EVP_EncodeInit(&ctx->encode);
EVP_MD_CTX_init(&ctx->md);
- EVP_SignInit(&ctx->md,md_type);
+ if (!EVP_SignInit(&ctx->md,md_type))
+ goto err;
EVP_CIPHER_CTX_init(&ctx->cipher);
ret=EVP_SealInit(&ctx->cipher,type,ek,ekl,iv,pubk,npubk);
- if (!ret) goto err;
+ if (ret <= 0) goto err;
/* base64 encode the keys */
for (i=0; i<npubk; i++)
goto err;
}
- EVP_EncryptFinal_ex(&ctx->cipher,s,(int *)&i);
+ if (!EVP_EncryptFinal_ex(&ctx->cipher,s,(int *)&i))
+ goto err;
EVP_EncodeUpdate(&ctx->encode,out,&j,s,i);
*outl=j;
out+=j;