Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild

This is part of https://fedoraproject.org/wiki/Changes/SPDX_Licenses_Phase_4

README.md

@@ -1,3 +1,16 @@
 # aeskeyfind
 
-The aeskeyfind package
+The aeskeyfind rpm package.
+
+This program illustrates automatic techniques for locating 128-bit and
+256-bit AES keys in a captured memory image.
+
+The program uses various algorithms and also performs a simple entropy
+test to filter out blocks that are not keys. It counts the number of
+repeated bytes and skips blocks that have too many repeats.
+
+This method works even if several bits of the key schedule have been
+corrupted due to memory decay.
+
+This package is useful to several activities, as forensics investigations.
+

aeskeyfind-30_big-files-support.patch

@@ -0,0 +1,55 @@
+Description: Support for files bigger than 4GB
+ aeskeyfind has a bug where it fails to process a file larger than 4GB properly.
+ Instead it will process only filesize & 0xffffffff. Sign confusion in entropy
+ function can also lead to a crash when processing a large file. Finally, on
+ 32-bit systems size parameter to mmap would get quietly truncated.
+
+ PS. Due to the design limitations the application cannot scan very large files
+ on 32-bit systems. This patch doesn't address that limitation, it however makes
+ the application fail gracefully if the situation is met.
+
+ https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=926786
+Author: Harry Sintonen <debianbugs@kyber.fi>
+Index: aeskeyfind/aeskeyfind.c
+===================================================================
+--- aeskeyfind.orig/aeskeyfind.c
++++ aeskeyfind/aeskeyfind.c
+@@ -90,7 +90,7 @@ static void print_key(uint32_t* map, int
+ // more than 8 repeats of any byte.  This is a primitive measure of
+ // entropy, but it works well enough.  The function keeps track of a
+ // sliding window of byte counts.
+-static int entropy(const uint8_t* bmap, int i)
++static int entropy(const uint8_t* bmap, size_t i)
+ {
+     static int new_call = 1;
+     static int byte_freq[256] = {0};
+@@ -208,7 +208,7 @@ static void find_keys(const uint8_t* bma
+ 
+ // Memory maps filename and return a pointer on success, setting len
+ // to the length of the file (does not return on error)
+-unsigned char *map_file(char *filename, unsigned int *len) {
++unsigned char *map_file(char *filename, size_t *len) {
+   int fd = open(filename, O_RDONLY);
+   if (fd < 0)
+     err(1, "image open failed");
+@@ -217,6 +217,11 @@ unsigned char *map_file(char *filename,
+   if (fstat(fd, &st) != 0)
+     err(1, "image fstat failed");
+ 
++  if (st.st_size > SIZE_MAX) {
++    errno = EINVAL;
++    err(1, "image too large to mmap");
++  }
++
+   unsigned char *map;
+   map = (unsigned char*)mmap(0, st.st_size, PROT_READ, MAP_SHARED, fd, 0);
+   if (map == MAP_FAILED)
+@@ -265,7 +270,7 @@ int main(int argc, char * argv[])
+         exit(1);
+     }
+ 
+-    unsigned int len;
++    size_t len;
+     unsigned char *image = map_file(argv[0], &len);
+     if (len < 240) {
+         fprintf(stderr, "memory image too small\n");

aeskeyfind-40_fix-undefined-left-shift.patch

@@ -0,0 +1,17 @@
+Description: Fix bug caused by code with undefined behavior (left shift with negative exponent)
+Bug-Debian: https://bugs.debian.org/989179
+Bug-Ubuntu: https://bugs.launchpad.net/debian/+source/aeskeyfind/+bug/1838334
+Author: Adrian Bunk <bunk@debian.org>
+Index: aeskeyfind/aes.h
+===================================================================
+--- aeskeyfind.orig/aes.h
++++ aeskeyfind/aes.h
+@@ -12,7 +12,7 @@ extern uint8_t rcon[255];
+ static inline uint32_t key_core(uint32_t k, int i) {
+     uint32_t t = 0;
+     for (int j=0; j<4; j++)
+-        t = set_byte(t, (j-1)%4, sbox[get_byte(k,j)]);
++        t = set_byte(t, (j-1+4)%4, sbox[get_byte(k,j)]);
+     return set_byte(t, 0, get_byte(t,0) ^ rcon[i]);
+ }
+ 

aeskeyfind.spec

@@ -1,8 +1,9 @@
 Name:           aeskeyfind
 Version:        1.0
-Release:        7%{?dist}
+Release:        23%{?dist}
 # 3-clause BSD license
-License:        BSD
+# Automatically converted from old format: BSD - review is highly recommended.
+License:        LicenseRef-Callaway-BSD
 Summary:        Locate 128-bit and 256-bit AES keys in a captured memory image
 
 
@@ -40,9 +41,17 @@ Source3:        aeskeyfind.1
 Patch1:         aeskeyfind-10_add-GCC-hardening.patch
 
 # Original Debian patch to fix the size of the sbox
-# Author: Samuel Henrique <samueloph@gmail.com>
+# Author: Samuel Henrique <samueloph@debian.org>
 Patch2:         aeskeyfind-20_sbox-size.patch
 
+# Original Debian patch to support for files bigger than 4GB
+# Author: Harry Sintonen <debianbugs@kyber.fi>
+Patch3: 	aeskeyfind-30_big-files-support.patch
+
+# Original Debian patch to fix silent regression caused by UC
+# Author: Adrian Bunk <bunk@debian.org>
+Patch4: 	aeskeyfind-40_fix-undefined-left-shift.patch
+
 Buildrequires:  gcc
 Buildrequires:  make
 BuildRequires:  gnupg2
@@ -88,6 +97,55 @@ install -p -m644 %{SOURCE3} %{buildroot}%{_mandir}/man1
 
 
 %changelog
+* Fri Jan 16 2026 Fedora Release Engineering <releng@fedoraproject.org> - 1.0-23
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild
+
+* Wed Jul 23 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.0-22
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
+
+* Thu Jan 16 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.0-21
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
+
+* Wed Aug 28 2024 Miroslav Suchý <msuchy@redhat.com> - 1.0-20
+- convert license to SPDX
+
+* Wed Jul 17 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.0-19
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild
+
+* Mon Jan 22 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.0-18
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
+* Fri Jan 19 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.0-17
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
+* Thu Sep 07 2023 Samuel Henrique <samueloph@debian.org> - 1.0-16
+- sync with the bugfix patches with Debian
+
+* Wed Jul 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.0-15
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
+
+* Wed Jan 18 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.0-14
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
+
+* Wed Jul 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 1.0-13
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
+
+* Wed Jan 19 2022 Fedora Release Engineering <releng@fedoraproject.org> - 1.0-12
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
+
+* Wed Jul 21 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.0-11
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
+
+* Mon Jan 25 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.0-10
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
+* Fri Jul 31 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.0-9
+- Second attempt - Rebuilt for
+  https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
+* Mon Jul 27 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.0-8
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
 * Mon Feb 10 2020 Michal Ambroz <rebus at, seznam.cz> - 1.0-7
 - cosmetic changes in the signature verification