crypto/asn1/asn_mime.c

369     ASN1_STREAM_ARG sarg;
386     sarg.out = out;
387     sarg.ndef_bio = NULL;
388     sarg.boundary = NULL;
392     if (aux->asn1_cb(ASN1_OP_DETACHED_PRE, &val, it, &sarg) <= 0)
396     SMIME_crlf_copy(data, sarg.ndef_bio, flags);
399     if (aux->asn1_cb(ASN1_OP_DETACHED_POST, &val, it, &sarg) <= 0)
404     while (sarg.ndef_bio != out) {
405         tmpbio = BIO_pop(sarg.ndef_bio);
406         BIO_free(sarg.ndef_bio);
407         sarg.ndef_bio = tmpbio;