X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fevp%2Fp_seal.c;h=e5919b0fbf982320c13672c6ca886c82f2b3f414;hp=cd292767733daaa061dff1e19eb4375153dd2cc5;hb=4739ccdb395c95bd9d05110d22f032987cf0cfe3;hpb=ec577822f95a8bca0023c5c77cef1a4916822d4a

diff --git a/crypto/evp/p_seal.c b/crypto/evp/p_seal.c
index cd29276773..e5919b0fbf 100644
--- a/crypto/evp/p_seal.c
+++ b/crypto/evp/p_seal.c
@@ -59,28 +59,35 @@
 #include <stdio.h>
 #include "cryptlib.h"
 #include <openssl/rand.h>
+#ifndef OPENSSL_NO_RSA
 #include <openssl/rsa.h>
+#endif
 #include <openssl/evp.h>
 #include <openssl/objects.h>
 #include <openssl/x509.h>
 
-int EVP_SealInit(EVP_CIPHER_CTX *ctx, EVP_CIPHER *type, unsigned char **ek,
+int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, unsigned char **ek,
 	     int *ekl, unsigned char *iv, EVP_PKEY **pubk, int npubk)
 	{
 	unsigned char key[EVP_MAX_KEY_LENGTH];
 	int i;
 	
-	if (npubk <= 0) return(0);
-	RAND_bytes(key,EVP_MAX_KEY_LENGTH);
-	if (type->iv_len > 0)
-		RAND_bytes(iv,type->iv_len);
+	if(type) {
+		EVP_CIPHER_CTX_init(ctx);
+		if(!EVP_EncryptInit_ex(ctx,type,NULL,NULL,NULL)) return 0;
+	}
+	if ((npubk <= 0) || !pubk)
+		return 1;
+	if (EVP_CIPHER_CTX_rand_key(ctx, key) <= 0)
+		return 0;
+	if (EVP_CIPHER_CTX_iv_length(ctx))
+		RAND_pseudo_bytes(iv,EVP_CIPHER_CTX_iv_length(ctx));
 
-	EVP_CIPHER_CTX_init(ctx);
-	EVP_EncryptInit(ctx,type,key,iv);
+	if(!EVP_EncryptInit_ex(ctx,NULL,NULL,key,iv)) return 0;
 
 	for (i=0; i<npubk; i++)
 		{
-		ekl[i]=EVP_PKEY_encrypt(ek[i],key,EVP_CIPHER_key_length(type),
+		ekl[i]=EVP_PKEY_encrypt_old(ek[i],key,EVP_CIPHER_CTX_key_length(ctx),
 			pubk[i]);
 		if (ekl[i] <= 0) return(-1);
 		}
@@ -99,8 +106,11 @@ int inl;
 	}
 */
 
-void EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl)
+int EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl)
 	{
-	EVP_EncryptFinal(ctx,out,outl);
-	EVP_EncryptInit(ctx,NULL,NULL,NULL);
+	int i;
+	i = EVP_EncryptFinal_ex(ctx,out,outl);
+	if (i) 
+		i = EVP_EncryptInit_ex(ctx,NULL,NULL,NULL,NULL);
+	return i;
 	}