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extand STUN API for integrity check

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git-svn-id: svn+ssh://svn.savannah.nongnu.org/linphone/trunk@278 3f6dc0c8-ddfe-455d-9043-3cd528dc4637
This commit is contained in:
aymeric 2009-02-27 13:05:14 +00:00
parent bc3a1e3099
commit 0685034834
2 changed files with 16 additions and 16 deletions
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6
linphone/oRTP/include/ortp/stun.h
View file

@ -427,6 +427,12 @@ typedef struct
StunMediaRelay relays[MAX_MEDIA_RELAYS];
} StunServerInfo;
void
stunCalculateIntegrity_longterm(char* hmac, const char* input, int length,
const char *username, const char *realm, const char *password);
void
stunCalculateIntegrity_shortterm(char* hmac, const char* input, int length, const char* key);
bool_t
stunParseMessage( char* buf,
unsigned int bufLen,

26
linphone/oRTP/src/stun.c
View file

@ -123,12 +123,6 @@ static char *ipaddr(const StunAddress4 *addr)
return tmp;
}
static void
computeHmac_longterm(char* hmac, const char* input, int length,
const char *username, const char *realm, const char *password);
static void
computeHmac_shortterm(char* hmac, const char* input, int length, const char* key);
static bool_t
stunParseAtrAddress( char* body, unsigned int hdrLen, StunAtrAddress4 *result )
{
@ -1044,7 +1038,7 @@ stunEncodeMessage( const StunMessage *msg,
//ortp_debug("stun: HMAC with password: %s\n", password->value );
encode16(lengthp, (UInt16)(ptr - buf - sizeof(StunMsgHdr)+24));
computeHmac_longterm(integrity.hash, buf, (int)(ptr-buf) ,
stunCalculateIntegrity_longterm(integrity.hash, buf, (int)(ptr-buf) ,
msg->username.value, msg->realmName.value, password->value);
ptr = encodeAtrIntegrity(ptr, &integrity);
}
@ -1056,7 +1050,7 @@ stunEncodeMessage( const StunMessage *msg,
//ortp_debug("stun: HMAC with password: %s\n", password->value );
encode16(lengthp, (UInt16)(ptr - buf - sizeof(StunMsgHdr)+24));
computeHmac_shortterm(integrity.hash, buf, (int)(ptr-buf) ,
stunCalculateIntegrity_shortterm(integrity.hash, buf, (int)(ptr-buf) ,
password->value);
ptr = encodeAtrIntegrity(ptr, &integrity);
}
@ -1177,14 +1171,14 @@ randomPort()
#ifdef NOSSL
static void
computeHmac_longterm(char* hmac, const char* input, int length,
void
stunCalculateIntegrity_longterm(char* hmac, const char* input, int length,
const char *username, const char *realm, const char *password)
{
strncpy(hmac,"hmac-not-implemented",20);
}
static void
computeHmac_shortterm(char* hmac, const char* input, int length, const char* key)
void
stunCalculateIntegrity_shortterm(char* hmac, const char* input, int length, const char* key)
{
strncpy(hmac,"hmac-not-implemented",20);
}
@ -1192,8 +1186,8 @@ computeHmac_shortterm(char* hmac, const char* input, int length, const char* key
#include <openssl/hmac.h>
#include <openssl/md5.h>
static void
computeHmac_longterm(char* hmac, const char* input, int length,
void
stunCalculateIntegrity_longterm(char* hmac, const char* input, int length,
const char *username, const char *realm, const char *password)
{
unsigned int resultSize=0;
@ -1209,8 +1203,8 @@ computeHmac_longterm(char* hmac, const char* input, int length,
(unsigned char*)hmac, &resultSize);
}
static void
computeHmac_shortterm(char* hmac, const char* input, int length, const char* key)
void
stunCalculateIntegrity_shortterm(char* hmac, const char* input, int length, const char* key)
{
unsigned int resultSize=0;
HMAC(EVP_sha1(),