evp_lib.c

#include "evp.h"
void *EVP_CIPHER_CTX_get_cipher_data(const EVP_CIPHER_CTX *ctx)
{
    return ctx->cipher_data;
}

unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher)
{
    return cipher->flags;
}

const EVP_CIPHER *EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx)
{
    return ctx->cipher;
}

int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx)
{
    return ctx->key_len;
}

unsigned char *EVP_CIPHER_CTX_iv_noconst(EVP_CIPHER_CTX *ctx)
{
    return ctx->iv;
}

int EVP_CIPHER_CTX_encrypting(const EVP_CIPHER_CTX *ctx)
{
    return ctx->encrypt;
}

int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx)
{
    return ctx->cipher->block_size;
}


int EVP_Cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
               const unsigned char *in, unsigned int inl)
{
    return ctx->cipher->do_cipher(ctx, out, in, inl);
}

int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx)
{
    return ctx->cipher->iv_len;
}