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Fix MAX_PREFIX parameter on bolt11 parsing logic

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Closes: https://github.com/damus-io/damus/issues/3187
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Signed-off-by: Daniel D’Aquino <daniel@daquino.me>
This commit is contained in:
Daniel D’Aquino
2025-08-11 16:35:26 -07:00
parent 4570ba797c
commit fae061cec0
2 changed files with 3 additions and 2 deletions
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3
nostrdb/src/bolt11/bech32.c
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@@ -162,7 +162,8 @@ bech32_encoding bech32_decode(char* hrp, uint8_t *data, size_t *data_len, const
if (len > max_input_len) { if (len > max_input_len) {
return BECH32_ENCODING_NONE; return BECH32_ENCODING_NONE;
} }
return bech32_decode_len(hrp, data, data_len, input, len, 8); static const int MAX_PREFIX = 9; // 8 bytes for the text, 1 byte for the null terminator
return bech32_decode_len(hrp, data, data_len, input, len, MAX_PREFIX);
} }
int bech32_convert_bits(uint8_t* out, size_t* outlen, int outbits, const uint8_t* in, size_t inlen, int inbits, int pad) { int bech32_convert_bits(uint8_t* out, size_t* outlen, int outbits, const uint8_t* in, size_t inlen, int inbits, int pad) {

2
nostrdb/src/content_parser.c
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@@ -113,7 +113,7 @@ static int push_bech32_mention(struct ndb_content_parser *p, struct ndb_str_bloc
uint16_t *u8_size; uint16_t *u8_size;
enum nostr_bech32_type type; enum nostr_bech32_type type;
size_t u5_out_len, u8_out_len; size_t u5_out_len, u8_out_len;
static const int MAX_PREFIX = 9; static const int MAX_PREFIX = 9; // 8 bytes for the text, 1 byte for the null terminator
char prefix[9] = {0}; char prefix[9] = {0};
start = p->buffer.p; start = p->buffer.p;