"hcrypto function controlling behavior" 3 "11 Jan 2012" "Version 1.5.2" "Heimdal crypto library" \" -*- nroff -*-
 NAME
hcrypto function controlling behavior - 

 "Functions"

 "int EVP_CIPHER_CTX_rand_key (EVP_CIPHER_CTX *ctx, void *key)" 

 "int EVP_CIPHER_CTX_ctrl (EVP_CIPHER_CTX *ctx, int type, int arg, void *data)" 

 "void OpenSSL_add_all_algorithms (void)" 

 "void OpenSSL_add_all_algorithms_conf (void)" 

 "void OpenSSL_add_all_algorithms_noconf (void)" 


 "Detailed Description"
 


 "Function Documentation"
 

 "int EVP_CIPHER_CTX_ctrl (EVP_CIPHER_CTX * ctx, int type, int arg, void * data)"

Perform a operation on a ctx


Parameters:


ctx context to perform operation on. 


type type of operation. 


arg argument to operation. 


data addition data to operation.




Returns:


1 for success, 0 for failure. 






 "int EVP_CIPHER_CTX_rand_key (EVP_CIPHER_CTX * ctx, void * key)"

Generate a random key for the specificed EVP_CIPHER.


Parameters:


ctx EVP_CIPHER_CTX type to build the key for. 


key return key, must be at least EVP_CIPHER_key_length() byte long.




Returns:


1 for success, 0 for failure. 






 "void OpenSSL_add_all_algorithms (void)"

Add all algorithms to the crypto core. 

 "void OpenSSL_add_all_algorithms_conf (void)"

Add all algorithms to the crypto core using configuration file. 

 "void OpenSSL_add_all_algorithms_noconf (void)"

Add all algorithms to the crypto core, but don't use the configuration file.