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Refactor NIP19 implementation and add tests

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Closes: #837
This commit is contained in:
William Casarin
2023-04-09 22:02:55 -07:00
parent c6f4643b5a
commit 13354b0eb5
12 changed files with 738 additions and 346 deletions
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13
damus-c/bech32.c
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@@ -91,13 +91,12 @@ int bech32_encode(char *output, const char *hrp, const uint8_t *data, size_t dat
return 1;
}
bech32_encoding bech32_decode(char* hrp, uint8_t *data, size_t *data_len, const char *input, size_t max_input_len) {
bech32_encoding bech32_decode_len(char* hrp, uint8_t *data, size_t *data_len, const char *input, size_t input_len) {
uint32_t chk = 1;
size_t i;
size_t input_len = strlen(input);
size_t hrp_len;
int have_lower = 0, have_upper = 0;
if (input_len < 8 || input_len > max_input_len) {
if (input_len < 8) {
return BECH32_ENCODING_NONE;
}
*data_len = 0;
@@ -154,6 +153,14 @@ bech32_encoding bech32_decode(char* hrp, uint8_t *data, size_t *data_len, const
}
}
bech32_encoding bech32_decode(char* hrp, uint8_t *data, size_t *data_len, const char *input, size_t max_input_len) {
size_t len = strlen(input);
if (len > max_input_len) {
return BECH32_ENCODING_NONE;
}
return bech32_decode_len(hrp, data, data_len, input, len);
}
int bech32_convert_bits(uint8_t* out, size_t* outlen, int outbits, const uint8_t* in, size_t inlen, int inbits, int pad) {
uint32_t val = 0;
int bits = 0;