-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(type) {
- EVP_CIPHER_CTX_init(ctx);
- if(!EVP_EncryptInit_ex(ctx,type,NULL,NULL,NULL)) return 0;
- }
- if ((npubk <= 0) || !pubk)
- return 1;
- if (RAND_bytes(key,EVP_MAX_KEY_LENGTH) <= 0)
- return 0;
- if (EVP_CIPHER_CTX_iv_length(ctx))
- RAND_pseudo_bytes(iv,EVP_CIPHER_CTX_iv_length(ctx));
+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 (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));