int crypto_nio_in(sip_msg_t* msg)
  */
 int crypto_nio_out(sip_msg_t* msg)
 {
-	return 1;
+	crypto_env_t *evenv;
+
+	evenv = crypto_get_msg_env(msg);
+	if(evenv->mflags & CRYPTO_NIO_OUT) {
+		return 1;
+	}
+
+	return -1;
 }
/**
@@ -190,6 +220,12 @@ int crypto_nio_out(sip_msg_t* msg)
  */
 int crypto_nio_encrypt(sip_msg_t* msg)
 {
+	crypto_env_t *evenv;
+
+	evenv = crypto_get_msg_env(msg);
+
+	evenv->mflags |= CRYPTO_NIO_ENCRYPT;
+
    return 1;
 }
@@ -198,5 +234,11 @@ int crypto_nio_encrypt(sip_msg_t* msg)
  */
 int crypto_nio_decrypt(sip_msg_t* msg)
 {
+	crypto_env_t *evenv;
+
+	evenv = crypto_get_msg_env(msg);
+
+	evenv->mflags |= CRYPTO_NIO_DECRYPT;
+
    return 1;
 }
\ No newline at end of file

    