bool CBInitVersionChecksumBytesFromString(CBVersionChecksumBytes * self,CBByteArray * string,bool cacheString,void (*logError)(char *,...)) {
// Cache string if needed
if (cacheString) {
self->cachedString = string;
CBRetainObject(string);
} else
self->cachedString = NULL;
self->cacheString = cacheString;
// Get bytes from string conversion
CBBigInt bytes;
CBBigIntAlloc(&bytes, 25); // 25 is the number of bytes for bitcoin addresses.
if (NOT CBDecodeBase58Checked(&bytes, (char *)CBByteArrayGetData(string), logError))
return false;
// Take over the bytes with the CBByteArray
if (NOT CBInitByteArrayWithData(CBGetByteArray(self), bytes.data, bytes.length, logError))
return false;
CBByteArrayReverseBytes(CBGetByteArray(self)); // CBBigInt is in little-endian. Conversion needed to make bitcoin address the right way.
return true;
}
bool CBInitVersionChecksumBytesFromString(CBVersionChecksumBytes * self,CBByteArray * string,bool cacheString,CBEvents * events){
// Cache string if needed
if (cacheString) {
self->cachedString = string;
CBRetainObject(string);
}else
self->cachedString = NULL;
self->cacheString = cacheString;
// Get bytes from string conversion
CBBigInt bytes = CBDecodeBase58Checked((char *)CBByteArrayGetData(string), events);
if (bytes.length == 1) {
return false;
}
// Take over the bytes with the CBByteArray
if (NOT CBInitByteArrayWithData(CBGetByteArray(self), bytes.data, bytes.length, events))
return false;
CBByteArrayReverseBytes(CBGetByteArray(self)); // CBBigInt is in little-endian. Conversion needed to make bitcoin address the right way.
return true;
}
int main(){
unsigned int s = (unsigned int)time(NULL);
printf("Session = %ui\n",s);
srand(s);
// Test checked decode
CBBigInt bi;
CBBigIntAlloc(&bi, 29);
CBDecodeBase58Checked(&bi, "1D5A1q5d192j5gYuWiP3CSE5fcaaZxe6E9", onErrorReceived); // Valid
printf("END VALID\n");
CBDecodeBase58Checked(&bi, "1qBd3Y9D8HhzA4bYSKgkPw8LsX4wCcbqBX", onErrorReceived); // Invalid
// ??? Test for:
// c5f88541634fb7bade5f94ff671d1febdcbda116d2da779038ed767989
bi.data[0] = 0xc5;
bi.data[1] = 0xf8;
bi.data[2] = 0x85;
bi.data[3] = 0x41;
bi.data[4] = 0x63;
bi.data[5] = 0x4f;
bi.data[6] = 0xb7;
bi.data[7] = 0xba;
bi.data[8] = 0xde;
bi.data[9] = 0x5f;
bi.data[10] = 0x94;
bi.data[11] = 0xff;
bi.data[12] = 0x67;
bi.data[13] = 0x1d;
bi.data[14] = 0x1f;
bi.data[15] = 0xeb;
bi.data[16] = 0xdc;
bi.data[17] = 0xbd;
bi.data[18] = 0xa1;
bi.data[19] = 0x16;
bi.data[20] = 0xd2;
bi.data[21] = 0xda;
bi.data[22] = 0x77;
bi.data[23] = 0x90;
bi.data[24] = 0x38;
bi.data[25] = 0xed;
bi.data[26] = 0x76;
bi.data[27] = 0x79;
bi.data[28] = 0x89;
bi.length = 29;
char * str = CBEncodeBase58(&bi);
printf("%s\n",str);
if (strcmp(str, "7EyVQVmCjB3siBN8DdtuG3ws5jW9xsnT25vbt5eU")) {
printf("7EyVQVmCjB3siBN8DdtuG3ws5jW9xsnT25vbt5eU FAIL\n");
return 1;
}
free(str);
unsigned char * verify = malloc(29);
for (int x = 0; x < 10000; x++) {
for (int y = 0; y < 29; y++) {
bi.data[y] = rand();
verify[y] = bi.data[y];
}
bi.length = 29;
printf("0x");
for (int y = 0; y < 29; y++) {
printf("%.2x",verify[y]);
}
str = CBEncodeBase58(&bi);
printf(" -> %s -> \n",str);
CBDecodeBase58(&bi,str);
free(str);
printf("0x");
for (int y = 0; y < 29; y++) {
printf("%.2x",bi.data[y]);
if (bi.data[y] != verify[y]) {
printf(" = FAIL\n");
return 1;
}
}
printf(" = OK\n");
}
free(bi.data);
return 0;
}
int main(){
unsigned int s = (unsigned int)time(NULL);
printf("Session = %ui\n",s);
srand(s);
// Test checked decode
CBEvents events;
events.onErrorReceived = err;
CBDependencies d;
d.sha256 = sha256;
CBDecodeBase58Checked("1D5A1q5d192j5gYuWiP3CSE5fcaaZxe6E9", &events, &d); // Valid
printf("END VALID\n");
CBDecodeBase58Checked("1qBd3Y9D8HhzA4bYSKgkPw8LsX4wCcbqBX", &events, &d); // Invalid
unsigned char * test = malloc(29);
// ??? Test for:
// c5f88541634fb7bade5f94ff671d1febdcbda116d2da779038ed767989
// 7EyVQVmCjB3siBN8DdtuG3ws5jW9xsnT25vbt5eU = CORRECT
// 7EyVQVmCjB3siBN8DdtuG3ws64y9xsnT25vbt5eU = FAILURE
test[0] = 0xc5;
test[1] = 0xf8;
test[2] = 0x85;
test[3] = 0x41;
test[4] = 0x63;
test[5] = 0x4f;
test[6] = 0xb7;
test[7] = 0xba;
test[8] = 0xde;
test[9] = 0x5f;
test[10] = 0x94;
test[11] = 0xff;
test[12] = 0x67;
test[13] = 0x1d;
test[14] = 0x1f;
test[15] = 0xeb;
test[16] = 0xdc;
test[17] = 0xbd;
test[18] = 0xa1;
test[19] = 0x16;
test[20] = 0xd2;
test[21] = 0xda;
test[22] = 0x77;
test[23] = 0x90;
test[24] = 0x38;
test[25] = 0xed;
test[26] = 0x76;
test[27] = 0x79;
test[28] = 0x89;
char * str = CBEncodeBase58(test,29);
printf("%s\n",str);
free(str);
unsigned char * verify = malloc(29);
for (int x = 0; x < 10000; x++) {
for (int y = 0; y < 29; y++) {
test[y] = rand();
verify[y] = test[y];
}
printf("0x");
for (int y = 0; y < 29; y++) {
printf("%.2x",verify[y]);
}
str = CBEncodeBase58(test,29);
printf(" -> %s -> \n",str);
CBBigInt bi = CBDecodeBase58(str);
free(str);
printf("0x");
for (int y = 0; y < 29; y++) {
printf("%.2x",bi.data[y]);
if (bi.data[y] != verify[y]) {
printf(" = FAIL\n");
return 1;
}
}
printf(" = OK\n");
free(bi.data);
}
return 0;
}