static const BIO_METHOD methods_asn1 = {
BIO_TYPE_ASN1,
"asn1",
+ /* TODO: Convert to new style write function */
+ bwrite_conv,
asn1_bio_write,
+ /* TODO: Convert to new style read function */
+ bread_conv,
asn1_bio_read,
asn1_bio_puts,
asn1_bio_gets,
static int asn1_bio_new(BIO *b)
{
- BIO_ASN1_BUF_CTX *ctx;
+ BIO_ASN1_BUF_CTX *ctx = OPENSSL_zalloc(sizeof(*ctx));
- ctx = OPENSSL_malloc(sizeof(*ctx));
if (ctx == NULL)
return 0;
if (!asn1_bio_init(ctx, DEFAULT_ASN1_BUF_SIZE)) {
if (ctx->buf == NULL)
return 0;
ctx->bufsize = size;
- ctx->bufpos = 0;
- ctx->buflen = 0;
- ctx->copylen = 0;
ctx->asn1_class = V_ASN1_UNIVERSAL;
ctx->asn1_tag = V_ASN1_OCTET_STRING;
- ctx->ex_buf = NULL;
- ctx->ex_len = 0;
- ctx->ex_pos = 0;
ctx->state = ASN1_STATE_START;
- ctx->prefix = ctx->prefix_free = ctx->suffix = ctx->suffix_free = NULL;
- ctx->ex_arg = NULL;
return 1;
}
for (;;) {
switch (ctx->state) {
-
/* Setup prefix data, call it */
case ASN1_STATE_START:
if (!asn1_bio_setup_ex(b, ctx, ctx->prefix,
break;
- default:
+ case ASN1_STATE_POST_COPY:
+ case ASN1_STATE_DONE:
BIO_clear_retry_flags(b);
return 0;