Make crypto loading optional

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@6797 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 7 insertions, 14 deletions

diff --git a/include/asterisk/crypto.h b/include/asterisk/crypto.h
index 69010714c..7d86da16d 100755
--- a/include/asterisk/crypto.h
+++ b/include/asterisk/crypto.h
@@ -42,14 +42,7 @@ struct ast_key;
  *
  * Returns the key on success or NULL on failure
  */
-extern struct ast_key *ast_key_get(char *key, int type);
-
-/*! Initialize keys (that is, retrieve pass codes for all private keys) */
-/*!
- * \param fd a file descriptor for I/O for passwords
- *
- */
-extern int ast_key_init(int fd);
+extern struct ast_key *(*ast_key_get)(const char *key, int type);
 
 /*! Check the authenticity of a message signature using a given public key */
 /*!
@@ -60,7 +53,7 @@ extern int ast_key_init(int fd);
  * Returns 0 if the signature is valid, or -1 otherwise
  *
  */
-extern int ast_check_signature(struct ast_key *key, char *msg, char *sig);
+extern int (*ast_check_signature)(struct ast_key *key, const char *msg, const char *sig);
 
 /*! Check the authenticity of a message signature using a given public key */
 /*!
@@ -71,7 +64,7 @@ extern int ast_check_signature(struct ast_key *key, char *msg, char *sig);
  * Returns 0 if the signature is valid, or -1 otherwise
  *
  */
-extern int ast_check_signature_bin(struct ast_key *key, char *msg, int msglen, unsigned char *sig);
+extern int (*ast_check_signature_bin)(struct ast_key *key, const char *msg, int msglen, const unsigned char *sig);
 
 /*!
  * \param key a private key to use to create the signature
@@ -82,7 +75,7 @@ extern int ast_check_signature_bin(struct ast_key *key, char *msg, int msglen, u
  * Returns 0 on success or -1 on failure.
  *
  */
-extern int ast_sign(struct ast_key *key, char *msg, char *sig);
+extern int (*ast_sign)(struct ast_key *key, char *msg, char *sig);
 /*!
  * \param key a private key to use to create the signature
  * \param msg the message to sign
@@ -92,7 +85,7 @@ extern int ast_sign(struct ast_key *key, char *msg, char *sig);
  * Returns 0 on success or -1 on failure.
  *
  */
-extern int ast_sign_bin(struct ast_key *key, char *msg, int msglen, unsigned char *sig);
+extern int (*ast_sign_bin)(struct ast_key *key, const char *msg, int msglen, unsigned char *sig);
 
 /*!
  * \param key a private key to use to encrypt
@@ -104,7 +97,7 @@ extern int ast_sign_bin(struct ast_key *key, char *msg, int msglen, unsigned cha
  * Returns length of encrypted data on success or -1 on failure.
  *
  */
-extern int ast_encrypt_bin(unsigned char *dst, const unsigned char *src, int srclen, struct ast_key *key);
+extern int (*ast_encrypt_bin)(unsigned char *dst, const unsigned char *src, int srclen, struct ast_key *key);
 
 /*!
  * \param key a private key to use to decrypt
@@ -116,7 +109,7 @@ extern int ast_encrypt_bin(unsigned char *dst, const unsigned char *src, int src
  * Returns length of decrypted data on success or -1 on failure.
  *
  */
-extern int ast_decrypt_bin(unsigned char *dst, const unsigned char *src, int srclen, struct ast_key *key);
+extern int (*ast_decrypt_bin)(unsigned char *dst, const unsigned char *src, int srclen, struct ast_key *key);
 #if defined(__cplusplus) || defined(c_plusplus)
 }
 #endif