int EVP_CipherInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
const unsigned char *key, const unsigned char *iv, int enc)
{
- EVP_CIPHER_CTX_init(ctx);
+ if (cipher)
+ EVP_CIPHER_CTX_init(ctx);
return EVP_CipherInit_ex(ctx,cipher,NULL,key,iv,enc);
}
ctx->cert=x509;
ctx->untrusted=chain;
ctx->last_untrusted=0;
- ctx->purpose=store->purpose;
- ctx->trust=store->trust;
ctx->check_time=0;
- ctx->flags=0;
ctx->other_ctx=NULL;
ctx->valid=0;
ctx->chain=NULL;
* use defaults.
*/
- ctx->flags = store->flags;
- if (store->check_issued)
+ if (store)
+ {
+ ctx->purpose=store->purpose;
+ ctx->trust=store->trust;
+ ctx->flags = store->flags;
+ ctx->cleanup = store->cleanup;
+ }
+ else
+ {
+ ctx->purpose = 0;
+ ctx->trust = 0;
+ ctx->flags = 0;
+ ctx->cleanup = 0;
+ }
+
+ if (store && store->check_issued)
ctx->check_issued = store->check_issued;
else
ctx->check_issued = check_issued;
- if (store->get_issuer)
+ if (store && store->get_issuer)
ctx->get_issuer = store->get_issuer;
else
ctx->get_issuer = X509_STORE_CTX_get1_issuer;
- if (store->verify_cb)
+ if (store && store->verify_cb)
ctx->verify_cb = store->verify_cb;
else
ctx->verify_cb = null_callback;
- if (store->verify)
+ if (store && store->verify)
ctx->verify = store->verify;
else
ctx->verify = internal_verify;
- if (store->check_revocation)
+ if (store && store->check_revocation)
ctx->check_revocation = store->check_revocation;
else
ctx->check_revocation = check_revocation;
- if (store->get_crl)
+ if (store && store->get_crl)
ctx->get_crl = store->get_crl;
else
ctx->get_crl = get_crl;
- if (store->check_crl)
+ if (store && store->check_crl)
ctx->check_crl = store->check_crl;
else
ctx->check_crl = check_crl;
- if (store->cert_crl)
+ if (store && store->cert_crl)
ctx->cert_crl = store->cert_crl;
else
ctx->cert_crl = cert_crl;
- ctx->cleanup = store->cleanup;
/* This memset() can't make any sense anyway, so it's removed. As
* X509_STORE_CTX_cleanup does a proper "free" on the ex_data, we put a