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Small fixes

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This commit is contained in:
Sean Hinde
2023-01-13 11:31:14 +01:00
parent 55cb5526eb
commit 4f8b06713f
4 changed files with 10 additions and 15 deletions
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c_src/ecrecover.c
+6 -3
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@@ -1,3 +1,6 @@
// Very specific NIF just for key recovery.
// Partly from https://github.com/mbrix/libsecp256k1
#include "erl_nif.h"
#include "secp256k1_recovery.h"
@@ -17,7 +20,7 @@ static ERL_NIF_TERM ok_result(ErlNifEnv* env, ERL_NIF_TERM *r)
static ERL_NIF_TERM
recover(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{
ERL_NIF_TERM r;
ERL_NIF_TERM r;
ErlNifBinary message, csignature;
int result;
int compressed = SECP256K1_EC_UNCOMPRESSED;
@@ -36,11 +39,11 @@ recover(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
}
if (!enif_get_int(env, argv[2], &recid)) {
return error_result(env, "Recovery id invalid 0-3");
return error_result(env, "Recovery id invalid not integer 0-3");
}
if (recid < 0 || recid > 3) {
error_result(env, "Recovery id invalid 0-3x");
error_result(env, "Recovery id invalid 0-3");
}
result = secp256k1_ecdsa_recoverable_signature_parse_compact(ctx, &signature, csignature.data, recid);