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fixing incorrect buffer size allocation, and unsafe integer size type

This commit is contained in:
SlowRiot 2014-11-20 01:58:57 +00:00
parent 87333f3ae2
commit 76cc2bf7b4
2 changed files with 64 additions and 60 deletions
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6
libs/sha1/sha1.cpp
View File

@ -13,6 +13,8 @@
-- Bruce Guenter <bruce@untroubled.org>
Translation to simpler C++ Code
-- Volker Grabsch <vog@notjusthosting.com>
Fixing bugs and improving style
-- Eugene Hopkinson <slowriot at voxelstorm dot com>
*/
#include "sha1.h"
@ -241,7 +243,7 @@ void SHA1::transform(uint32 block[BLOCK_BYTES])
}
void SHA1::buffer_to_block(const std::string &buffer, uint32 block[BLOCK_BYTES])
void SHA1::buffer_to_block(const std::string &buffer, uint32 block[BLOCK_INTS])
{
/* Convert the std::string (byte buffer) to a uint32 array (MSB) */
for (unsigned int i = 0; i < BLOCK_INTS; i++)
@ -254,7 +256,7 @@ void SHA1::buffer_to_block(const std::string &buffer, uint32 block[BLOCK_BYTES])
}
void SHA1::read(std::istream &is, std::string &s, int max)
void SHA1::read(std::istream &is, std::string &s, size_t max)
{
char* sbuf = new char[max];

6
libs/sha1/sha1.h
View File

@ -13,6 +13,8 @@
-- Bruce Guenter <bruce@untroubled.org>
Translation to simpler C++ Code
-- Volker Grabsch <vog@notjusthosting.com>
Fixing bugs and improving style
-- Eugene Hopkinson <slowriot at voxelstorm dot com>
*/
#ifndef SHA1_HPP
@ -46,8 +48,8 @@ private:
void reset();
void transform(uint32 block[BLOCK_BYTES]);
static void buffer_to_block(const std::string &buffer, uint32 block[BLOCK_BYTES]);
static void read(std::istream &is, std::string &s, int max);
static void read(std::istream &is, std::string &s, size_t max);
static void buffer_to_block(const std::string &buffer, uint32 block[BLOCK_INTS]);
};
std::string sha1(const std::string &string);