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Merge #562: Make use of TAG_PUBKEY constants in secp256k1_eckey_pubkey_parse 

d3cb1f9 Make use of TAG_PUBKEY constants in secp256k1_eckey_pubkey_parse (Ben Woosley)

Pull request description:

  This results in more self-documenting code.

  Constants defined here:
  1e6f1f5ad5/include/secp256k1.h (L175-L180)

Tree-SHA512: 2026103c487a5ebdea9a2f5ec2be96d74e38d5b2269b4df11e354bb54aba2925b47c3185f530205019840b00fc3501121acfa5234faf1d095d71777826414f69
This commit is contained in:
Gregory Maxwell 2019-02-21 05:32:47 +00:00
parent c71dd2c08f d3cb1f95eb
commit 870a977644
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1 changed files with 1 additions and 1 deletions
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src/eckey_impl.h
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@ -18,7 +18,7 @@ static int secp256k1_eckey_pubkey_parse(secp256k1_ge *elem, const unsigned char
if (size == 33 && (pub[0] == SECP256K1_TAG_PUBKEY_EVEN || pub[0] == SECP256K1_TAG_PUBKEY_ODD)) {
secp256k1_fe x;
return secp256k1_fe_set_b32(&x, pub+1) && secp256k1_ge_set_xo_var(elem, &x, pub[0] == SECP256K1_TAG_PUBKEY_ODD);
} else if (size == 65 && (pub[0] == 0x04 || pub[0] == 0x06 || pub[0] == 0x07)) {
} else if (size == 65 && (pub[0] == SECP256K1_TAG_PUBKEY_UNCOMPRESSED || pub[0] == SECP256K1_TAG_PUBKEY_HYBRID_EVEN || pub[0] == SECP256K1_TAG_PUBKEY_HYBRID_ODD)) {
secp256k1_fe x, y;
if (!secp256k1_fe_set_b32(&x, pub+1) || !secp256k1_fe_set_b32(&y, pub+33)) {
return 0;