Update dependencies.
[openssl.git] / crypto / pem / pem_seal.c
index 2a6c513..4e554e5 100644 (file)
@@ -56,7 +56,8 @@
  * [including the GNU Public Licence.]
  */
 
-#ifndef NO_RSA
+#include <openssl/opensslconf.h>       /* for OPENSSL_NO_RSA */
+#ifndef OPENSSL_NO_RSA
 #include <stdio.h>
 #include "cryptlib.h"
 #include <openssl/evp.h>
@@ -64,6 +65,7 @@
 #include <openssl/objects.h>
 #include <openssl/x509.h>
 #include <openssl/pem.h>
+#include <openssl/rsa.h>
 
 int PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type, EVP_MD *md_type,
             unsigned char **ek, int *ekl, unsigned char *iv, EVP_PKEY **pubk,
@@ -91,10 +93,13 @@ int PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type, EVP_MD *md_type,
                goto err;
                }
 
-       EVP_EncodeInit(&(ctx->encode));
-       EVP_SignInit(&(ctx->md),md_type);
+       EVP_EncodeInit(&ctx->encode);
 
-       ret=EVP_SealInit(&(ctx->cipher),type,ek,ekl,iv,pubk,npubk);
+       EVP_MD_CTX_init(&ctx->md);
+       EVP_SignInit(&ctx->md,md_type);
+
+       EVP_CIPHER_CTX_init(&ctx->cipher);
+       ret=EVP_SealInit(&ctx->cipher,type,ek,ekl,iv,pubk,npubk);
        if (!ret) goto err;
 
        /* base64 encode the keys */
@@ -109,7 +114,7 @@ int PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type, EVP_MD *md_type,
        ret=npubk;
 err:
        if (s != NULL) OPENSSL_free(s);
-       memset(key,0,EVP_MAX_KEY_LENGTH);
+       OPENSSL_cleanse(key,EVP_MAX_KEY_LENGTH);
        return(ret);
        }
 
@@ -120,7 +125,7 @@ void PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
        int i,j;
 
        *outl=0;
-       EVP_SignUpdate(&(ctx->md),in,inl);
+       EVP_SignUpdate(&ctx->md,in,inl);
        for (;;)
                {
                if (inl <= 0) break;
@@ -128,8 +133,8 @@ void PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
                        i=1200;
                else
                        i=inl;
-               EVP_EncryptUpdate(&(ctx->cipher),buffer,&j,in,i);
-               EVP_EncodeUpdate(&(ctx->encode),out,&j,buffer,j);
+               EVP_EncryptUpdate(&ctx->cipher,buffer,&j,in,i);
+               EVP_EncodeUpdate(&ctx->encode,out,&j,buffer,j);
                *outl+=j;
                out+=j;
                in+=i;
@@ -158,24 +163,24 @@ int PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig, int *sigl,
                goto err;
                }
 
-       EVP_EncryptFinal(&(ctx->cipher),s,(int *)&i);
-       EVP_EncodeUpdate(&(ctx->encode),out,&j,s,i);
+       EVP_EncryptFinal_ex(&ctx->cipher,s,(int *)&i);
+       EVP_EncodeUpdate(&ctx->encode,out,&j,s,i);
        *outl=j;
        out+=j;
-       EVP_EncodeFinal(&(ctx->encode),out,&j);
+       EVP_EncodeFinal(&ctx->encode,out,&j);
        *outl+=j;
 
-       if (!EVP_SignFinal(&(ctx->md),s,&i,priv)) goto err;
+       if (!EVP_SignFinal(&ctx->md,s,&i,priv)) goto err;
        *sigl=EVP_EncodeBlock(sig,s,i);
 
        ret=1;
 err:
-       memset((char *)&(ctx->md),0,sizeof(ctx->md));
-       memset((char *)&(ctx->cipher),0,sizeof(ctx->cipher));
+       EVP_MD_CTX_cleanup(&ctx->md);
+       EVP_CIPHER_CTX_cleanup(&ctx->cipher);
        if (s != NULL) OPENSSL_free(s);
        return(ret);
        }
-#else /* !NO_RSA */
+#else /* !OPENSSL_NO_RSA */
 
 # if PEDANTIC
 static void *dummy=&dummy;