diff -urNp apt-0.5.15lorg3.95.git416.old/apt-pkg/acquire-item.cc apt-0.5.15lorg3.95.git416/apt-pkg/acquire-item.cc
--- apt-0.5.15lorg3.95.git416.old/apt-pkg/acquire-item.cc 2008-11-11 18:23:44.000000000 +0200
+++ apt-0.5.15lorg3.95.git416/apt-pkg/acquire-item.cc 2009-09-14 02:54:18.000000000 +0300
@@ -24,6 +24,7 @@
#include <apt-pkg/repository.h>
#include <apt-pkg/md5.h>
#include <apt-pkg/sha1.h>
+#include <apt-pkg/sha256.h>
#include <config.h>
#include <apt-pkg/luaiface.h>
#include <iostream>
@@ -87,6 +88,17 @@ bool VerifyChecksums(string File,unsigne
cout << "SHASum of "<<File<<" did not match what's in the checksum list and was redownloaded."<<endl;
return false;
}
+ } else if (method == "SHA256-Hash") {
+ SHA256Summation sha256sum = SHA256Summation();
+ FileFd F(File, FileFd::ReadOnly);
+
+ sha256sum.AddFD(F.Fd(), F.Size());
+ if (sha256sum.Result().Value() != MD5)
+ {
+ if (_config->FindB("Acquire::Verbose", false) == true)
+ cout << "SHA256Sum of "<<File<<" did not match what's in the checksum list and was redownloaded."<<endl;
+ return false;
+ }
}
}
@@ -758,6 +770,8 @@ bool pkgAcqArchive::QueueNext()
ChkType = Index->ChecksumType();
if (Index->ChecksumType() == "SHA1-Hash") {
MD5 = Parse.SHA1Hash();
+ } else if (Index->ChecksumType() == "SHA256-Hash") {
+ MD5 = Parse.SHA256Hash();
} else {
MD5 = Parse.MD5Hash();
}
diff -urNp apt-0.5.15lorg3.95.git416.old/apt-pkg/acquire-method.cc apt-0.5.15lorg3.95.git416/apt-pkg/acquire-method.cc
--- apt-0.5.15lorg3.95.git416.old/apt-pkg/acquire-method.cc 2008-11-11 18:23:44.000000000 +0200
+++ apt-0.5.15lorg3.95.git416/apt-pkg/acquire-method.cc 2009-09-14 02:58:26.000000000 +0300
@@ -180,6 +180,8 @@ void pkgAcqMethod::URIDone(FetchResult &
s << "MD5-Hash: " << Res.MD5Sum << "\n";
if (Res.SHA1Sum.empty() == false)
s << "SHA1-Hash: " << Res.SHA1Sum << "\n";
+ if (Res.SHA256Sum.empty() == false)
+ s << "SHA256-Hash: " << Res.SHA256Sum << "\n";
// CNC:2002-07-04
if (Res.SignatureFP.empty() == false)
@@ -206,6 +208,8 @@ void pkgAcqMethod::URIDone(FetchResult &
s << "Alt-MD5-Hash: " << Alt->MD5Sum << "\n";
if (Alt->SHA1Sum.empty() == false)
s << "Alt-SHA1-Hash: " << Alt->SHA1Sum << "\n";
+ if (Alt->SHA256Sum.empty() == false)
+ s << "Alt-SHA256-Hash: " << Alt->SHA256Sum << "\n";
if (Alt->IMSHit == true)
s << "Alt-IMS-Hit: true\n";
@@ -561,6 +565,7 @@ void pkgAcqMethod::FetchResult::TakeHash
{
MD5Sum = Hash.MD5.Result();
SHA1Sum = Hash.SHA1.Result();
+ SHA256Sum = Hash.SHA256.Result();
}
/*}}}*/
// vim:sts=3:sw=3
diff -urNp apt-0.5.15lorg3.95.git416.old/apt-pkg/acquire-method.h apt-0.5.15lorg3.95.git416/apt-pkg/acquire-method.h
--- apt-0.5.15lorg3.95.git416.old/apt-pkg/acquire-method.h 2008-11-11 18:23:44.000000000 +0200
+++ apt-0.5.15lorg3.95.git416/apt-pkg/acquire-method.h 2009-09-14 03:40:16.000000000 +0300
@@ -38,6 +38,7 @@ class pkgAcqMethod
{
string MD5Sum;
string SHA1Sum;
+ string SHA256Sum;
// CNC:2002-07-03
string SignatureFP;
time_t LastModified;
diff -urNp apt-0.5.15lorg3.95.git416.old/apt-pkg/contrib/hashes.cc apt-0.5.15lorg3.95.git416/apt-pkg/contrib/hashes.cc
--- apt-0.5.15lorg3.95.git416.old/apt-pkg/contrib/hashes.cc 2008-11-11 18:23:44.000000000 +0200
+++ apt-0.5.15lorg3.95.git416/apt-pkg/contrib/hashes.cc 2009-09-14 02:49:11.000000000 +0300
@@ -33,6 +33,7 @@ bool Hashes::AddFD(int Fd,unsigned long
Size -= Res;
MD5.Add(Buf,Res);
SHA1.Add(Buf,Res);
+ SHA256.Add(Buf,Res);
}
return true;
}
diff -urNp apt-0.5.15lorg3.95.git416.old/apt-pkg/contrib/hashes.h apt-0.5.15lorg3.95.git416/apt-pkg/contrib/hashes.h
--- apt-0.5.15lorg3.95.git416.old/apt-pkg/contrib/hashes.h 2008-11-11 18:23:44.000000000 +0200
+++ apt-0.5.15lorg3.95.git416/apt-pkg/contrib/hashes.h 2009-09-14 02:48:43.000000000 +0300
@@ -15,6 +15,7 @@
#include <apt-pkg/md5.h>
#include <apt-pkg/sha1.h>
+#include <apt-pkg/sha256.h>
class Hashes
{
@@ -22,10 +23,11 @@ class Hashes
MD5Summation MD5;
SHA1Summation SHA1;
+ SHA256Summation SHA256;
inline bool Add(const unsigned char *Data,unsigned long Size)
{
- return MD5.Add(Data,Size) && SHA1.Add(Data,Size);
+ return MD5.Add(Data,Size) && SHA1.Add(Data,Size) && SHA256.Add(Data,Size);
}
inline bool Add(const char *Data) {return Add((unsigned char *)Data,strlen(Data));}
bool AddFD(int Fd,unsigned long Size);
diff -urNp apt-0.5.15lorg3.95.git416.old/apt-pkg/contrib/sha256.cc apt-0.5.15lorg3.95.git416/apt-pkg/contrib/sha256.cc
--- apt-0.5.15lorg3.95.git416.old/apt-pkg/contrib/sha256.cc 1970-01-01 03:00:00.000000000 +0300
+++ apt-0.5.15lorg3.95.git416/apt-pkg/contrib/sha256.cc 2009-08-28 23:27:50.000000000 +0300
@@ -0,0 +1,424 @@
+/*
+ * Cryptographic API. {{{
+ *
+ * SHA-256, as specified in
+ * http://csrc.nist.gov/cryptval/shs/sha256-384-512.pdf
+ *
+ * SHA-256 code by Jean-Luc Cooke <jlcooke@certainkey.com>.
+ *
+ * Copyright (c) Jean-Luc Cooke <jlcooke@certainkey.com>
+ * Copyright (c) Andrew McDonald <andrew@mcdonald.org.uk>
+ * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
+ *
+ * Ported from the Linux kernel to Apt by Anthony Towns <ajt@debian.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ */ /*}}}*/
+
+#ifdef __GNUG__
+#pragma implementation "apt-pkg/sha256.h"
+#endif
+
+
+#define SHA256_DIGEST_SIZE 32
+#define SHA256_HMAC_BLOCK_SIZE 64
+
+#define ror32(value,bits) (((value) >> (bits)) | ((value) << (32 - (bits))))
+
+#include <apt-pkg/sha256.h>
+#include <apt-pkg/strutl.h>
+#include <string.h>
+#include <unistd.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <arpa/inet.h>
+
+typedef uint32_t u32;
+typedef uint8_t u8;
+
+static inline u32 Ch(u32 x, u32 y, u32 z)
+{
+ return z ^ (x & (y ^ z));
+}
+
+static inline u32 Maj(u32 x, u32 y, u32 z)
+{
+ return (x & y) | (z & (x | y));
+}
+
+#define e0(x) (ror32(x, 2) ^ ror32(x,13) ^ ror32(x,22))
+#define e1(x) (ror32(x, 6) ^ ror32(x,11) ^ ror32(x,25))
+#define s0(x) (ror32(x, 7) ^ ror32(x,18) ^ (x >> 3))
+#define s1(x) (ror32(x,17) ^ ror32(x,19) ^ (x >> 10))
+
+#define H0 0x6a09e667
+#define H1 0xbb67ae85
+#define H2 0x3c6ef372
+#define H3 0xa54ff53a
+#define H4 0x510e527f
+#define H5 0x9b05688c
+#define H6 0x1f83d9ab
+#define H7 0x5be0cd19
+
+static inline void LOAD_OP(int I, u32 *W, const u8 *input) /*{{{*/
+{
+ W[I] = ( ((u32) input[I * 4 + 0] << 24)
+ | ((u32) input[I * 4 + 1] << 16)
+ | ((u32) input[I * 4 + 2] << 8)
+ | ((u32) input[I * 4 + 3]));
+}
+ /*}}}*/
+static inline void BLEND_OP(int I, u32 *W)
+{
+ W[I] = s1(W[I-2]) + W[I-7] + s0(W[I-15]) + W[I-16];
+}
+
+static void sha256_transform(u32 *state, const u8 *input) /*{{{*/
+{
+ u32 a, b, c, d, e, f, g, h, t1, t2;
+ u32 W[64];
+ int i;
+
+ /* load the input */
+ for (i = 0; i < 16; i++)
+ LOAD_OP(i, W, input);
+
+ /* now blend */
+ for (i = 16; i < 64; i++)
+ BLEND_OP(i, W);
+
+ /* load the state into our registers */
+ a=state[0]; b=state[1]; c=state[2]; d=state[3];
+ e=state[4]; f=state[5]; g=state[6]; h=state[7];
+
+ /* now iterate */
+ t1 = h + e1(e) + Ch(e,f,g) + 0x428a2f98 + W[ 0];
+ t2 = e0(a) + Maj(a,b,c); d+=t1; h=t1+t2;
+ t1 = g + e1(d) + Ch(d,e,f) + 0x71374491 + W[ 1];
+ t2 = e0(h) + Maj(h,a,b); c+=t1; g=t1+t2;
+ t1 = f + e1(c) + Ch(c,d,e) + 0xb5c0fbcf + W[ 2];
+ t2 = e0(g) + Maj(g,h,a); b+=t1; f=t1+t2;
+ t1 = e + e1(b) + Ch(b,c,d) + 0xe9b5dba5 + W[ 3];
+ t2 = e0(f) + Maj(f,g,h); a+=t1; e=t1+t2;
+ t1 = d + e1(a) + Ch(a,b,c) + 0x3956c25b + W[ 4];
+ t2 = e0(e) + Maj(e,f,g); h+=t1; d=t1+t2;
+ t1 = c + e1(h) + Ch(h,a,b) + 0x59f111f1 + W[ 5];
+ t2 = e0(d) + Maj(d,e,f); g+=t1; c=t1+t2;
+ t1 = b + e1(g) + Ch(g,h,a) + 0x923f82a4 + W[ 6];
+ t2 = e0(c) + Maj(c,d,e); f+=t1; b=t1+t2;
+ t1 = a + e1(f) + Ch(f,g,h) + 0xab1c5ed5 + W[ 7];
+ t2 = e0(b) + Maj(b,c,d); e+=t1; a=t1+t2;
+
+ t1 = h + e1(e) + Ch(e,f,g) + 0xd807aa98 + W[ 8];
+ t2 = e0(a) + Maj(a,b,c); d+=t1; h=t1+t2;
+ t1 = g + e1(d) + Ch(d,e,f) + 0x12835b01 + W[ 9];
+ t2 = e0(h) + Maj(h,a,b); c+=t1; g=t1+t2;
+ t1 = f + e1(c) + Ch(c,d,e) + 0x243185be + W[10];
+ t2 = e0(g) + Maj(g,h,a); b+=t1; f=t1+t2;
+ t1 = e + e1(b) + Ch(b,c,d) + 0x550c7dc3 + W[11];
+ t2 = e0(f) + Maj(f,g,h); a+=t1; e=t1+t2;
+ t1 = d + e1(a) + Ch(a,b,c) + 0x72be5d74 + W[12];
+ t2 = e0(e) + Maj(e,f,g); h+=t1; d=t1+t2;
+ t1 = c + e1(h) + Ch(h,a,b) + 0x80deb1fe + W[13];
+ t2 = e0(d) + Maj(d,e,f); g+=t1; c=t1+t2;
+ t1 = b + e1(g) + Ch(g,h,a) + 0x9bdc06a7 + W[14];
+ t2 = e0(c) + Maj(c,d,e); f+=t1; b=t1+t2;
+ t1 = a + e1(f) + Ch(f,g,h) + 0xc19bf174 + W[15];
+ t2 = e0(b) + Maj(b,c,d); e+=t1; a=t1+t2;
+
+ t1 = h + e1(e) + Ch(e,f,g) + 0xe49b69c1 + W[16];
+ t2 = e0(a) + Maj(a,b,c); d+=t1; h=t1+t2;
+ t1 = g + e1(d) + Ch(d,e,f) + 0xefbe4786 + W[17];
+ t2 = e0(h) + Maj(h,a,b); c+=t1; g=t1+t2;
+ t1 = f + e1(c) + Ch(c,d,e) + 0x0fc19dc6 + W[18];
+ t2 = e0(g) + Maj(g,h,a); b+=t1; f=t1+t2;
+ t1 = e + e1(b) + Ch(b,c,d) + 0x240ca1cc + W[19];
+ t2 = e0(f) + Maj(f,g,h); a+=t1; e=t1+t2;
+ t1 = d + e1(a) + Ch(a,b,c) + 0x2de92c6f + W[20];
+ t2 = e0(e) + Maj(e,f,g); h+=t1; d=t1+t2;
+ t1 = c + e1(h) + Ch(h,a,b) + 0x4a7484aa + W[21];
+ t2 = e0(d) + Maj(d,e,f); g+=t1; c=t1+t2;
+ t1 = b + e1(g) + Ch(g,h,a) + 0x5cb0a9dc + W[22];
+ t2 = e0(c) + Maj(c,d,e); f+=t1; b=t1+t2;
+ t1 = a + e1(f) + Ch(f,g,h) + 0x76f988da + W[23];
+ t2 = e0(b) + Maj(b,c,d); e+=t1; a=t1+t2;
+
+ t1 = h + e1(e) + Ch(e,f,g) + 0x983e5152 + W[24];
+ t2 = e0(a) + Maj(a,b,c); d+=t1; h=t1+t2;
+ t1 = g + e1(d) + Ch(d,e,f) + 0xa831c66d + W[25];
+ t2 = e0(h) + Maj(h,a,b); c+=t1; g=t1+t2;
+ t1 = f + e1(c) + Ch(c,d,e) + 0xb00327c8 + W[26];
+ t2 = e0(g) + Maj(g,h,a); b+=t1; f=t1+t2;
+ t1 = e + e1(b) + Ch(b,c,d) + 0xbf597fc7 + W[27];
+ t2 = e0(f) + Maj(f,g,h); a+=t1; e=t1+t2;
+ t1 = d + e1(a) + Ch(a,b,c) + 0xc6e00bf3 + W[28];
+ t2 = e0(e) + Maj(e,f,g); h+=t1; d=t1+t2;
+ t1 = c + e1(h) + Ch(h,a,b) + 0xd5a79147 + W[29];
+ t2 = e0(d) + Maj(d,e,f); g+=t1; c=t1+t2;
+ t1 = b + e1(g) + Ch(g,h,a) + 0x06ca6351 + W[30];
+ t2 = e0(c) + Maj(c,d,e); f+=t1; b=t1+t2;
+ t1 = a + e1(f) + Ch(f,g,h) + 0x14292967 + W[31];
+ t2 = e0(b) + Maj(b,c,d); e+=t1; a=t1+t2;
+
+ t1 = h + e1(e) + Ch(e,f,g) + 0x27b70a85 + W[32];
+ t2 = e0(a) + Maj(a,b,c); d+=t1; h=t1+t2;
+ t1 = g + e1(d) + Ch(d,e,f) + 0x2e1b2138 + W[33];
+ t2 = e0(h) + Maj(h,a,b); c+=t1; g=t1+t2;
+ t1 = f + e1(c) + Ch(c,d,e) + 0x4d2c6dfc + W[34];
+ t2 = e0(g) + Maj(g,h,a); b+=t1; f=t1+t2;
+ t1 = e + e1(b) + Ch(b,c,d) + 0x53380d13 + W[35];
+ t2 = e0(f) + Maj(f,g,h); a+=t1; e=t1+t2;
+ t1 = d + e1(a) + Ch(a,b,c) + 0x650a7354 + W[36];
+ t2 = e0(e) + Maj(e,f,g); h+=t1; d=t1+t2;
+ t1 = c + e1(h) + Ch(h,a,b) + 0x766a0abb + W[37];
+ t2 = e0(d) + Maj(d,e,f); g+=t1; c=t1+t2;
+ t1 = b + e1(g) + Ch(g,h,a) + 0x81c2c92e + W[38];
+ t2 = e0(c) + Maj(c,d,e); f+=t1; b=t1+t2;
+ t1 = a + e1(f) + Ch(f,g,h) + 0x92722c85 + W[39];
+ t2 = e0(b) + Maj(b,c,d); e+=t1; a=t1+t2;
+
+ t1 = h + e1(e) + Ch(e,f,g) + 0xa2bfe8a1 + W[40];
+ t2 = e0(a) + Maj(a,b,c); d+=t1; h=t1+t2;
+ t1 = g + e1(d) + Ch(d,e,f) + 0xa81a664b + W[41];
+ t2 = e0(h) + Maj(h,a,b); c+=t1; g=t1+t2;
+ t1 = f + e1(c) + Ch(c,d,e) + 0xc24b8b70 + W[42];
+ t2 = e0(g) + Maj(g,h,a); b+=t1; f=t1+t2;
+ t1 = e + e1(b) + Ch(b,c,d) + 0xc76c51a3 + W[43];
+ t2 = e0(f) + Maj(f,g,h); a+=t1; e=t1+t2;
+ t1 = d + e1(a) + Ch(a,b,c) + 0xd192e819 + W[44];
+ t2 = e0(e) + Maj(e,f,g); h+=t1; d=t1+t2;
+ t1 = c + e1(h) + Ch(h,a,b) + 0xd6990624 + W[45];
+ t2 = e0(d) + Maj(d,e,f); g+=t1; c=t1+t2;
+ t1 = b + e1(g) + Ch(g,h,a) + 0xf40e3585 + W[46];
+ t2 = e0(c) + Maj(c,d,e); f+=t1; b=t1+t2;
+ t1 = a + e1(f) + Ch(f,g,h) + 0x106aa070 + W[47];
+ t2 = e0(b) + Maj(b,c,d); e+=t1; a=t1+t2;
+
+ t1 = h + e1(e) + Ch(e,f,g) + 0x19a4c116 + W[48];
+ t2 = e0(a) + Maj(a,b,c); d+=t1; h=t1+t2;
+ t1 = g + e1(d) + Ch(d,e,f) + 0x1e376c08 + W[49];
+ t2 = e0(h) + Maj(h,a,b); c+=t1; g=t1+t2;
+ t1 = f + e1(c) + Ch(c,d,e) + 0x2748774c + W[50];
+ t2 = e0(g) + Maj(g,h,a); b+=t1; f=t1+t2;
+ t1 = e + e1(b) + Ch(b,c,d) + 0x34b0bcb5 + W[51];
+ t2 = e0(f) + Maj(f,g,h); a+=t1; e=t1+t2;
+ t1 = d + e1(a) + Ch(a,b,c) + 0x391c0cb3 + W[52];
+ t2 = e0(e) + Maj(e,f,g); h+=t1; d=t1+t2;
+ t1 = c + e1(h) + Ch(h,a,b) + 0x4ed8aa4a + W[53];
+ t2 = e0(d) + Maj(d,e,f); g+=t1; c=t1+t2;
+ t1 = b + e1(g) + Ch(g,h,a) + 0x5b9cca4f + W[54];
+ t2 = e0(c) + Maj(c,d,e); f+=t1; b=t1+t2;
+ t1 = a + e1(f) + Ch(f,g,h) + 0x682e6ff3 + W[55];
+ t2 = e0(b) + Maj(b,c,d); e+=t1; a=t1+t2;
+
+ t1 = h + e1(e) + Ch(e,f,g) + 0x748f82ee + W[56];
+ t2 = e0(a) + Maj(a,b,c); d+=t1; h=t1+t2;
+ t1 = g + e1(d) + Ch(d,e,f) + 0x78a5636f + W[57];
+ t2 = e0(h) + Maj(h,a,b); c+=t1; g=t1+t2;
+ t1 = f + e1(c) + Ch(c,d,e) + 0x84c87814 + W[58];
+ t2 = e0(g) + Maj(g,h,a); b+=t1; f=t1+t2;
+ t1 = e + e1(b) + Ch(b,c,d) + 0x8cc70208 + W[59];
+ t2 = e0(f) + Maj(f,g,h); a+=t1; e=t1+t2;
+ t1 = d + e1(a) + Ch(a,b,c) + 0x90befffa + W[60];
+ t2 = e0(e) + Maj(e,f,g); h+=t1; d=t1+t2;
+ t1 = c + e1(h) + Ch(h,a,b) + 0xa4506ceb + W[61];
+ t2 = e0(d) + Maj(d,e,f); g+=t1; c=t1+t2;
+ t1 = b + e1(g) + Ch(g,h,a) + 0xbef9a3f7 + W[62];
+ t2 = e0(c) + Maj(c,d,e); f+=t1; b=t1+t2;
+ t1 = a + e1(f) + Ch(f,g,h) + 0xc67178f2 + W[63];
+ t2 = e0(b) + Maj(b,c,d); e+=t1; a=t1+t2;
+
+ state[0] += a; state[1] += b; state[2] += c; state[3] += d;
+ state[4] += e; state[5] += f; state[6] += g; state[7] += h;
+
+ /* clear any sensitive info... */
+ a = b = c = d = e = f = g = h = t1 = t2 = 0;
+ memset(W, 0, 64 * sizeof(u32));
+}
+ /*}}}*/
+SHA256Summation::SHA256Summation() /*{{{*/
+{
+ Sum.state[0] = H0;
+ Sum.state[1] = H1;
+ Sum.state[2] = H2;
+ Sum.state[3] = H3;
+ Sum.state[4] = H4;
+ Sum.state[5] = H5;
+ Sum.state[6] = H6;
+ Sum.state[7] = H7;
+ Sum.count[0] = Sum.count[1] = 0;
+ memset(Sum.buf, 0, sizeof(Sum.buf));
+ Done = false;
+}
+ /*}}}*/
+bool SHA256Summation::Add(const u8 *data, unsigned long len) /*{{{*/
+{
+ struct sha256_ctx *sctx = ∑
+ unsigned int i, index, part_len;
+
+ if (Done) return false;
+
+ /* Compute number of bytes mod 128 */
+ index = (unsigned int)((sctx->count[0] >> 3) & 0x3f);
+
+ /* Update number of bits */
+ if ((sctx->count[0] += (len << 3)) < (len << 3)) {
+ sctx->count[1]++;
+ sctx->count[1] += (len >> 29);
+ }
+
+ part_len = 64 - index;
+
+ /* Transform as many times as possible. */
+ if (len >= part_len) {
+ memcpy(&sctx->buf[index], data, part_len);
+ sha256_transform(sctx->state, sctx->buf);
+
+ for (i = part_len; i + 63 < len; i += 64)
+ sha256_transform(sctx->state, &data[i]);
+ index = 0;
+ } else {
+ i = 0;
+ }
+
+ /* Buffer remaining input */
+ memcpy(&sctx->buf[index], &data[i], len-i);
+
+ return true;
+}
+ /*}}}*/
+SHA256SumValue SHA256Summation::Result() /*{{{*/
+{
+ struct sha256_ctx *sctx = ∑
+ if (!Done) {
+ u8 bits[8];
+ unsigned int index, pad_len, t;
+ static const u8 padding[64] = { 0x80, };
+
+ /* Save number of bits */
+ t = sctx->count[0];
+ bits[7] = t; t >>= 8;
+ bits[6] = t; t >>= 8;
+ bits[5] = t; t >>= 8;
+ bits[4] = t;
+ t = sctx->count[1];
+ bits[3] = t; t >>= 8;
+ bits[2] = t; t >>= 8;
+ bits[1] = t; t >>= 8;
+ bits[0] = t;
+
+ /* Pad out to 56 mod 64. */
+ index = (sctx->count[0] >> 3) & 0x3f;
+ pad_len = (index < 56) ? (56 - index) : ((64+56) - index);
+ Add(padding, pad_len);
+
+ /* Append length (before padding) */
+ Add(bits, 8);
+ }
+
+ Done = true;
+
+ /* Store state in digest */
+
+ SHA256SumValue res;
+ u8 *out = res.Sum;
+
+ int i, j;
+ unsigned int t;
+ for (i = j = 0; i < 8; i++, j += 4) {
+ t = sctx->state[i];
+ out[j+3] = t; t >>= 8;
+ out[j+2] = t; t >>= 8;
+ out[j+1] = t; t >>= 8;
+ out[j ] = t;
+ }
+
+ return res;
+}
+ /*}}}*/
+// SHA256SumValue::SHA256SumValue - Constructs the sum from a string /*{{{*/
+// ---------------------------------------------------------------------
+/* The string form of a SHA256 is a 64 character hex number */
+SHA256SumValue::SHA256SumValue(string Str)
+{
+ memset(Sum,0,sizeof(Sum));
+ Set(Str);
+}
+ /*}}}*/
+// SHA256SumValue::SHA256SumValue - Default constructor /*{{{*/
+// ---------------------------------------------------------------------
+/* Sets the value to 0 */
+SHA256SumValue::SHA256SumValue()
+{
+ memset(Sum,0,sizeof(Sum));
+}
+ /*}}}*/
+// SHA256SumValue::Set - Set the sum from a string /*{{{*/
+// ---------------------------------------------------------------------
+/* Converts the hex string into a set of chars */
+bool SHA256SumValue::Set(string Str)
+{
+ return Hex2Num(Str,Sum,sizeof(Sum));
+}
+ /*}}}*/
+// SHA256SumValue::Value - Convert the number into a string /*{{{*/
+// ---------------------------------------------------------------------
+/* Converts the set of chars into a hex string in lower case */
+string SHA256SumValue::Value() const
+{
+ char Conv[16] =
+ { '0','1','2','3','4','5','6','7','8','9','a','b',
+ 'c','d','e','f'
+ };
+ char Result[65];
+ Result[64] = 0;
+
+ // Convert each char into two letters
+ int J = 0;
+ int I = 0;
+ for (; I != 64; J++,I += 2)
+ {
+ Result[I] = Conv[Sum[J] >> 4];
+ Result[I + 1] = Conv[Sum[J] & 0xF];
+ }
+
+ return string(Result);
+}
+ /*}}}*/
+// SHA256SumValue::operator == - Comparator /*{{{*/
+// ---------------------------------------------------------------------
+/* Call memcmp on the buffer */
+bool SHA256SumValue::operator == (const SHA256SumValue & rhs) const
+{
+ return memcmp(Sum,rhs.Sum,sizeof(Sum)) == 0;
+}
+ /*}}}*/
+// SHA256Summation::AddFD - Add content of file into the checksum /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool SHA256Summation::AddFD(int Fd,unsigned long Size)
+{
+ unsigned char Buf[64 * 64];
+ int Res = 0;
+ int ToEOF = (Size == 0);
+ while (Size != 0 || ToEOF)
+ {
+ unsigned n = sizeof(Buf);
+ if (!ToEOF) n = min(Size,(unsigned long)n);
+ Res = read(Fd,Buf,n);
+ if (Res < 0 || (!ToEOF && (unsigned) Res != n)) // error, or short read
+ return false;
+ if (ToEOF && Res == 0) // EOF
+ break;
+ Size -= Res;
+ Add(Buf,Res);
+ }
+ return true;
+}
+ /*}}}*/
+
diff -urNp apt-0.5.15lorg3.95.git416.old/apt-pkg/contrib/sha256.h apt-0.5.15lorg3.95.git416/apt-pkg/contrib/sha256.h
--- apt-0.5.15lorg3.95.git416.old/apt-pkg/contrib/sha256.h 1970-01-01 03:00:00.000000000 +0300
+++ apt-0.5.15lorg3.95.git416/apt-pkg/contrib/sha256.h 2009-08-28 23:27:50.000000000 +0300
@@ -0,0 +1,72 @@
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: sha1.h,v 1.3 2001/05/07 05:05:47 jgg Exp $
+/* ######################################################################
+
+ SHA256SumValue - Storage for a SHA-256 hash.
+ SHA256Summation - SHA-256 Secure Hash Algorithm.
+
+ This is a C++ interface to a set of SHA256Sum functions, that mirrors
+ the equivalent MD5 & SHA1 classes.
+
+ ##################################################################### */
+ /*}}}*/
+#ifndef APTPKG_SHA256_H
+#define APTPKG_SHA256_H
+
+#include <string>
+#include <cstring>
+#include <algorithm>
+#include <stdint.h>
+
+using std::string;
+using std::min;
+
+class SHA256Summation;
+
+class SHA256SumValue
+{
+ friend class SHA256Summation;
+ unsigned char Sum[32];
+
+ public:
+
+ // Accessors
+ bool operator ==(const SHA256SumValue &rhs) const;
+ string Value() const;
+ inline void Value(unsigned char S[32])
+ {for (int I = 0; I != sizeof(Sum); I++) S[I] = Sum[I];};
+ inline operator string() const {return Value();};
+ bool Set(string Str);
+ inline void Set(unsigned char S[32])
+ {for (int I = 0; I != sizeof(Sum); I++) Sum[I] = S[I];};
+
+ SHA256SumValue(string Str);
+ SHA256SumValue();
+};
+
+struct sha256_ctx {
+ uint32_t count[2];
+ uint32_t state[8];
+ uint8_t buf[128];
+};
+
+class SHA256Summation
+{
+ struct sha256_ctx Sum;
+
+ bool Done;
+
+ public:
+
+ bool Add(const unsigned char *inbuf,unsigned long inlen);
+ inline bool Add(const char *Data) {return Add((unsigned char *)Data,strlen(Data));};
+ bool AddFD(int Fd,unsigned long Size);
+ inline bool Add(const unsigned char *Beg,const unsigned char *End)
+ {return Add(Beg,End-Beg);};
+ SHA256SumValue Result();
+
+ SHA256Summation();
+};
+
+#endif
diff -urNp apt-0.5.15lorg3.95.git416.old/apt-pkg/Makefile.am apt-0.5.15lorg3.95.git416/apt-pkg/Makefile.am
--- apt-0.5.15lorg3.95.git416.old/apt-pkg/Makefile.am 2008-12-22 23:24:11.000000000 +0200
+++ apt-0.5.15lorg3.95.git416/apt-pkg/Makefile.am 2009-09-14 02:43:16.000000000 +0300
@@ -40,6 +40,8 @@ libapt_pkg_la_SOURCES = \
contrib/progress.h \
contrib/sha1.cc \
contrib/sha1.h \
+ contrib/sha256.cc \
+ contrib/sha256.h \
contrib/sptr.h \
contrib/sqlite.h \
contrib/sqlite.cc \
diff -urNp apt-0.5.15lorg3.95.git416.old/apt-pkg/Makefile.in apt-0.5.15lorg3.95.git416/apt-pkg/Makefile.in
--- apt-0.5.15lorg3.95.git416.old/apt-pkg/Makefile.in 2008-12-23 00:01:30.000000000 +0200
+++ apt-0.5.15lorg3.95.git416/apt-pkg/Makefile.in 2009-09-14 03:57:58.000000000 +0300
@@ -68,7 +68,7 @@ am__dirstamp = $(am__leading_dot)dirstam
am_libapt_pkg_la_OBJECTS = contrib/cdromutl.lo contrib/cmndline.lo \
contrib/configuration.lo contrib/crc-16.lo contrib/error.lo \
contrib/fileutl.lo contrib/hashes.lo contrib/md5.lo \
- contrib/mmap.lo contrib/progress.lo contrib/sha1.lo \
+ contrib/mmap.lo contrib/progress.lo contrib/sha1.lo contrib/sha256.lo \
contrib/sqlite.lo contrib/strutl.lo rpm/raptheader.lo \
rpm/repomd.lo rpm/aptcallback.lo rpm/rpmhandler.lo \
rpm/rpmindexfile.lo rpm/rpmlistparser.lo rpm/rpmpackagedata.lo \
@@ -280,6 +280,8 @@ libapt_pkg_la_SOURCES = \
contrib/progress.h \
contrib/sha1.cc \
contrib/sha1.h \
+ contrib/sha256.cc \
+ contrib/sha256.h \
contrib/sptr.h \
contrib/sqlite.h \
contrib/sqlite.cc \
@@ -498,6 +500,8 @@ contrib/progress.lo: contrib/$(am__dirst
contrib/$(DEPDIR)/$(am__dirstamp)
contrib/sha1.lo: contrib/$(am__dirstamp) \
contrib/$(DEPDIR)/$(am__dirstamp)
+contrib/sha256.lo: contrib/$(am__dirstamp) \
+ contrib/$(DEPDIR)/$(am__dirstamp)
contrib/sqlite.lo: contrib/$(am__dirstamp) \
contrib/$(DEPDIR)/$(am__dirstamp)
contrib/strutl.lo: contrib/$(am__dirstamp) \
@@ -551,6 +555,8 @@ mostlyclean-compile:
-rm -f contrib/progress.lo
-rm -f contrib/sha1.$(OBJEXT)
-rm -f contrib/sha1.lo
+ -rm -f contrib/sha256.$(OBJEXT)
+ -rm -f contrib/sha256.lo
-rm -f contrib/sqlite.$(OBJEXT)
-rm -f contrib/sqlite.lo
-rm -f contrib/strutl.$(OBJEXT)
@@ -620,6 +626,7 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@contrib/$(DEPDIR)/mmap.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@contrib/$(DEPDIR)/progress.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@contrib/$(DEPDIR)/sha1.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@contrib/$(DEPDIR)/sha256.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@contrib/$(DEPDIR)/sqlite.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@contrib/$(DEPDIR)/strutl.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@rpm/$(DEPDIR)/aptcallback.Plo@am__quote@
diff -urNp apt-0.5.15lorg3.95.git416.old/apt-pkg/pkgrecords.h apt-0.5.15lorg3.95.git416/apt-pkg/pkgrecords.h
--- apt-0.5.15lorg3.95.git416.old/apt-pkg/pkgrecords.h 2008-11-11 18:23:45.000000000 +0200
+++ apt-0.5.15lorg3.95.git416/apt-pkg/pkgrecords.h 2009-09-14 03:33:51.000000000 +0300
@@ -62,6 +62,7 @@ class pkgRecords::Parser
virtual string FileName() {return string();}
virtual string MD5Hash() {return string();}
virtual string SHA1Hash() {return string();}
+ virtual string SHA256Hash() {return string();}
virtual string SourcePkg() {return string();}
// These are some general stats about the package
diff -urNp apt-0.5.15lorg3.95.git416.old/apt-pkg/rpm/repomd.cc apt-0.5.15lorg3.95.git416/apt-pkg/rpm/repomd.cc
--- apt-0.5.15lorg3.95.git416.old/apt-pkg/rpm/repomd.cc 2008-12-22 20:39:07.000000000 +0200
+++ apt-0.5.15lorg3.95.git416/apt-pkg/rpm/repomd.cc 2009-09-14 03:28:37.000000000 +0300
@@ -147,17 +147,21 @@ string repomdXML::GetComprMethod(string
bool repomdRepository::ParseRelease(string File)
{
repomd = new repomdXML(File);
- bool usesha = true;
+ CheckMethod = "MD5-Hash";
map<string,repomdXML::RepoFile>::const_iterator I;
for (I = repomd->RepoFiles.begin(); I != repomd->RepoFiles.end(); I++) {
IndexChecksums[I->second.Path].MD5 = I->second.Hash;
IndexChecksums[I->second.Path].Size = 0;
- if (I->second.ChecksumType != "sha") {
- usesha = false;
+ // There could be some other checksums for unused files.
+ if (I->first == "primary" || I->first == "primary_db") {
+ if (I->second.ChecksumType == "sha") {
+ CheckMethod = "SHA1-Hash";
+ } else if (I->second.ChecksumType == "sha256") {
+ CheckMethod = "SHA256-Hash";
+ }
}
}
- CheckMethod = usesha ? "SHA1-Hash" : "MDA5-Hash";
GotRelease = true;
diff -urNp apt-0.5.15lorg3.95.git416.old/apt-pkg/rpm/rpmhandler.cc apt-0.5.15lorg3.95.git416/apt-pkg/rpm/rpmhandler.cc
--- apt-0.5.15lorg3.95.git416.old/apt-pkg/rpm/rpmhandler.cc 2008-12-22 22:18:52.000000000 +0200
+++ apt-0.5.15lorg3.95.git416/apt-pkg/rpm/rpmhandler.cc 2009-09-14 03:41:59.000000000 +0300
@@ -1156,6 +1156,13 @@ string RPMRepomdHandler::SHA1Sum()
return str;
}
+string RPMRepomdHandler::SHA256Sum()
+{
+ // XXX FIXME the method should be an abstract Checksum type using
+ // md5 / sha1 appropriately, for now relying on hacks elsewhere..
+ return SHA1Sum();
+}
+
off_t RPMRepomdHandler::FileSize()
{
xmlNode *n;
@@ -1620,6 +1627,11 @@ string RPMSqliteHandler::SHA1Sum()
return Packages->GetCol("pkgId");
}
+string RPMSqliteHandler::SHA256Sum()
+{
+ return SHA1Sum();
+}
+
bool RPMSqliteHandler::PRCO(unsigned int Type, vector<Dependency*> &Deps)
{
string what = "";
diff -urNp apt-0.5.15lorg3.95.git416.old/apt-pkg/rpm/rpmhandler.h apt-0.5.15lorg3.95.git416/apt-pkg/rpm/rpmhandler.h
--- apt-0.5.15lorg3.95.git416.old/apt-pkg/rpm/rpmhandler.h 2008-12-22 20:39:07.000000000 +0200
+++ apt-0.5.15lorg3.95.git416/apt-pkg/rpm/rpmhandler.h 2009-09-14 03:42:49.000000000 +0300
@@ -87,6 +87,7 @@ class RPMHandler
virtual off_t FileSize() = 0;
virtual string MD5Sum() = 0;
virtual string SHA1Sum() = 0;
+ virtual string SHA256Sum() = 0;
virtual bool ProvideFileName() {return false;}
virtual string Name() = 0;
@@ -130,6 +131,7 @@ class RPMHdrHandler : public RPMHandler
virtual off_t FileSize() {return 1;}
virtual string MD5Sum() {return "";}
virtual string SHA1Sum() {return "";}
+ virtual string SHA256Sum() {return "";}
virtual bool ProvideFileName() {return false;}
virtual string Name() {return GetSTag(RPMTAG_NAME);}
@@ -301,6 +303,7 @@ class RPMRepomdHandler : public RPMHandl
virtual off_t InstalledSize();
virtual string MD5Sum();
virtual string SHA1Sum();
+ virtual string SHA256Sum();
virtual string Name();
virtual string Arch();
@@ -348,6 +351,7 @@ class RPMRepomdReaderHandler : public RP
virtual off_t InstalledSize() {return 0;}
virtual string MD5Sum() {return "";}
virtual string SHA1Sum() {return "";}
+ virtual string SHA256Sum() {return "";}
virtual string Name() {return FindTag("name");}
virtual string Arch() {return FindTag("arch");}
@@ -417,6 +421,7 @@ class RPMSqliteHandler : public RPMHandl
virtual off_t InstalledSize();
virtual string MD5Sum();
virtual string SHA1Sum();
+ virtual string SHA256Sum();
virtual string Name();
virtual string Arch();
diff -urNp apt-0.5.15lorg3.95.git416.old/apt-pkg/rpm/rpmindexfile.h apt-0.5.15lorg3.95.git416/apt-pkg/rpm/rpmindexfile.h
--- apt-0.5.15lorg3.95.git416.old/apt-pkg/rpm/rpmindexfile.h 2008-12-22 20:39:07.000000000 +0200
+++ apt-0.5.15lorg3.95.git416/apt-pkg/rpm/rpmindexfile.h 2009-09-14 11:02:17.000000000 +0300
@@ -313,7 +313,7 @@ class rpmRepomdIndex : public rpmIndexFi
// Interface for acquire
virtual string Describe(bool Short) const;
virtual bool GetIndexes(pkgAcquire *Owner) const;
- virtual string ChecksumType() {return "SHA1-Hash";}
+ virtual string ChecksumType() {return Repository->GetCheckMethod();}
virtual string ArchiveInfo(pkgCache::VerIterator Ver) const;
virtual string ArchiveURI(string File) const;
diff -urNp apt-0.5.15lorg3.95.git416.old/apt-pkg/rpm/rpmrecords.cc apt-0.5.15lorg3.95.git416/apt-pkg/rpm/rpmrecords.cc
--- apt-0.5.15lorg3.95.git416.old/apt-pkg/rpm/rpmrecords.cc 2008-12-22 22:18:52.000000000 +0200
+++ apt-0.5.15lorg3.95.git416/apt-pkg/rpm/rpmrecords.cc 2009-09-14 03:34:39.000000000 +0300
@@ -101,6 +101,11 @@ string rpmRecordParser::SHA1Hash()
return Handler->SHA1Sum();
}
+string rpmRecordParser::SHA256Hash()
+{
+ return Handler->SHA256Sum();
+}
+
// RecordParser::Maintainer - Return the maintainer email /*{{{*/
// ---------------------------------------------------------------------
/* */
diff -urNp apt-0.5.15lorg3.95.git416.old/apt-pkg/rpm/rpmrecords.h apt-0.5.15lorg3.95.git416/apt-pkg/rpm/rpmrecords.h
--- apt-0.5.15lorg3.95.git416.old/apt-pkg/rpm/rpmrecords.h 2008-11-17 21:22:52.000000000 +0200
+++ apt-0.5.15lorg3.95.git416/apt-pkg/rpm/rpmrecords.h 2009-09-14 03:34:48.000000000 +0300
@@ -46,6 +46,7 @@ class rpmRecordParser : public pkgRecord
virtual string FileName();
virtual string MD5Hash();
virtual string SHA1Hash();
+ virtual string SHA256Hash();
virtual string SourcePkg();
// These are some general stats about the package
diff -urNp apt-0.5.15lorg3.95.git416.old/apt-pkg/tagfile.cc apt-0.5.15lorg3.95.git416/apt-pkg/tagfile.cc
--- apt-0.5.15lorg3.95.git416.old/apt-pkg/tagfile.cc 2008-11-11 18:23:45.000000000 +0200
+++ apt-0.5.15lorg3.95.git416/apt-pkg/tagfile.cc 2009-09-14 03:39:25.000000000 +0300
@@ -389,6 +389,7 @@ static const char *iTFRewritePackageOrde
"Size",
"MD5Sum",
"SHA1Sum",
+ "SHA256Sum",
"MSDOS-Filename", // Obsolete
"Description",
0};
diff -urNp apt-0.5.15lorg3.95.git416.old/po/POTFILES.in apt-0.5.15lorg3.95.git416/po/POTFILES.in
--- apt-0.5.15lorg3.95.git416.old/po/POTFILES.in 2008-01-12 11:45:07.000000000 +0200
+++ apt-0.5.15lorg3.95.git416/po/POTFILES.in 2009-09-14 02:46:15.000000000 +0300
@@ -19,6 +19,7 @@ apt-pkg/contrib/md5.cc
apt-pkg/contrib/mmap.cc
apt-pkg/contrib/progress.cc
apt-pkg/contrib/sha1.cc
+apt-pkg/contrib/sha256.cc
apt-pkg/contrib/strutl.cc
apt-pkg/contrib/sqlite.cc
diff -urNp apt-0.5.15lorg3.95.git416.old/python/apt.py apt-0.5.15lorg3.95.git416/python/apt.py
--- apt-0.5.15lorg3.95.git416.old/python/apt.py 2008-01-12 11:45:07.000000000 +0200
+++ apt-0.5.15lorg3.95.git416/python/apt.py 2009-09-14 03:35:36.000000000 +0300
@@ -1367,6 +1367,7 @@ class pkgRecordsParser(_object):
def FileName(*args): return _apt.pkgRecordsParser_FileName(*args)
def MD5Hash(*args): return _apt.pkgRecordsParser_MD5Hash(*args)
def SHA1Hash(*args): return _apt.pkgRecordsParser_SHA1Hash(*args)
+ def SHA256Hash(*args): return _apt.pkgRecordsParser_SHA256Hash(*args)
def SourcePkg(*args): return _apt.pkgRecordsParser_SourcePkg(*args)
def Maintainer(*args): return _apt.pkgRecordsParser_Maintainer(*args)
def ShortDesc(*args): return _apt.pkgRecordsParser_ShortDesc(*args)
diff -urNp apt-0.5.15lorg3.95.git416.old/python/apt_wrap.cxx apt-0.5.15lorg3.95.git416/python/apt_wrap.cxx
--- apt-0.5.15lorg3.95.git416.old/python/apt_wrap.cxx 2008-01-12 11:45:07.000000000 +0200
+++ apt-0.5.15lorg3.95.git416/python/apt_wrap.cxx 2009-09-14 03:37:58.000000000 +0300
@@ -15005,6 +15005,25 @@ static PyObject *_wrap_pkgRecordsParser_
}
+static PyObject *_wrap_pkgRecordsParser_SHA256Hash(PyObject *self, PyObject *args) {
+ PyObject *resultobj;
+ pkgRecords::Parser *arg1 = (pkgRecords::Parser *) 0 ;
+ string result;
+ PyObject * obj0 = 0 ;
+
+ if(!PyArg_ParseTuple(args,(char *)"O:pkgRecordsParser_SHA256Hash",&obj0)) goto fail;
+ if ((SWIG_ConvertPtr(obj0,(void **) &arg1, SWIGTYPE_p_pkgRecords__Parser,SWIG_POINTER_EXCEPTION | 0 )) == -1) SWIG_fail;
+ result = (arg1)->SHA256Hash();
+
+ {
+ resultobj = PyString_FromStringAndSize((&result)->data(),(&result)->size());
+ }
+ return resultobj;
+ fail:
+ return NULL;
+}
+
+
static PyObject *_wrap_pkgRecordsParser_SourcePkg(PyObject *self, PyObject *args) {
PyObject *resultobj;
pkgRecords::Parser *arg1 = (pkgRecords::Parser *) 0 ;
@@ -20133,6 +20152,7 @@ static PyMethodDef SwigMethods[] = {
{ (char *)"pkgRecordsParser_FileName", _wrap_pkgRecordsParser_FileName, METH_VARARGS },
{ (char *)"pkgRecordsParser_MD5Hash", _wrap_pkgRecordsParser_MD5Hash, METH_VARARGS },
{ (char *)"pkgRecordsParser_SHA1Hash", _wrap_pkgRecordsParser_SHA1Hash, METH_VARARGS },
+ { (char *)"pkgRecordsParser_SHA256Hash", _wrap_pkgRecordsParser_SHA256Hash, METH_VARARGS },
{ (char *)"pkgRecordsParser_SourcePkg", _wrap_pkgRecordsParser_SourcePkg, METH_VARARGS },
{ (char *)"pkgRecordsParser_Maintainer", _wrap_pkgRecordsParser_Maintainer, METH_VARARGS },
{ (char *)"pkgRecordsParser_ShortDesc", _wrap_pkgRecordsParser_ShortDesc, METH_VARARGS },