Function findBase64NTLM

HTTPCrossProtocolRelay.cpp:170–197

int findBase64NTLM(char* buffer, int buffer_len, char* outbuffer, int* outbuffer_len) {
	char pattern_head[] = { 'N', 'T', 'L', 'M', ' ' };
	char pattern_tail[2] = { 0x0D, 0x0A }; // \r\n
	int index_start = 0;
	for (int i = 0; i < buffer_len; i++) {
	}
	for (int i = 0; i < buffer_len; i++) {
		if (buffer[i] == pattern_head[index_start]) {
			index_start = index_start + 1;
			if (index_start == sizeof(pattern_head)) {
				index_start = i + 1;
				break;
			}
		}
	}
	*outbuffer_len = 0;
	for (int i = index_start; i < buffer_len; i++) {
		if (buffer[i] == pattern_tail[0] && buffer[i + 1] == pattern_tail[1]) {
			break;
		}
		outbuffer[(*outbuffer_len)] = buffer[i];
		*outbuffer_len = (*outbuffer_len) + 1;
	}
	//printf("*outbuffer_len: %d and index_start: %d", *outbuffer_len,index_start);
	//hexDump2(NULL, outbuffer, *outbuffer_len);
	
	return 0;
}

char* base64Encode(char* text, int textLen, int* b64Len) {
	*b64Len = DEFAULT_BUFLEN;