Cross Reference: /external/chromium_org/third_party/libsrtp/srtp/srtp/srtp.c

Lines Matching defs:cipher
118   /* allocate cipher */
149    * the cipher 
201   /* deallocate cipher, if it is not the same as that in template */
230    * deallocate rtcp cipher, if it is not the same as that in
270  * initializes it using the cipher and auth of the stream_template
291   /* set cipher and auth pointers to those of the template */
333  * srtp_kdf_init(&kdf, cipher_id, k, keylen) initializes kdf to use cipher
360   cipher_t *cipher;    /* cipher used for key derivation  */  
367   stat = crypto_kernel_alloc_cipher(cipher_id, &kdf->cipher, length);
371   stat = cipher_init(kdf->cipher, key, direction_encrypt);
373     cipher_dealloc(kdf->cipher);
391   status = cipher_set_iv(kdf->cipher, &nonce);
397   status = cipher_encrypt(kdf->cipher, key, &length);
407   status = cipher_dealloc(kdf->cipher);
410   kdf->cipher = NULL;
423  * length for the given cipher.
427 static INLINE int base_key_length(const cipher_type_t *cipher, int key_length)
429   if (cipher->id != AES_ICM)
475    * if the cipher in the srtp context uses a salt, then we need
490   debug_print(mod_srtp, "cipher key: %s", 
493     debug_print(mod_srtp, "cipher salt: %s",
497   /* initialize cipher */
542    * if the cipher in the srtp context uses a salt, then we need
558   debug_print(mod_srtp, "rtcp cipher key: %s", 
561     debug_print(mod_srtp, "rtcp cipher salt: %s",
565   /* initialize cipher */
765     * there's a template key for this srtp_session, and the cipher
1010    * there's only one key for this srtp_session, and the cipher
1061    * set the cipher's IV properly, depending on whatever cipher we
1666    * there's only one key for this srtp_session, and the cipher
1852    * there's only one key for this srtp_session, and the cipher