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#include "../sphinx.c"
#include <secp256k1.h>
#include <ccan/opt/opt.h>
#include <ccan/short_types/short_types.h>
#include <string.h>
#include <ccan/str/hex/hex.h>
#include <common/sphinx.h>
#include <common/utils.h>
#include <err.h>
#include <stdio.h>
#include <assert.h>
#include <unistd.h>
/* AUTOGENERATED MOCKS START */
/* Generated stub for fromwire */
const u8 *fromwire(const u8 **cursor UNNEEDED, size_t *max UNNEEDED, void *copy UNNEEDED, size_t n UNNEEDED)
{ fprintf(stderr, "fromwire called!\n"); abort(); }
/* Generated stub for fromwire_pad */
void fromwire_pad(const u8 **cursor UNNEEDED, size_t *max UNNEEDED, size_t num UNNEEDED)
{ fprintf(stderr, "fromwire_pad called!\n"); abort(); }
/* Generated stub for fromwire_short_channel_id */
void fromwire_short_channel_id(const u8 **cursor UNNEEDED, size_t *max UNNEEDED,
struct short_channel_id *short_channel_id UNNEEDED)
{ fprintf(stderr, "fromwire_short_channel_id called!\n"); abort(); }
/* Generated stub for fromwire_u16 */
u16 fromwire_u16(const u8 **cursor UNNEEDED, size_t *max UNNEEDED)
{ fprintf(stderr, "fromwire_u16 called!\n"); abort(); }
/* Generated stub for fromwire_u32 */
u32 fromwire_u32(const u8 **cursor UNNEEDED, size_t *max UNNEEDED)
{ fprintf(stderr, "fromwire_u32 called!\n"); abort(); }
/* Generated stub for fromwire_u64 */
u64 fromwire_u64(const u8 **cursor UNNEEDED, size_t *max UNNEEDED)
{ fprintf(stderr, "fromwire_u64 called!\n"); abort(); }
/* Generated stub for fromwire_u8 */
u8 fromwire_u8(const u8 **cursor UNNEEDED, size_t *max UNNEEDED)
{ fprintf(stderr, "fromwire_u8 called!\n"); abort(); }
/* Generated stub for towire */
void towire(u8 **pptr UNNEEDED, const void *data UNNEEDED, size_t len UNNEEDED)
{ fprintf(stderr, "towire called!\n"); abort(); }
/* Generated stub for towire_pad */
void towire_pad(u8 **pptr UNNEEDED, size_t num UNNEEDED)
{ fprintf(stderr, "towire_pad called!\n"); abort(); }
/* Generated stub for towire_short_channel_id */
void towire_short_channel_id(u8 **pptr UNNEEDED,
const struct short_channel_id *short_channel_id UNNEEDED)
{ fprintf(stderr, "towire_short_channel_id called!\n"); abort(); }
/* Generated stub for towire_u16 */
void towire_u16(u8 **pptr UNNEEDED, u16 v UNNEEDED)
{ fprintf(stderr, "towire_u16 called!\n"); abort(); }
/* Generated stub for towire_u32 */
void towire_u32(u8 **pptr UNNEEDED, u32 v UNNEEDED)
{ fprintf(stderr, "towire_u32 called!\n"); abort(); }
/* Generated stub for towire_u64 */
void towire_u64(u8 **pptr UNNEEDED, u64 v UNNEEDED)
{ fprintf(stderr, "towire_u64 called!\n"); abort(); }
/* Generated stub for towire_u8 */
void towire_u8(u8 **pptr UNNEEDED, u8 v UNNEEDED)
{ fprintf(stderr, "towire_u8 called!\n"); abort(); }
/* AUTOGENERATED MOCKS END */
secp256k1_context *secp256k1_ctx;
static struct secret secret_from_hex(const char *hex)
{
struct secret s;
if (!hex_decode(hex, strlen(hex), &s, sizeof(s)))
abort();
return s;
}
/* Create an onionreply with the test vector parameters and check that
* we match the test vectors and that we can also unwrap it. */
static void run_unit_tests(void)
{
struct onionreply *oreply;
u8 *reply;
u8 *raw = tal_hexdata(tmpctx, "2002", 4);
/* Shared secrets we already have from the forward path */
char *secrets[] = {
"53eb63ea8a3fec3b3cd433b85cd62a4b145e1dda09391b348c4e1cd36a03ea66",
"a6519e98832a0b179f62123b3567c106db99ee37bef036e783263602f3488fae",
"3a6b412548762f0dbccce5c7ae7bb8147d1caf9b5471c34120b30bc9c04891cc",
"21e13c2d7cfe7e18836df50872466117a295783ab8aab0e7ecc8c725503ad02d",
"b5756b9b542727dbafc6765a49488b023a725d631af688fc031217e90770c328",
};
struct secret ss[] = {
secret_from_hex(secrets[0]),
secret_from_hex(secrets[1]),
secret_from_hex(secrets[2]),
secret_from_hex(secrets[3]),
secret_from_hex(secrets[4])
};
int replylen = 164 * 2;
u8 *intermediates[] = {
tal_hexdata(tmpctx, "500d8596f76d3045bfdbf99914b98519fe76ea130dc223"
"38c473ab68d74378b13a06a19f891145610741c83ad40b"
"7712aefaddec8c6baf7325d92ea4ca4d1df8bce517f7e5"
"4554608bf2bd8071a4f52a7a2f7ffbb1413edad81eeea5"
"785aa9d990f2865dc23b4bc3c301a94eec4eabebca66be"
"5cf638f693ec256aec514620cc28ee4a94bd9565bc4d49"
"62b9d3641d4278fb319ed2b84de5b665f307a2db0f7fbb"
"757366",
replylen),
tal_hexdata(tmpctx, "669478a3ddf9ba4049df8fa51f73ac712b9c20380cda43"
"1696963a492713ebddb7dfadbb566c8dae8857add94e67"
"02fb4c3a4de22e2e669e1ed926b04447fc73034bb730f4"
"932acd62727b75348a648a1128744657ca6a4e713b9b64"
"6c3ca66cac02cdab44dd3439890ef3aaf61708714f7375"
"349b8da541b2548d452d84de7084bb95b3ac2345201d62"
"4d31f4d52078aa0fa05a88b4e20202bd2b86ac5b52919e"
"a305a8",
replylen),
tal_hexdata(tmpctx, "6984b0ccd86f37995857363df13670acd064bfd1a540e5"
"21cad4d71c07b1bc3dff9ac25f41addfb7466e74f81b3e"
"545563cdd8f5524dae873de61d7bdfccd496af2584930d"
"2b566b4f8d3881f8c043df92224f38cf094cfc09d92655"
"989531524593ec6d6caec1863bdfaa79229b5020acc034"
"cd6deeea1021c50586947b9b8e6faa83b81fbfa6133c0a"
"f5d6b07c017f7158fa94f0d206baf12dda6b68f785b773"
"b360fd",
replylen),
tal_hexdata(tmpctx, "08cd44478211b8a4370ab1368b5ffe8c9c92fb830ff4ad"
"6e3b0a316df9d24176a081bab161ea0011585323930fa5"
"b9fae0c85770a2279ff59ec427ad1bbff9001c0cd14970"
"04bd2a0f68b50704cf6d6a4bf3c8b6a0833399a24b3456"
"961ba00736785112594f65b6b2d44d9f5ea4e49b5e1ec2"
"af978cbe31c67114440ac51a62081df0ed46d4a3df295d"
"a0b0fe25c0115019f03f15ec86fabb4c852f83449e812f"
"141a93",
replylen),
tal_hexdata(tmpctx, "69b1e5a3e05a7b5478e6529cd1749fdd8c66da6f6db420"
"78ff8497ac4e117e91a8cb9168b58f2fd45edd73c1b0c8"
"b33002df376801ff58aaa94000bf8a86f92620f343baef"
"38a580102395ae3abf9128d1047a0736ff9b83d456740e"
"bbb4aeb3aa9737f18fb4afb4aa074fb26c4d702f429688"
"88550a3bded8c05247e045b866baef0499f079fdaeef65"
"38f31d44deafffdfd3afa2fb4ca9082b8f1c465371a989"
"4dd8c2",
replylen),
};
reply = create_onionreply(tmpctx, &ss[4], raw);
for (int i = 4; i >= 0; i--) {
printf("input_packet %s\n", tal_hex(tmpctx, reply));
reply = wrap_onionreply(tmpctx, &ss[i], reply);
printf("obfuscated_packet %s\n", tal_hex(tmpctx, reply));
assert(memcmp(reply, intermediates[i], tal_len(reply)) == 0);
}
oreply = unwrap_onionreply(tmpctx, ss, 5, reply);
printf("unwrapped %s\n", tal_hex(tmpctx, oreply->msg));
assert(memcmp(raw, oreply->msg, tal_len(raw)) == 0);
}
int main(int argc, char **argv)
{
setup_locale();
bool generate = false, decode = false, unit = false;
u8 assocdata[32];
memset(assocdata, 'B', sizeof(assocdata));
secp256k1_ctx = secp256k1_context_create(
SECP256K1_CONTEXT_VERIFY | SECP256K1_CONTEXT_SIGN);
setup_tmpctx();
opt_register_noarg("--help|-h", opt_usage_and_exit,
"--generate <pubkey1> <pubkey2>... OR\n"
"--decode <privkey>\n"
"Either create an onion message, or decode one step",
"Print this message.");
opt_register_noarg("--generate",
opt_set_bool, &generate,
"Generate onion through the given hex pubkeys");
opt_register_noarg("--decode",
opt_set_bool, &decode,
"Decode onion from stdin given the private key");
opt_register_noarg("--unit",
opt_set_bool, &unit,
"Run unit tests against test vectors");
opt_parse(&argc, argv, opt_log_stderr_exit);
if (unit) {
run_unit_tests();
} else if (generate) {
} else if (decode) {
}
secp256k1_context_destroy(secp256k1_ctx);
opt_free_table();
tal_free(tmpctx);
return 0;
}