github_mirrors/ModSecurity
3
0
Fork 1
mirror of https://github.com/owasp-modsecurity/ModSecurity.git synced 2025-08-13 21:36:00 +03:00
Code Issues Packages Projects Releases Wiki Activity

Fix Utils::hexdigest

Browse Source
This commit is contained in:
Felipe Zimmerle 2016-11-03 22:59:57 -03:00
parent 507ec44cc2
commit 5fa02f17ce
No known key found for this signature in database
GPG Key ID: E6DFB08CE8B11277
1 changed files with 10 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
src/utils/sha1.cc
View File

@ -16,6 +16,9 @@
#include "src/utils/sha1.h"
#include "src/utils/mbedtls/sha1.h"
#include <fstream>
#include <iostream>
#include <cstring>
namespace modsecurity {
namespace Utils {
@ -23,17 +26,19 @@ namespace Utils {
std::string Sha1::hexdigest(const std::string& input) {
unsigned char digest[20];
static const char* const lut = "0123456789abcdef";
mbedtls_sha1(reinterpret_cast<const unsigned char *>(input.c_str()),
input.size(), digest);
std::string a;
char buf[41];
for (int i=0; i < 20; i++) {
snprintf(buf+i*2, sizeof(char)*2, "%02x", digest[i]);
for (int i = 0; i < 20; i++) {
const unsigned char c = digest[i];
a.push_back(lut[c >> 4]);
a.push_back(lut[c & 15]);
}
buf[40] = 0;
return std::string(buf, 40);
return a;
}