diff options
Diffstat (limited to 'third_party/srtp/crypto/include/aes_icm.h')
| -rw-r--r-- | third_party/srtp/crypto/include/aes_icm.h | 46 |
1 files changed, 43 insertions, 3 deletions
diff --git a/third_party/srtp/crypto/include/aes_icm.h b/third_party/srtp/crypto/include/aes_icm.h index 17a1ddba..1a2fd82c 100644 --- a/third_party/srtp/crypto/include/aes_icm.h +++ b/third_party/srtp/crypto/include/aes_icm.h @@ -8,6 +8,42 @@ * */ +/* + * + * Copyright (c) 2001-2006, Cisco Systems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials provided + * with the distribution. + * + * Neither the name of the Cisco Systems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + #ifndef AES_ICM_H #define AES_ICM_H @@ -25,10 +61,11 @@ typedef struct { err_status_t aes_icm_context_init(aes_icm_ctx_t *c, - const unsigned char *key); + const unsigned char *key, + int key_len); err_status_t -aes_icm_set_iv(aes_icm_ctx_t *c, void *iv); +aes_icm_set_iv(aes_icm_ctx_t *c, void *iv, int direction); err_status_t aes_icm_encrypt(aes_icm_ctx_t *c, @@ -36,7 +73,7 @@ aes_icm_encrypt(aes_icm_ctx_t *c, err_status_t aes_icm_output(aes_icm_ctx_t *c, - unsigned char *buf, int bytes_to_output); + unsigned char *buf, unsigned int bytes_to_output); err_status_t aes_icm_dealloc(cipher_t *c); @@ -52,5 +89,8 @@ aes_icm_alloc_ismacryp(cipher_t **c, int key_len, int forIsmacryp); +uint16_t +aes_icm_bytes_encrypted(aes_icm_ctx_t *c); + #endif /* AES_ICM_H */ |