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fprintf(stderr,

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This commit is contained in:
jl777
2019-02-22 01:03:17 -11:00
parent 1a34721c44
commit 93acda143f
2 changed files with 15 additions and 13 deletions
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2
src/cc/musig.cpp
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@@ -617,10 +617,12 @@ UniValue musig_partialsig(uint64_t txfee,struct CCcontract_info *cp,cJSON *param
} else return(cclib_error(result,"wrong number of params, need 3: pkhash, ind, partialsig")); } else return(cclib_error(result,"wrong number of params, need 3: pkhash, ind, partialsig"));
} }
int testmain(void);
UniValue musig_verify(uint64_t txfee,struct CCcontract_info *cp,cJSON *params) UniValue musig_verify(uint64_t txfee,struct CCcontract_info *cp,cJSON *params)
{ {
static secp256k1_context *ctx; static secp256k1_context *ctx;
UniValue result(UniValue::VOBJ); int32_t i,n; uint8_t msg[32],musig64[64]; secp256k1_pubkey combined_pk; secp256k1_schnorrsig musig; char str[129]; UniValue result(UniValue::VOBJ); int32_t i,n; uint8_t msg[32],musig64[64]; secp256k1_pubkey combined_pk; secp256k1_schnorrsig musig; char str[129];
testmain();
if ( ctx == 0 ) if ( ctx == 0 )
ctx = secp256k1_context_create(SECP256K1_CONTEXT_SIGN | SECP256K1_CONTEXT_VERIFY); ctx = secp256k1_context_create(SECP256K1_CONTEXT_SIGN | SECP256K1_CONTEXT_VERIFY);
if ( params != 0 && (n= cJSON_GetArraySize(params)) == 3 ) if ( params != 0 && (n= cJSON_GetArraySize(params)) == 3 )

26
src/secp256k1/src/modules/musig/example.c
View File

@@ -128,37 +128,37 @@ int sign(const secp256k1_context* ctx, unsigned char seckeys[][32], const secp25
unsigned char seckeys[N_SIGNERS][32]; unsigned char seckeys[N_SIGNERS][32];
secp256k1_pubkey pubkeys[N_SIGNERS]; secp256k1_pubkey pubkeys[N_SIGNERS];
secp256k1_pubkey combined_pk; secp256k1_pubkey combined_pk;
unsigned char msg[32] = "this_could_be_the_hash_of_a_msg!"; unsigned char msg[32] = "this_could_be_the_hash_of_a_msg";
secp256k1_schnorrsig sig; secp256k1_schnorrsig sig;
/* Create a context for signing and verification */ /* Create a context for signing and verification */
ctx = secp256k1_context_create(SECP256K1_CONTEXT_SIGN | SECP256K1_CONTEXT_VERIFY); ctx = secp256k1_context_create(SECP256K1_CONTEXT_SIGN | SECP256K1_CONTEXT_VERIFY);
printf("Creating key pairs......"); fprintf(stderr,"Creating key pairs......");
for (i = 0; i < N_SIGNERS; i++) { for (i = 0; i < N_SIGNERS; i++) {
if (!create_key(ctx, seckeys[i], &pubkeys[i])) { if (!create_key(ctx, seckeys[i], &pubkeys[i])) {
printf("FAILED\n"); fprintf(stderr,"FAILED\n");
return 1; return 1;
} }
} }
printf("ok\n"); fprintf(stderr,"ok\n");
printf("Combining public keys..."); fprintf(stderr,"Combining public keys...");
if (!secp256k1_musig_pubkey_combine(ctx, NULL, &combined_pk, NULL, pubkeys, N_SIGNERS)) { if (!secp256k1_musig_pubkey_combine(ctx, NULL, &combined_pk, NULL, pubkeys, N_SIGNERS)) {
printf("FAILED\n"); fprintf(stderr,"FAILED\n");
return 1; return 1;
} }
printf("ok\n"); fprintf(stderr,"ok\n");
printf("Signing message........."); fprintf(stderr,"Signing message.........");
if (!sign(ctx, seckeys, pubkeys, msg, &sig)) { if (!sign(ctx, seckeys, pubkeys, msg, &sig)) {
printf("FAILED\n"); fprintf(stderr,"FAILED\n");
return 1; return 1;
} }
printf("ok\n"); fprintf(stderr,"ok\n");
printf("Verifying signature....."); fprintf(stderr,"Verifying signature.....");
if (!secp256k1_schnorrsig_verify(ctx, &sig, msg, &combined_pk)) { if (!secp256k1_schnorrsig_verify(ctx, &sig, msg, &combined_pk)) {
printf("FAILED\n"); fprintf(stderr,"FAILED\n");
return 1; return 1;
} }
printf("ok\n"); fprintf(stderr,"ok\n");
secp256k1_context_destroy(ctx); secp256k1_context_destroy(ctx);
return 0; return 0;
} }