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tests: Add fuzzing harness for SigHasLowR(...) and ecdsa_signature_parse_der_lax(...)

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practicalswift 2020-06-25 09:58:13 +00:00
parent a2a250c7d0
commit b667a90389
3 changed files with 41 additions and 1 deletions
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2
src/pubkey.cpp
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@ -24,7 +24,7 @@ secp256k1_context* secp256k1_context_verify = nullptr;
* strict DER before being passed to this module, and we know it supports all
* violations present in the blockchain before that point.
*/
static int ecdsa_signature_parse_der_lax(const secp256k1_context* ctx, secp256k1_ecdsa_signature* sig, const unsigned char *input, size_t inputlen) {
int ecdsa_signature_parse_der_lax(const secp256k1_context* ctx, secp256k1_ecdsa_signature* sig, const unsigned char *input, size_t inputlen) {
size_t rpos, rlen, spos, slen;
size_t pos = 0;
size_t lenbyte;