#endif
#include "evp_locl.h"
+#ifdef OPENSSL_FIPS
+#define M_do_cipher(ctx, out, in, inl) FIPS_cipher(ctx, out, in, inl)
+#else
+#define M_do_cipher(ctx, out, in, inl) ctx->cipher->do_cipher(ctx, out, in, inl)
+#endif
+
+
const char EVP_version[]="EVP" OPENSSL_VERSION_PTEXT;
void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *ctx)
{
int i,j,bl;
+ if (ctx->cipher->flags & EVP_CIPH_FLAG_CUSTOM_CIPHER)
+ {
+ i = M_do_cipher(ctx, out, in, inl);
+ if (i < 0)
+ return 0;
+ else
+ *outl = i;
+ return 1;
+ }
+
if (inl <= 0)
{
*outl = 0;
if(ctx->buf_len == 0 && (inl&(ctx->block_mask)) == 0)
{
- if(ctx->cipher->do_cipher(ctx,out,in,inl))
+ if(M_do_cipher(ctx,out,in,inl))
{
*outl=inl;
return 1;
{
j=bl-i;
memcpy(&(ctx->buf[i]),in,j);
- if(!ctx->cipher->do_cipher(ctx,out,ctx->buf,bl)) return 0;
+ if(!M_do_cipher(ctx,out,ctx->buf,bl)) return 0;
inl-=j;
in+=j;
out+=bl;
inl-=i;
if (inl > 0)
{
- if(!ctx->cipher->do_cipher(ctx,out,in,inl)) return 0;
+ if(!M_do_cipher(ctx,out,in,inl)) return 0;
*outl+=inl;
}
int n,ret;
unsigned int i, b, bl;
+ if (ctx->cipher->flags & EVP_CIPH_FLAG_CUSTOM_CIPHER)
+ {
+ ret = M_do_cipher(ctx, out, NULL, 0);
+ if (ret < 0)
+ return 0;
+ else
+ *outl = ret;
+ return 1;
+ }
+
b=ctx->cipher->block_size;
OPENSSL_assert(b <= sizeof ctx->buf);
if (b == 1)
n=b-bl;
for (i=bl; i<b; i++)
ctx->buf[i]=n;
- ret=ctx->cipher->do_cipher(ctx,out,ctx->buf,b);
+ ret=M_do_cipher(ctx,out,ctx->buf,b);
if(ret)
int fix_len;
unsigned int b;
+ if (ctx->cipher->flags & EVP_CIPH_FLAG_CUSTOM_CIPHER)
+ {
+ fix_len = M_do_cipher(ctx, out, in, inl);
+ if (fix_len < 0)
+ {
+ *outl = 0;
+ return 0;
+ }
+ else
+ *outl = fix_len;
+ return 1;
+ }
+
if (inl <= 0)
{
*outl = 0;
{
int i,n;
unsigned int b;
-
*outl=0;
+
+ if (ctx->cipher->flags & EVP_CIPH_FLAG_CUSTOM_CIPHER)
+ {
+ i = M_do_cipher(ctx, out, NULL, 0);
+ if (i < 0)
+ return 0;
+ else
+ *outl = i;
+ return 1;
+ }
+
b=ctx->cipher->block_size;
if (ctx->flags & EVP_CIPH_NO_PADDING)
{
int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *c)
{
+#ifndef OPENSSL_FIPS
if (c->cipher != NULL)
{
if(c->cipher->cleanup && !c->cipher->cleanup(c))
}
if (c->cipher_data)
OPENSSL_free(c->cipher_data);
+#endif
#ifndef OPENSSL_NO_ENGINE
if (c->engine)
/* The EVP_CIPHER we used belongs to an ENGINE, release the
* functional reference we held for this reason. */
ENGINE_finish(c->engine);
+#endif
+#ifdef OPENSSL_FIPS
+ FIPS_cipher_ctx_cleanup(c);
#endif
memset(c,0,sizeof(EVP_CIPHER_CTX));
return 1;