#include <gpxe/crypto.h>
#include <gpxe/aes.h>
-static int aes_setkey ( void *ctx, const void *key, size_t keylen ) {
+static int aes_cbc_setkey ( void *ctx, const void *key, size_t keylen ) {
AES_CTX *aesctx = ctx;
AES_MODE mode;
return 0;
}
-static void aes_setiv ( void *ctx, const void *iv ) {
+static void aes_cbc_setiv ( void *ctx, const void *iv ) {
AES_CTX *aesctx = ctx;
memcpy ( aesctx->iv, iv, sizeof ( aesctx->iv ) );
}
-static void aes_encrypt ( void *ctx, const void *data, void *dst,
- size_t len ) {
+static void aes_cbc_encrypt ( void *ctx, const void *data, void *dst,
+ size_t len ) {
AES_CTX *aesctx = ctx;
AES_cbc_encrypt ( aesctx, data, dst, len );
}
-static void aes_decrypt ( void *ctx, const void *data, void *dst,
- size_t len ) {
+static void aes_cbc_decrypt ( void *ctx, const void *data, void *dst,
+ size_t len ) {
AES_CTX *aesctx = ctx;
AES_cbc_decrypt ( aesctx, data, dst, len );
}
-struct crypto_algorithm aes_algorithm = {
- .name = "aes",
+struct crypto_algorithm aes_cbc_algorithm = {
+ .name = "aes_cbc",
.ctxsize = sizeof ( AES_CTX ),
.blocksize = 16,
- .setkey = aes_setkey,
- .setiv = aes_setiv,
- .encode = aes_encrypt,
- .decode = aes_decrypt,
+ .setkey = aes_cbc_setkey,
+ .setiv = aes_cbc_setiv,
+ .encode = aes_cbc_encrypt,
+ .decode = aes_cbc_decrypt,
};
switch ( cipher_suite ) {
case htons ( TLS_RSA_WITH_AES_128_CBC_SHA ):
key_len = ( 128 / 8 );
- cipher = &aes_algorithm;
+ cipher = &aes_cbc_algorithm;
digest = &sha1_algorithm;
break;
case htons ( TLS_RSA_WITH_AES_256_CBC_SHA ):
key_len = ( 256 / 8 );
- cipher = &aes_algorithm;
+ cipher = &aes_cbc_algorithm;
digest = &sha1_algorithm;
break;
default: