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Fix for parsing a certificate with an extension attribute with a NULL-value #39

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Fix for parsing a certificate with an extension attribute with a NULL-value #39

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eb02495
added fix for when an cert-extension attribute had a value of NULL th…
mwpnl Aug 21, 2016
4e81e38
idention
mwpnl Aug 21, 2016
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12 changes: 8 additions & 4 deletions src/x509.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -277,12 +277,16 @@ Local<Value> try_parse(const std::string& dataString) {
BUF_MEM *bptr;
BIO_get_mem_ptr(ext_bio, &bptr);
BIO_set_close(ext_bio, BIO_CLOSE);

char *data = (char*) malloc(bptr->length + 1);
BUF_strlcpy(data, bptr->data, bptr->length + 1);
data = trim(data, bptr->length);

BIO_free(ext_bio);
if (bptr->data == NULL){
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@Southern Southern Oct 3, 2016 •
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Seems like the better option would be to not run the allocation or anything that deals with data unless bptr->data != NULL.

BIO_free(ext_bio);
data="";
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free(data) :)

} else {
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Remove else, please.

BUF_strlcpy(data, bptr->data, bptr->length );
data = trim(data, bptr->length);
BIO_free(ext_bio);
}

unsigned nid = OBJ_obj2nid(obj);
if (nid == NID_undef) {
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