diff options
Diffstat (limited to 'protocols/AimOscar/src/utility.cpp')
| -rwxr-xr-x | protocols/AimOscar/src/utility.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/protocols/AimOscar/src/utility.cpp b/protocols/AimOscar/src/utility.cpp index 06849fb8b9..4ba0cc56c5 100755 --- a/protocols/AimOscar/src/utility.cpp +++ b/protocols/AimOscar/src/utility.cpp @@ -651,3 +651,19 @@ unsigned short get_random(void) id &= 0x7fff;
return id;
}
+
+void hmac_sha256(const char *key, const char *msg, char *buf)
+{
+ unsigned char hash[32];
+
+ HMAC_CTX hmac;
+ HMAC_CTX_init(&hmac);
+ HMAC_Init_ex(&hmac, &key[0], strlen(key), EVP_sha256(), NULL);
+ HMAC_Update(&hmac, (unsigned char*)&msg[0], strlen(msg));
+ unsigned int len = 32;
+ HMAC_Final(&hmac, hash, &len);
+ HMAC_CTX_cleanup(&hmac);
+
+ mir_strncpy(buf, key, len);
+
+}
\ No newline at end of file |