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Add segwit_addr_decode unit tests for invalid bech32(m)

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Greg Sanders 2023-02-10 17:14:01 -05:00 • committed by Rusty Russell
parent 90fefe0c3d
commit 12ecffb197
1 changed files with 39 additions and 9 deletions
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48
common/test/run-param.c
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@ -1,4 +1,5 @@
#include "config.h"
#include "../bech32.c"
#include "../json_filter.c"
#include "../json_parse.c"
#include "../json_parse_simple.c"
@ -47,15 +48,6 @@ bool fromwire_tlv(const u8 **cursor UNNEEDED, size_t *max UNNEEDED,
void *record UNNEEDED, struct tlv_field **fields UNNEEDED,
const u64 *extra_types UNNEEDED, size_t *err_off UNNEEDED, u64 *err_type UNNEEDED)
{ fprintf(stderr, "fromwire_tlv called!\n"); abort(); }
/* Generated stub for segwit_addr_decode */
int segwit_addr_decode(
int* ver UNNEEDED,
uint8_t* prog UNNEEDED,
size_t* prog_len UNNEEDED,
const char* hrp UNNEEDED,
const char* addr
)
{ fprintf(stderr, "segwit_addr_decode called!\n"); abort(); }
/* Generated stub for towire_tlv */
void towire_tlv(u8 **pptr UNNEEDED,
const struct tlv_record_type *types UNNEEDED, size_t num_types UNNEEDED,
@ -465,6 +457,43 @@ static void deprecated_rename(void)
NULL));
}
static void invalid_bech32m(void)
{
int wit_version;
uint8_t data_out[500];
size_t data_out_len;
/* Taken from BIP-350 */
/* Correct */
assert(segwit_addr_decode(&wit_version, data_out, &data_out_len, "bc", "BC1SW50QGDZ25J"));
assert(wit_version == 16);
assert(data_out_len == 2);
/* Correct encoding, but expecting the wrong hrp*/
assert(!segwit_addr_decode(&wit_version, data_out, &data_out_len, "tb", "BC1SW50QGDZ25J"));
/* BIP350-valid, but fake HRP so was put in "invalid" section of BIP */
assert(segwit_addr_decode(&wit_version, data_out, &data_out_len, "tc", "tc1p0xlxvlhemja6c4dqv22uapctqupfhlxm9h8z3k2e72q4k9hcz7vq5zuyut"));
/* Incorrect for various reasons (including wrong checksum between bech32 <->bech32m */
assert(!segwit_addr_decode(&wit_version, data_out, &data_out_len, "bc", "bc1p0xlxvlhemja6c4dqv22uapctqupfhlxm9h8z3k2e72q4k9hcz7vqh2y7hd"));
assert(!segwit_addr_decode(&wit_version, data_out, &data_out_len, "tb", "tb1z0xlxvlhemja6c4dqv22uapctqupfhlxm9h8z3k2e72q4k9hcz7vqglt7rf"));
assert(!segwit_addr_decode(&wit_version, data_out, &data_out_len, "bc", "BC1S0XLXVLHEMJA6C4DQV22UAPCTQUPFHLXM9H8Z3K2E72Q4K9HCZ7VQ54WELL"));
assert(!segwit_addr_decode(&wit_version, data_out, &data_out_len, "bc", "bc1qw508d6qejxtdg4y5r3zarvary0c5xw7kemeawh"));
assert(!segwit_addr_decode(&wit_version, data_out, &data_out_len, "tb", "tb1q0xlxvlhemja6c4dqv22uapctqupfhlxm9h8z3k2e72q4k9hcz7vq24jc47"));
assert(!segwit_addr_decode(&wit_version, data_out, &data_out_len, "bc", "bc1p38j9r5y49hruaue7wxjce0updqjuyyx0kh56v8s25huc6995vvpql3jow4"));
assert(!segwit_addr_decode(&wit_version, data_out, &data_out_len, "bc", "BC130XLXVLHEMJA6C4DQV22UAPCTQUPFHLXM9H8Z3K2E72Q4K9HCZ7VQ7ZWS8R"));
assert(!segwit_addr_decode(&wit_version, data_out, &data_out_len, "bc", "bc1pw5dgrnzv"));
assert(!segwit_addr_decode(&wit_version, data_out, &data_out_len, "bc", "bc1p0xlxvlhemja6c4dqv22uapctqupfhlxm9h8z3k2e72q4k9hcz7v8n0nx0muaewav253zgeav"));
assert(!segwit_addr_decode(&wit_version, data_out, &data_out_len, "bc", "BC1QR508D6QEJXTDG4Y5R3ZARVARYV98GJ9P"));
assert(!segwit_addr_decode(&wit_version, data_out, &data_out_len, "tb", "tb1p0xlxvlhemja6c4dqv22uapctqupfhlxm9h8z3k2e72q4k9hcz7vq47Zagq"));
assert(!segwit_addr_decode(&wit_version, data_out, &data_out_len, "bc", "bc1p0xlxvlhemja6c4dqv22uapctqupfhlxm9h8z3k2e72q4k9hcz7v07qwwzcrf"));
assert(!segwit_addr_decode(&wit_version, data_out, &data_out_len, "tb", "tb1p0xlxvlhemja6c4dqv22uapctqupfhlxm9h8z3k2e72q4k9hcz7vpggkg4j"));
assert(!segwit_addr_decode(&wit_version, data_out, &data_out_len, "bc", "bc1gmk9yu"));
}
static void sendpay_nulltok(void)
{
struct json *j = json_parse(cmd, "[ 'A', '123']");
@ -641,6 +670,7 @@ int main(int argc, char *argv[])
param_tests();
usage();
deprecated_rename();
invalid_bech32m();
printf("run-params ok\n");
common_shutdown();