CBByteArray * CBVersionChecksumBytesGetString(CBVersionChecksumBytes * self) {
if (self->cachedString) {
// Return cached string
CBRetainObject(self->cachedString);
return self->cachedString;
} else {
// Make string
CBByteArrayReverseBytes(CBGetByteArray(self)); // Make this into little-endian
CBBigInt bytes;
CBBigIntAlloc(&bytes, CBGetByteArray(self)->length);
bytes.length = CBGetByteArray(self)->length;
memcpy(bytes.data, CBByteArrayGetData(CBGetByteArray(self)), bytes.length);
char * string = CBEncodeBase58(&bytes);
if (NOT string)
return NULL;
CBByteArray * str = CBNewByteArrayFromString(string, true, CBGetByteArray(self)->logError);
if (NOT str) {
free(string);
return NULL;
}
CBByteArrayReverseBytes(CBGetByteArray(self)); // Now the string is got, back to big-endian.
if (self->cacheString) {
self->cachedString = str;
CBRetainObject(str); // Retain for this object.
}
return str; // No additional retain. Retained from constructor.
}
}
CBByteArray * CBVersionChecksumBytesGetString(CBVersionChecksumBytes * self){
if (self->cachedString) {
// Return cached string
CBRetainObject(self->cachedString);
return self->cachedString;
}else{
// Make string
CBByteArrayReverseBytes(CBGetByteArray(self)); // Make this into little-endian
char * string = CBEncodeBase58(CBByteArrayGetData(CBGetByteArray(self)),CBGetByteArray(self)->length);
CBByteArray * str = CBNewByteArrayWithData((uint8_t *)string, strlen(string), CBGetByteArray(self)->events);
CBByteArrayReverseBytes(CBGetByteArray(self)); // Now the string is got, back to big-endian.
if (self->cacheString) {
self->cachedString = str;
CBRetainObject(str); // Retain for this object.
}
return str; // No additional retain. Retained from constructor.
}
}
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;
}
int main(int argc, char * argv[]){
bool encode = strcmp(argv[1],"-d");
// Read comma sperated inputs from the second argument
char * inputs[100], * comma;
inputs[0] = argv[2];
int num = 1;
for (; (comma = strchr(argv[2], ',')); num++) {
inputs[num] = comma + 1;
*comma = '\0';
argv[2] = comma + 1;
}
for (int x = 0; x < num; x++) {
if (encode) {
// Convert hex string into bytes and then encode base58 string
CBByteArray * bytes = CBNewByteArrayFromHex(inputs[x]);
CBByteArrayReverseBytes(bytes);
CBBigInt bi = {CBByteArrayGetData(bytes), bytes->length, bytes->length};
char * output = CBEncodeBase58(&bi);
puts(output);
free(output);
CBReleaseObject(bytes);
}else{
// Decode base58 string and then produce data as a hex string.
CBBigInt bi;
CBBigIntAlloc(&bi, strlen(inputs[x]) * 100 / 136);
CBDecodeBase58(&bi, inputs[x]);
printf("0x");
for (uint8_t x = bi.length; x--;)
printf("%02x", bi.data[x]);
puts("");
free(bi.data);
}
}
}
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;
}
