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common/bolt12: encode/decode for bolt12 offer, invoice_request and in…
…voice Note the collapse of '+\s*' and the test cases from the spec. Signed-off-by: Rusty Russell <[email protected]>
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,299 @@ | ||
#include <bitcoin/block.h> | ||
#include <bitcoin/chainparams.h> | ||
#include <ccan/cast/cast.h> | ||
#include <ccan/crypto/sha256/sha256.h> | ||
#include <ccan/mem/mem.h> | ||
#include <common/bech32.h> | ||
#include <common/bech32_util.h> | ||
#include <common/bolt12.h> | ||
#include <common/bolt12_merkle.h> | ||
#include <common/features.h> | ||
#include <secp256k1_schnorrsig.h> | ||
|
||
bool bolt12_chains_match(const struct bitcoin_blkid *chains, | ||
const struct chainparams *must_be_chain) | ||
{ | ||
size_t num_chains; | ||
|
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/* BOLT-offers #12: | ||
* - if the chain for the invoice is not solely bitcoin: | ||
* - MUST specify `chains` the offer is valid for. | ||
* - otherwise: | ||
* - the bitcoin chain is implied as the first and only entry. | ||
*/ | ||
/* BOLT-offers #12: | ||
* The reader of an invoice_request: | ||
*... | ||
* - MUST fail the request if `chains` does not include (or | ||
* imply) a supported chain. | ||
*/ | ||
/* BOLT-offers #12: | ||
* | ||
* - if the chain for the invoice is not solely bitcoin: | ||
* - MUST specify `chains` the invoice is valid for. | ||
* - otherwise: | ||
* - the bitcoin chain is implied as the first and only entry. | ||
*/ | ||
num_chains = tal_count(chains); | ||
if (num_chains == 0) { | ||
num_chains = 1; | ||
chains = &chainparams_for_network("bitcoin")->genesis_blockhash; | ||
} | ||
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for (size_t i = 0; i < num_chains; i++) { | ||
if (bitcoin_blkid_eq(&chains[i], | ||
&must_be_chain->genesis_blockhash)) | ||
return true; | ||
} | ||
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return false; | ||
} | ||
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static char *check_features_and_chain(const tal_t *ctx, | ||
const struct feature_set *our_features, | ||
const struct chainparams *must_be_chain, | ||
const u8 *features, | ||
const struct bitcoin_blkid *chains) | ||
{ | ||
if (must_be_chain) { | ||
if (!bolt12_chains_match(chains, must_be_chain)) | ||
return tal_fmt(ctx, "wrong chain"); | ||
} | ||
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if (our_features) { | ||
int badf = features_unsupported(our_features, features, | ||
BOLT11_FEATURE); | ||
if (badf != -1) | ||
return tal_fmt(ctx, "unknown feature bit %i", badf); | ||
} | ||
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return NULL; | ||
} | ||
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static char *check_signature(const tal_t *ctx, | ||
const struct tlv_field *fields, | ||
const char *messagename, | ||
const char *fieldname, | ||
const struct pubkey32 *node_id, | ||
const struct bip340sig *sig) | ||
{ | ||
struct sha256 m, shash; | ||
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if (!node_id) | ||
return tal_fmt(ctx, "Missing node_id"); | ||
if (!sig) | ||
return tal_fmt(ctx, "Missing signature"); | ||
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merkle_tlv(fields, &m); | ||
sighash_from_merkle(messagename, fieldname, &m, &shash); | ||
if (secp256k1_schnorrsig_verify(secp256k1_ctx, | ||
sig->u8, | ||
shash.u.u8, | ||
&node_id->pubkey) != 1) | ||
return tal_fmt(ctx, "Invalid signature"); | ||
return NULL; | ||
} | ||
|
||
static const u8 *string_to_data(const tal_t *ctx, | ||
const char *str, | ||
size_t str_len, | ||
const char *hrp_expected, | ||
size_t *dlen, | ||
char **fail) | ||
{ | ||
char *hrp; | ||
u8 *data; | ||
char *bech32; | ||
size_t bech32_len; | ||
bool have_plus = false; | ||
|
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/* First we collapse +\s*, except at start/end. */ | ||
bech32 = tal_arr(tmpctx, char, str_len); | ||
bech32_len = 0; | ||
for (size_t i = 0; i < str_len; i++) { | ||
if (i != 0 && i+1 != str_len && !have_plus && str[i] == '+') { | ||
have_plus = true; | ||
continue; | ||
} | ||
if (have_plus && cisspace(str[i])) | ||
continue; | ||
have_plus = false; | ||
bech32[bech32_len++] = str[i]; | ||
} | ||
|
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if (have_plus) { | ||
*fail = tal_fmt(ctx, "unfinished string"); | ||
return NULL; | ||
} | ||
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if (!from_bech32_charset(ctx, bech32, bech32_len, &hrp, &data)) { | ||
*fail = tal_fmt(ctx, "invalid bech32 string"); | ||
return NULL; | ||
} | ||
if (!streq(hrp, hrp_expected)) { | ||
*fail = tal_fmt(ctx, "unexpected prefix %s", hrp); | ||
data = tal_free(data); | ||
} else | ||
*dlen = tal_bytelen(data); | ||
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tal_free(hrp); | ||
return data; | ||
} | ||
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char *offer_encode(const tal_t *ctx, const struct tlv_offer *offer_tlv) | ||
{ | ||
u8 *wire; | ||
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wire = tal_arr(tmpctx, u8, 0); | ||
towire_offer(&wire, offer_tlv); | ||
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return to_bech32_charset(ctx, "lno", wire); | ||
} | ||
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struct tlv_offer *offer_decode(const tal_t *ctx, | ||
const char *b12, size_t b12len, | ||
const struct feature_set *our_features, | ||
const struct chainparams *must_be_chain, | ||
char **fail) | ||
{ | ||
struct tlv_offer *offer; | ||
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offer = offer_decode_nosig(ctx, b12, b12len, | ||
our_features, must_be_chain, fail); | ||
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if (offer) { | ||
*fail = check_signature(ctx, offer->fields, | ||
"offer", "signature", | ||
offer->node_id, offer->signature); | ||
if (*fail) | ||
offer = tal_free(offer); | ||
} | ||
return offer; | ||
} | ||
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struct tlv_offer *offer_decode_nosig(const tal_t *ctx, | ||
const char *b12, size_t b12len, | ||
const struct feature_set *our_features, | ||
const struct chainparams *must_be_chain, | ||
char **fail) | ||
{ | ||
struct tlv_offer *offer = tlv_offer_new(ctx); | ||
const u8 *data; | ||
size_t dlen; | ||
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data = string_to_data(tmpctx, b12, b12len, "lno", &dlen, fail); | ||
if (!data) | ||
return tal_free(offer); | ||
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if (!fromwire_offer(&data, &dlen, offer)) { | ||
*fail = tal_fmt(ctx, "invalid offer data"); | ||
return tal_free(offer); | ||
} | ||
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*fail = check_features_and_chain(ctx, | ||
our_features, must_be_chain, | ||
offer->features, | ||
offer->chains); | ||
if (*fail) | ||
return tal_free(offer); | ||
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return offer; | ||
} | ||
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char *invrequest_encode(const tal_t *ctx, const struct tlv_invoice_request *invrequest_tlv) | ||
{ | ||
u8 *wire; | ||
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wire = tal_arr(tmpctx, u8, 0); | ||
towire_invoice_request(&wire, invrequest_tlv); | ||
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return to_bech32_charset(ctx, "lnr", wire); | ||
} | ||
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struct tlv_invoice_request *invrequest_decode(const tal_t *ctx, | ||
const char *b12, size_t b12len, | ||
const struct feature_set *our_features, | ||
const struct chainparams *must_be_chain, | ||
char **fail) | ||
{ | ||
struct tlv_invoice_request *invrequest = tlv_invoice_request_new(ctx); | ||
const u8 *data; | ||
size_t dlen; | ||
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data = string_to_data(tmpctx, b12, b12len, "lnr", &dlen, fail); | ||
if (!data) | ||
return tal_free(invrequest); | ||
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if (!fromwire_invoice_request(&data, &dlen, invrequest)) { | ||
*fail = tal_fmt(ctx, "invalid invoice_request data"); | ||
return tal_free(invrequest); | ||
} | ||
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*fail = check_features_and_chain(ctx, | ||
our_features, must_be_chain, | ||
invrequest->features, | ||
invrequest->chains); | ||
if (*fail) | ||
return tal_free(invrequest); | ||
|
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return invrequest; | ||
} | ||
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char *invoice_encode(const tal_t *ctx, const struct tlv_invoice *invoice_tlv) | ||
{ | ||
u8 *wire; | ||
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wire = tal_arr(tmpctx, u8, 0); | ||
towire_invoice(&wire, invoice_tlv); | ||
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return to_bech32_charset(ctx, "lni", wire); | ||
} | ||
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struct tlv_invoice *invoice_decode_nosig(const tal_t *ctx, | ||
const char *b12, size_t b12len, | ||
const struct feature_set *our_features, | ||
const struct chainparams *must_be_chain, | ||
char **fail) | ||
{ | ||
struct tlv_invoice *invoice = tlv_invoice_new(ctx); | ||
const u8 *data; | ||
size_t dlen; | ||
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data = string_to_data(tmpctx, b12, b12len, "lni", &dlen, fail); | ||
if (!data) | ||
return tal_free(invoice); | ||
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if (!fromwire_invoice(&data, &dlen, invoice)) { | ||
*fail = tal_fmt(ctx, "invalid invoice data"); | ||
return tal_free(invoice); | ||
} | ||
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*fail = check_features_and_chain(ctx, | ||
our_features, must_be_chain, | ||
invoice->features, | ||
invoice->chains); | ||
if (*fail) | ||
return tal_free(invoice); | ||
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return invoice; | ||
} | ||
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struct tlv_invoice *invoice_decode(const tal_t *ctx, | ||
const char *b12, size_t b12len, | ||
const struct feature_set *our_features, | ||
const struct chainparams *must_be_chain, | ||
char **fail) | ||
{ | ||
struct tlv_invoice *invoice; | ||
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invoice = invoice_decode_nosig(ctx, b12, b12len, our_features, | ||
must_be_chain, fail); | ||
if (invoice) { | ||
*fail = check_signature(ctx, invoice->fields, | ||
"invoice", "signature", | ||
invoice->node_id, invoice->signature); | ||
if (*fail) | ||
invoice = tal_free(invoice); | ||
} | ||
return invoice; | ||
} |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,92 @@ | ||
#ifndef LIGHTNING_COMMON_BOLT12_H | ||
#define LIGHTNING_COMMON_BOLT12_H | ||
#include "config.h" | ||
#include <wire/bolt12_exp_wiregen.h> | ||
|
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struct feature_set; | ||
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/** | ||
* offer_encode - encode this complete bolt12 offer TLV into text. | ||
*/ | ||
char *offer_encode(const tal_t *ctx, const struct tlv_offer *bolt12_tlv); | ||
|
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/** | ||
* offer_decode - decode this complete bolt12 text into a TLV. | ||
* @ctx: the context to allocate return or *@fail off. | ||
* @b12: the offer string | ||
* @b12len: the offer string length | ||
* @our_features: if non-NULL, feature set to check against. | ||
* @must_be_chain: if non-NULL, chain to enforce. | ||
* @fail: pointer to descriptive error string, set if this returns NULL. | ||
* | ||
* Note: checks signature! | ||
*/ | ||
struct tlv_offer *offer_decode(const tal_t *ctx, const char *b12, size_t b12len, | ||
const struct feature_set *our_features, | ||
const struct chainparams *must_be_chain, | ||
char **fail); | ||
|
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/* Variant which does not check signature */ | ||
struct tlv_offer *offer_decode_nosig(const tal_t *ctx, | ||
const char *b12, size_t b12len, | ||
const struct feature_set *our_features, | ||
const struct chainparams *must_be_chain, | ||
char **fail); | ||
|
||
/** | ||
* invrequest_encode - encode this complete bolt12 invreq TLV into text. | ||
*/ | ||
char *invrequest_encode(const tal_t *ctx, | ||
const struct tlv_invoice_request *bolt12_tlv); | ||
|
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/** | ||
* invrequest_decode - decode this complete bolt12 text into a TLV. | ||
* @ctx: the context to allocate return or *@fail off. | ||
* @b12: the invoice_request string | ||
* @b12len: the invoice_request string length | ||
* @our_features: if non-NULL, feature set to check against. | ||
* @must_be_chain: if non-NULL, chain to enforce. | ||
* @fail: pointer to descriptive error string, set if this returns NULL. | ||
* | ||
* Note: invoice_request doesn't always have a signature, so no checking is done! | ||
*/ | ||
struct tlv_invoice_request *invrequest_decode(const tal_t *ctx, | ||
const char *b12, size_t b12len, | ||
const struct feature_set *our_features, | ||
const struct chainparams *must_be_chain, | ||
char **fail); | ||
|
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/** | ||
* invoice_encode - encode this complete bolt12 invoice TLV into text. | ||
*/ | ||
char *invoice_encode(const tal_t *ctx, const struct tlv_invoice *bolt12_tlv); | ||
|
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/** | ||
* invoice_decode - decode this complete bolt12 text into a TLV. | ||
* @ctx: the context to allocate return or *@fail off. | ||
* @b12: the invoice string | ||
* @b12len: the invoice string length | ||
* @our_features: if non-NULL, feature set to check against. | ||
* @must_be_chain: if non-NULL, chain to enforce. | ||
* @fail: pointer to descriptive error string, set if this returns NULL. | ||
* | ||
* Note: checks signature! | ||
*/ | ||
struct tlv_invoice *invoice_decode(const tal_t *ctx, | ||
const char *b12, size_t b12len, | ||
const struct feature_set *our_features, | ||
const struct chainparams *must_be_chain, | ||
char **fail); | ||
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/* Variant which does not check signature */ | ||
struct tlv_invoice *invoice_decode_nosig(const tal_t *ctx, | ||
const char *b12, size_t b12len, | ||
const struct feature_set *our_features, | ||
const struct chainparams *must_be_chain, | ||
char **fail); | ||
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/* Given a tal_arr of chains, does it contain this chain? */ | ||
bool bolt12_chains_match(const struct bitcoin_blkid *chains, | ||
const struct chainparams *must_be_chain); | ||
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||
#endif /* LIGHTNING_COMMON_BOLT12_H */ |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,217 @@ | ||
#include "config.h" | ||
#include "../bolt12.c" | ||
#include "../bech32_util.c" | ||
#include "../bech32.c" | ||
#include "../json.c" | ||
#include <assert.h> | ||
#include <ccan/array_size/array_size.h> | ||
#include <ccan/tal/grab_file/grab_file.h> | ||
#include <ccan/tal/path/path.h> | ||
|
||
/* AUTOGENERATED MOCKS START */ | ||
/* Generated stub for amount_asset_is_main */ | ||
bool amount_asset_is_main(struct amount_asset *asset UNNEEDED) | ||
{ fprintf(stderr, "amount_asset_is_main called!\n"); abort(); } | ||
/* Generated stub for amount_asset_to_sat */ | ||
struct amount_sat amount_asset_to_sat(struct amount_asset *asset UNNEEDED) | ||
{ fprintf(stderr, "amount_asset_to_sat called!\n"); abort(); } | ||
/* Generated stub for amount_sat */ | ||
struct amount_sat amount_sat(u64 satoshis UNNEEDED) | ||
{ fprintf(stderr, "amount_sat called!\n"); abort(); } | ||
/* Generated stub for amount_sat_add */ | ||
bool amount_sat_add(struct amount_sat *val UNNEEDED, | ||
struct amount_sat a UNNEEDED, | ||
struct amount_sat b UNNEEDED) | ||
{ fprintf(stderr, "amount_sat_add called!\n"); abort(); } | ||
/* Generated stub for amount_sat_eq */ | ||
bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED) | ||
{ fprintf(stderr, "amount_sat_eq called!\n"); abort(); } | ||
/* Generated stub for amount_sat_greater_eq */ | ||
bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED) | ||
{ fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); } | ||
/* Generated stub for amount_sat_sub */ | ||
bool amount_sat_sub(struct amount_sat *val UNNEEDED, | ||
struct amount_sat a UNNEEDED, | ||
struct amount_sat b UNNEEDED) | ||
{ fprintf(stderr, "amount_sat_sub called!\n"); abort(); } | ||
/* Generated stub for amount_sat_to_asset */ | ||
struct amount_asset amount_sat_to_asset(struct amount_sat *sat UNNEEDED, const u8 *asset UNNEEDED) | ||
{ fprintf(stderr, "amount_sat_to_asset called!\n"); abort(); } | ||
/* Generated stub for amount_tx_fee */ | ||
struct amount_sat amount_tx_fee(u32 fee_per_kw UNNEEDED, size_t weight UNNEEDED) | ||
{ fprintf(stderr, "amount_tx_fee called!\n"); abort(); } | ||
/* Generated stub for features_unsupported */ | ||
int features_unsupported(const struct feature_set *our_features UNNEEDED, | ||
const u8 *their_features UNNEEDED, | ||
enum feature_place p UNNEEDED) | ||
{ fprintf(stderr, "features_unsupported called!\n"); abort(); } | ||
/* 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_amount_sat */ | ||
struct amount_sat fromwire_amount_sat(const u8 **cursor UNNEEDED, size_t *max UNNEEDED) | ||
{ fprintf(stderr, "fromwire_amount_sat called!\n"); abort(); } | ||
/* Generated stub for fromwire_bool */ | ||
bool fromwire_bool(const u8 **cursor UNNEEDED, size_t *max UNNEEDED) | ||
{ fprintf(stderr, "fromwire_bool called!\n"); abort(); } | ||
/* Generated stub for fromwire_fail */ | ||
void *fromwire_fail(const u8 **cursor UNNEEDED, size_t *max UNNEEDED) | ||
{ fprintf(stderr, "fromwire_fail called!\n"); abort(); } | ||
/* Generated stub for fromwire_invoice */ | ||
bool fromwire_invoice(const u8 **cursor UNNEEDED, size_t *max UNNEEDED, | ||
struct tlv_invoice * record UNNEEDED) | ||
{ fprintf(stderr, "fromwire_invoice called!\n"); abort(); } | ||
/* Generated stub for fromwire_invoice_request */ | ||
bool fromwire_invoice_request(const u8 **cursor UNNEEDED, size_t *max UNNEEDED, | ||
struct tlv_invoice_request * record UNNEEDED) | ||
{ fprintf(stderr, "fromwire_invoice_request called!\n"); abort(); } | ||
/* Generated stub for fromwire_offer */ | ||
bool fromwire_offer(const u8 **cursor UNNEEDED, size_t *max UNNEEDED, | ||
struct tlv_offer * record UNNEEDED) | ||
{ fprintf(stderr, "fromwire_offer called!\n"); abort(); } | ||
/* Generated stub for fromwire_secp256k1_ecdsa_signature */ | ||
void fromwire_secp256k1_ecdsa_signature(const u8 **cursor UNNEEDED, size_t *max UNNEEDED, | ||
secp256k1_ecdsa_signature *signature UNNEEDED) | ||
{ fprintf(stderr, "fromwire_secp256k1_ecdsa_signature called!\n"); abort(); } | ||
/* Generated stub for fromwire_sha256 */ | ||
void fromwire_sha256(const u8 **cursor UNNEEDED, size_t *max UNNEEDED, struct sha256 *sha256 UNNEEDED) | ||
{ fprintf(stderr, "fromwire_sha256 called!\n"); abort(); } | ||
/* Generated stub for fromwire_tal_arrn */ | ||
u8 *fromwire_tal_arrn(const tal_t *ctx UNNEEDED, | ||
const u8 **cursor UNNEEDED, size_t *max UNNEEDED, size_t num UNNEEDED) | ||
{ fprintf(stderr, "fromwire_tal_arrn 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 fromwire_u8_array */ | ||
void fromwire_u8_array(const u8 **cursor UNNEEDED, size_t *max UNNEEDED, u8 *arr UNNEEDED, size_t num UNNEEDED) | ||
{ fprintf(stderr, "fromwire_u8_array called!\n"); abort(); } | ||
/* Generated stub for json_add_member */ | ||
void json_add_member(struct json_stream *js UNNEEDED, | ||
const char *fieldname UNNEEDED, | ||
bool quote UNNEEDED, | ||
const char *fmt UNNEEDED, ...) | ||
{ fprintf(stderr, "json_add_member called!\n"); abort(); } | ||
/* Generated stub for json_member_direct */ | ||
char *json_member_direct(struct json_stream *js UNNEEDED, | ||
const char *fieldname UNNEEDED, size_t extra UNNEEDED) | ||
{ fprintf(stderr, "json_member_direct called!\n"); abort(); } | ||
/* Generated stub for merkle_tlv */ | ||
void merkle_tlv(const struct tlv_field *fields UNNEEDED, struct sha256 *merkle UNNEEDED) | ||
{ fprintf(stderr, "merkle_tlv called!\n"); abort(); } | ||
/* Generated stub for sighash_from_merkle */ | ||
void sighash_from_merkle(const char *messagename UNNEEDED, | ||
const char *fieldname UNNEEDED, | ||
const struct sha256 *merkle UNNEEDED, | ||
struct sha256 *sighash UNNEEDED) | ||
{ fprintf(stderr, "sighash_from_merkle called!\n"); abort(); } | ||
/* Generated stub for tlv_invoice_new */ | ||
struct tlv_invoice *tlv_invoice_new(const tal_t *ctx UNNEEDED) | ||
{ fprintf(stderr, "tlv_invoice_new called!\n"); abort(); } | ||
/* Generated stub for tlv_invoice_request_new */ | ||
struct tlv_invoice_request *tlv_invoice_request_new(const tal_t *ctx UNNEEDED) | ||
{ fprintf(stderr, "tlv_invoice_request_new called!\n"); abort(); } | ||
/* Generated stub for tlv_offer_new */ | ||
struct tlv_offer *tlv_offer_new(const tal_t *ctx UNNEEDED) | ||
{ fprintf(stderr, "tlv_offer_new 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_amount_sat */ | ||
void towire_amount_sat(u8 **pptr UNNEEDED, const struct amount_sat sat UNNEEDED) | ||
{ fprintf(stderr, "towire_amount_sat called!\n"); abort(); } | ||
/* Generated stub for towire_bool */ | ||
void towire_bool(u8 **pptr UNNEEDED, bool v UNNEEDED) | ||
{ fprintf(stderr, "towire_bool called!\n"); abort(); } | ||
/* Generated stub for towire_invoice */ | ||
void towire_invoice(u8 **pptr UNNEEDED, const struct tlv_invoice *record UNNEEDED) | ||
{ fprintf(stderr, "towire_invoice called!\n"); abort(); } | ||
/* Generated stub for towire_invoice_request */ | ||
void towire_invoice_request(u8 **pptr UNNEEDED, const struct tlv_invoice_request *record UNNEEDED) | ||
{ fprintf(stderr, "towire_invoice_request called!\n"); abort(); } | ||
/* Generated stub for towire_offer */ | ||
void towire_offer(u8 **pptr UNNEEDED, const struct tlv_offer *record UNNEEDED) | ||
{ fprintf(stderr, "towire_offer called!\n"); abort(); } | ||
/* Generated stub for towire_secp256k1_ecdsa_signature */ | ||
void towire_secp256k1_ecdsa_signature(u8 **pptr UNNEEDED, | ||
const secp256k1_ecdsa_signature *signature UNNEEDED) | ||
{ fprintf(stderr, "towire_secp256k1_ecdsa_signature called!\n"); abort(); } | ||
/* Generated stub for towire_sha256 */ | ||
void towire_sha256(u8 **pptr UNNEEDED, const struct sha256 *sha256 UNNEEDED) | ||
{ fprintf(stderr, "towire_sha256 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(); } | ||
/* Generated stub for towire_u8_array */ | ||
void towire_u8_array(u8 **pptr UNNEEDED, const u8 *arr UNNEEDED, size_t num UNNEEDED) | ||
{ fprintf(stderr, "towire_u8_array called!\n"); abort(); } | ||
/* AUTOGENERATED MOCKS END */ | ||
|
||
int main(int argc, char *argv[]) | ||
{ | ||
char *json; | ||
size_t i; | ||
jsmn_parser parser; | ||
jsmntok_t toks[5000]; | ||
const jsmntok_t *t; | ||
|
||
setup_locale(); | ||
setup_tmpctx(); | ||
|
||
if (argv[1]) | ||
json = grab_file(tmpctx, argv[1]); | ||
else { | ||
char *dir = getenv("BOLTDIR"); | ||
json = grab_file(tmpctx, | ||
path_join(tmpctx, | ||
dir ? dir : "../lightning-rfc", | ||
"bolt12/format-string-test.json")); | ||
if (!json) { | ||
printf("test file not found, skipping\n"); | ||
tal_free(tmpctx); | ||
exit(0); | ||
} | ||
} | ||
|
||
jsmn_init(&parser); | ||
if (jsmn_parse(&parser, json, strlen(json), toks, ARRAY_SIZE(toks)) < 0) | ||
abort(); | ||
|
||
json_for_each_arr(i, t, toks) { | ||
bool valid, actual; | ||
const jsmntok_t *strtok; | ||
char *fail; | ||
const char *str; | ||
size_t dlen; | ||
struct json_escape *esc; | ||
|
||
json_to_bool(json, json_get_member(json, t, "valid"), &valid); | ||
strtok = json_get_member(json, t, "string"); | ||
esc = json_escape_string_(tmpctx, json + strtok->start, | ||
strtok->end - strtok->start); | ||
str = json_escape_unescape(tmpctx, esc); | ||
actual = (string_to_data(tmpctx, str, strlen(str), | ||
"lni", &dlen, &fail) != NULL); | ||
assert(actual == valid); | ||
} | ||
tal_free(tmpctx); | ||
return 0; | ||
} |