kenmirrors/asterisk
1
0
Fork 0
mirror of https://github.com/asterisk/asterisk.git synced 2025-10-04 03:20:33 +00:00
Code Issues Packages Projects Releases Wiki Activity

Remove built-in AES code and use optional_api instead

Browse Source 
Review: https://reviewboard.asterisk.org/r/793/


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@278538 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Terry Wilson
2010-07-21 19:11:32 +00:00
parent 318798e932
commit d6e1c724e5
14 changed files with 95 additions and 2312 deletions
Download Patch File Download Diff File Expand all files Collapse all files

54
include/asterisk/crypto.h
View File

@@ -28,6 +28,16 @@ extern "C" {
#endif
#include "asterisk/optional_api.h"
#include "asterisk/logger.h"
#ifdef HAVE_CRYPTO
#include "openssl/aes.h"
typedef AES_KEY ast_aes_encrypt_key;
typedef AES_KEY ast_aes_decrypt_key;
#else /* !HAVE_CRYPTO */
typedef char ast_aes_encrypt_key;
typedef char ast_aes_decrypt_key;
#endif /* HAVE_CRYPTO */
#define AST_KEY_PUBLIC (1 << 0)
#define AST_KEY_PRIVATE (1 << 1)
@@ -122,6 +132,50 @@ AST_OPTIONAL_API(int, ast_encrypt_bin, (unsigned char *dst, const unsigned char
*/
AST_OPTIONAL_API(int, ast_decrypt_bin, (unsigned char *dst, const unsigned char *src, int srclen, struct ast_key *key), { return -1; });
/*!
* \brief Set an encryption key
* \param key a 16 char key
* \param ctx address of an aes encryption context
*
* \retval 0 success
* \retval nonzero failure
*/
AST_OPTIONAL_API(int, ast_aes_set_encrypt_key,
(const unsigned char *key, ast_aes_encrypt_key *ctx),
{ ast_log(LOG_WARNING, "AES encryption disabled. Install OpenSSL.\n"); return -1; });
/*!
* \brief Set a decryption key
* \param key a 16 char key
* \param ctx address of an aes encryption context
*
* \retval 0 success
* \retval nonzero failure
*/
AST_OPTIONAL_API(int, ast_aes_set_decrypt_key,
(const unsigned char *key, ast_aes_decrypt_key *ctx),
{ ast_log(LOG_WARNING, "AES encryption disabled. Install OpenSSL.\n"); return -1; });
/*!
* \brief AES encrypt data
* \param in data to be encrypted
* \param out pointer to a buffer to hold the encrypted output
* \param ctx address of an aes encryption context filled in with ast_aes_set_encrypt_key
*/
AST_OPTIONAL_API(void, ast_aes_encrypt,
(const unsigned char *in, unsigned char *out, const ast_aes_encrypt_key *ctx),
{ ast_log(LOG_WARNING, "AES encryption disabled. Install OpenSSL.\n");return; });
/*!
* \brief AES decrypt data
* \param in encrypted data
* \param out pointer to a buffer to hold the decrypted output
* \param ctx address of an aes encryption context filled in with ast_aes_set_decrypt_key
*/
AST_OPTIONAL_API(void, ast_aes_decrypt,
(const unsigned char *in, unsigned char *out, const ast_aes_decrypt_key *ctx),
{ ast_log(LOG_WARNING, "AES encryption disabled. Install OpenSSL.\n");return; });
AST_OPTIONAL_API(int, ast_crypto_loaded, (void), { return 0; });
#if defined(__cplusplus) || defined(c_plusplus)