static int rsaref_cipher_nids[] =
{ NID_des_cbc, NID_des_ede3_cbc, NID_desx_cbc, 0 };
static int rsaref_digest_nids[] =
- { 0 };
+ { NID_md2, NID_md5, 0 };
/*****************************************************************************
* DES functions
/*****************************************************************************
* Our DES ciphers
**/
-static EVP_CIPHER cipher_des_cbc =
+static const EVP_CIPHER cipher_des_cbc =
{
NID_des_cbc,
8, 8, 8,
NULL
};
-static EVP_CIPHER cipher_des_ede3_cbc =
+static const EVP_CIPHER cipher_des_ede3_cbc =
{
NID_des_ede3_cbc,
8, 24, 8,
NULL
};
-static EVP_CIPHER cipher_desx_cbc =
+static const EVP_CIPHER cipher_desx_cbc =
{
NID_desx_cbc,
8, 24, 8,
NULL
};
+/*****************************************************************************
+ * MD functions
+ **/
+static int digest_md2_init(EVP_MD_CTX *ctx);
+static int digest_md2_update(EVP_MD_CTX *ctx,const void *data,
+ unsigned long count);
+static int digest_md2_final(EVP_MD_CTX *ctx,unsigned char *md);
+static int digest_md5_init(EVP_MD_CTX *ctx);
+static int digest_md5_update(EVP_MD_CTX *ctx,const void *data,
+ unsigned long count);
+static int digest_md5_final(EVP_MD_CTX *ctx,unsigned char *md);
+
+/*****************************************************************************
+ * Our MD digests
+ **/
+static const EVP_MD digest_md2 =
+ {
+ NID_md2,
+ NID_md2WithRSAEncryption,
+ 16,
+ 0,
+ digest_md2_init,
+ digest_md2_update,
+ digest_md2_final,
+ NULL,
+ NULL,
+ EVP_PKEY_RSA_method,
+ 16,
+ sizeof(MD2_CTX)
+ };
+
+static const EVP_MD digest_md5 =
+ {
+ NID_md5,
+ NID_md5WithRSAEncryption,
+ 16,
+ 0,
+ digest_md5_init,
+ digest_md5_update,
+ digest_md5_final,
+ NULL,
+ NULL,
+ EVP_PKEY_RSA_method,
+ 64,
+ sizeof(MD5_CTX)
+ };
+
/*****************************************************************************
*** Function definitions ***
*****************************************************************************/
/* We are being asked for a specific digest */
switch (nid)
{
+ case NID_md2:
+ *digest = &digest_md2; break;
+ case NID_md5:
+ *digest = &digest_md5; break;
default:
ok = 0;
*digest = NULL;
const unsigned char *iv, int enc)
{
DES_CBCInit(data(ctx), (unsigned char *)key, (unsigned char *)iv, enc);
+ return 1;
}
int cipher_des_cbc_code(EVP_CIPHER_CTX *ctx, unsigned char *out,
const unsigned char *in, unsigned int inl)
{
- DES_CBCUpdate(data(ctx), out, (unsigned char *)in, inl);
+ int ret = DES_CBCUpdate(data(ctx), out, (unsigned char *)in, inl);
+ switch (ret)
+ {
+ case RE_LEN:
+ RSAREFerr(RSAREF_F_CIPHER_DES_CBC_CODE,RSAREF_R_LENGTH_NOT_BLOCK_ALIGNED);
+ break;
+ case 0:
+ break;
+ default:
+ RSAREFerr(RSAREF_F_CIPHER_DES_CBC_CODE,RSAREF_R_UNKNOWN_FAULT);
+ }
+ return !ret;
}
int cipher_des_cbc_clean(EVP_CIPHER_CTX *ctx)
{
memset(data(ctx), 0, ctx->cipher->ctx_size);
+ return 1;
}
#undef data
{
DES3_CBCInit(data(ctx), (unsigned char *)key, (unsigned char *)iv,
enc);
+ return 1;
}
int cipher_des_ede3_cbc_code(EVP_CIPHER_CTX *ctx, unsigned char *out,
const unsigned char *in, unsigned int inl)
{
- DES3_CBCUpdate(data(ctx), out, (unsigned char *)in, inl);
+ int ret = DES3_CBCUpdate(data(ctx), out, (unsigned char *)in, inl);
+ switch (ret)
+ {
+ case RE_LEN:
+ RSAREFerr(RSAREF_F_CIPHER_DES_CBC_CODE,RSAREF_R_LENGTH_NOT_BLOCK_ALIGNED);
+ break;
+ case 0:
+ break;
+ default:
+ RSAREFerr(RSAREF_F_CIPHER_DES_CBC_CODE,RSAREF_R_UNKNOWN_FAULT);
+ }
+ return !ret;
}
int cipher_des_ede3_cbc_clean(EVP_CIPHER_CTX *ctx)
{
memset(data(ctx), 0, ctx->cipher->ctx_size);
+ return 1;
}
#undef data
{
DESX_CBCInit(data(ctx), (unsigned char *)key, (unsigned char *)iv,
enc);
+ return 1;
}
int cipher_desx_cbc_code(EVP_CIPHER_CTX *ctx, unsigned char *out,
const unsigned char *in, unsigned int inl)
{
- DESX_CBCUpdate(data(ctx), out, (unsigned char *)in, inl);
+ int ret = DESX_CBCUpdate(data(ctx), out, (unsigned char *)in, inl);
+ switch (ret)
+ {
+ case RE_LEN:
+ RSAREFerr(RSAREF_F_CIPHER_DES_CBC_CODE,RSAREF_R_LENGTH_NOT_BLOCK_ALIGNED);
+ break;
+ case 0:
+ break;
+ default:
+ RSAREFerr(RSAREF_F_CIPHER_DES_CBC_CODE,RSAREF_R_UNKNOWN_FAULT);
+ }
+ return !ret;
}
int cipher_desx_cbc_clean(EVP_CIPHER_CTX *ctx)
{
memset(data(ctx), 0, ctx->cipher->ctx_size);
+ return 1;
+ }
+
+/*****************************************************************************
+ * MD functions
+ **/
+#undef data
+#define data(ctx) ((MD2_CTX *)(ctx)->md_data)
+static int digest_md2_init(EVP_MD_CTX *ctx)
+ {
+ MD2Init(data(ctx));
+ return 1;
+ }
+static int digest_md2_update(EVP_MD_CTX *ctx,const void *data,
+ unsigned long count)
+ {
+ MD2Update(data(ctx), (unsigned char *)data, (unsigned int)count);
+ return 1;
+ }
+static int digest_md2_final(EVP_MD_CTX *ctx,unsigned char *md)
+ {
+ MD2Final(md, data(ctx));
+ return 1;
+ }
+
+#undef data
+#define data(ctx) ((MD5_CTX *)(ctx)->md_data)
+static int digest_md5_init(EVP_MD_CTX *ctx)
+ {
+ MD5Init(data(ctx));
+ return 1;
+ }
+static int digest_md5_update(EVP_MD_CTX *ctx,const void *data,
+ unsigned long count)
+ {
+ MD5Update(data(ctx), (unsigned char *)data, (unsigned int)count);
+ return 1;
+ }
+static int digest_md5_final(EVP_MD_CTX *ctx,unsigned char *md)
+ {
+ MD5Final(md, data(ctx));
+ return 1;
}