diff options
Diffstat (limited to 'libtests')
-rw-r--r-- | libtests/aes.cc | 116 | ||||
-rw-r--r-- | libtests/build.mk | 3 | ||||
-rw-r--r-- | libtests/qtest/sha2.test | 18 | ||||
-rw-r--r-- | libtests/qtest/sha2/sha2.out | 9 | ||||
-rw-r--r-- | libtests/sha2.cc | 69 |
5 files changed, 180 insertions, 35 deletions
diff --git a/libtests/aes.cc b/libtests/aes.cc index ad2f0dd..381148c 100644 --- a/libtests/aes.cc +++ b/libtests/aes.cc @@ -8,52 +8,86 @@ static void usage() { - std::cerr << "Usage: aes [+-]cbc { -encrypt | -decrypt }" - << " hex-key infile outfile" << std::endl; + std::cerr << "Usage: aes options hex-key infile outfile" << std::endl + << " -cbc -- disable CBC mode" << std::endl + << " +cbc -- enable CBC mode" << std::endl + << " -encrypt -- encrypt" << std::endl + << " -decrypt -- decrypt CBC mode" << std::endl + << " -zero-iv -- use zero initialization vector" << std::endl + << " -static-iv -- use static initialization vector" << std::endl + << " -no-padding -- disable padding" << std::endl + << "Options must precede key and file names." << std::endl; exit(2); } int main(int argc, char* argv[]) { - if (argc != 6) - { - usage(); - } - - char* cbc = argv[1]; - char* action = argv[2]; - char* hexkey = argv[3]; - char* infilename = argv[4]; - char* outfilename = argv[5]; - + bool encrypt = true; bool cbc_mode = true; - if (strcmp(cbc, "-cbc") == 0) - { - cbc_mode = false; - } - else if (strcmp(cbc, "+cbc") != 0) - { - usage(); - } + char* hexkey = 0; + char* infilename = 0; + char* outfilename = 0; + bool zero_iv = false; + bool static_iv = false; + bool disable_padding = false; - bool encrypt = true; - if (strcmp(action, "-decrypt") == 0) + for (int i = 1; i < argc; ++i) { - encrypt = false; + char* arg = argv[i]; + if ((arg[0] == '-') || (arg[0] == '+')) + { + if (strcmp(arg, "-cbc") == 0) + { + cbc_mode = false; + } + else if (strcmp(arg, "+cbc") == 0) + { + cbc_mode = true; + } + else if (strcmp(arg, "-decrypt") == 0) + { + encrypt = false; + } + else if (strcmp(arg, "-encrypt") == 0) + { + encrypt = true; + } + else if (strcmp(arg, "-zero-iv") == 0) + { + zero_iv = true; + } + else if (strcmp(arg, "-static-iv") == 0) + { + static_iv = true; + } + else if (strcmp(arg, "-no-padding") == 0) + { + disable_padding = true; + } + else + { + usage(); + } + } + else if (argc == i + 3) + { + hexkey = argv[i]; + infilename = argv[i+1]; + outfilename = argv[i+2]; + break; + } + else + { + usage(); + } } - else if (strcmp(action, "-encrypt") != 0) + if (outfilename == 0) { - usage(); + usage(); } unsigned int hexkeylen = (unsigned int)strlen(hexkey); unsigned int keylen = hexkeylen / 2; - if (keylen != Pl_AES_PDF::key_size) - { - std::cerr << "key length must be " << Pl_AES_PDF::key_size - << " bytes" << std::endl; - exit(2); - } FILE* infile = fopen(infilename, "rb"); if (infile == 0) @@ -69,7 +103,7 @@ int main(int argc, char* argv[]) exit(2); } - unsigned char key[Pl_AES_PDF::key_size]; + unsigned char* key = new unsigned char[keylen]; for (unsigned int i = 0; i < strlen(hexkey); i += 2) { char t[3]; @@ -82,11 +116,25 @@ int main(int argc, char* argv[]) } Pl_StdioFile* out = new Pl_StdioFile("stdout", outfile); - Pl_AES_PDF* aes = new Pl_AES_PDF("aes_128_cbc", out, encrypt, key); + Pl_AES_PDF* aes = new Pl_AES_PDF("aes_128_cbc", out, encrypt, key, keylen); + delete [] key; + key = 0; if (! cbc_mode) { aes->disableCBC(); } + if (zero_iv) + { + aes->useZeroIV(); + } + else if (static_iv) + { + aes->useStaticIV(); + } + if (disable_padding) + { + aes->disablePadding(); + } // 16 < buffer size, buffer_size is not a multiple of 8 for testing unsigned char buf[83]; diff --git a/libtests/build.mk b/libtests/build.mk index 6464502..7a53595 100644 --- a/libtests/build.mk +++ b/libtests/build.mk @@ -12,7 +12,8 @@ BINS_libtests = \ png_filter \ pointer_holder \ qutil \ - rc4 + rc4 \ + sha2 TARGETS_libtests = $(foreach B,$(BINS_libtests),libtests/$(OUTPUT_DIR)/$(call binname,$(B))) diff --git a/libtests/qtest/sha2.test b/libtests/qtest/sha2.test new file mode 100644 index 0000000..34d668f --- /dev/null +++ b/libtests/qtest/sha2.test @@ -0,0 +1,18 @@ +#!/usr/bin/env perl +require 5.008; +BEGIN { $^W = 1; } +use strict; + +chdir("sha2") or die "chdir testdir failed: $!\n"; + +require TestDriver; + +my $td = new TestDriver('sha2'); + +$td->runtest("sha2", + {$td->COMMAND => "sha2"}, + {$td->FILE => "sha2.out", + $td->EXIT_STATUS => 0}, + $td->NORMALIZE_NEWLINES); + +$td->report(1); diff --git a/libtests/qtest/sha2/sha2.out b/libtests/qtest/sha2/sha2.out new file mode 100644 index 0000000..702264f --- /dev/null +++ b/libtests/qtest/sha2/sha2.out @@ -0,0 +1,9 @@ +256 short: passed +256 long: passed +256 million: passed +384 short: passed +384 long: passed +384 million: passed +512 short: passed +512 long: passed +512 million: passed diff --git a/libtests/sha2.cc b/libtests/sha2.cc new file mode 100644 index 0000000..2b9aac3 --- /dev/null +++ b/libtests/sha2.cc @@ -0,0 +1,69 @@ +#include <qpdf/Pl_SHA2.hh> +#include <iostream> +#include <stdlib.h> +#include <string.h> +#include <qpdf/QUtil.hh> + +static void test(Pl_SHA2& sha2, char const* description, int bits, + char const* input, std::string const& output) +{ + sha2.resetBits(bits); + sha2.write((unsigned char*) input, strlen(input)); + sha2.finish(); + std::cout << description << ": "; + if (output == sha2.getHexDigest()) + { + std::cout << "passed\n"; + } + else + { + std::cout << "failed\n" + << " expected: " << output << "\n" + << " actual: " << sha2.getHexDigest() << "\n"; + } +} + +int main( int argc, char *argv[] ) +{ + Pl_SHA2 sha2; + char million_a[1000001]; + memset(million_a, 'a', 1000000); + million_a[1000000] = '\0'; + test(sha2, "256 short", 256, + "abc", + "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad"); + test(sha2, "256 long", 256, + "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", + "248d6a61d20638b8e5c026930c3e6039a33ce45964ff2167f6ecedd419db06c1"); + test(sha2, "256 million", 256, + million_a, + "cdc76e5c9914fb9281a1c7e284d73e67f1809a48a497200e046d39ccc7112cd0"); + test(sha2, "384 short", 384, + "abc", + "cb00753f45a35e8bb5a03d699ac65007272c32ab0eded163" + "1a8b605a43ff5bed8086072ba1e7cc2358baeca134c825a7"); + test(sha2, "384 long", 384, + "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn" + "hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu", + "09330c33f71147e83d192fc782cd1b4753111b173b3b05d2" + "2fa08086e3b0f712fcc7c71a557e2db966c3e9fa91746039"); + test(sha2, "384 million", 384, + million_a, + "9d0e1809716474cb086e834e310a4a1ced149e9c00f24852" + "7972cec5704c2a5b07b8b3dc38ecc4ebae97ddd87f3d8985"); + test(sha2, "512 short", 512, + "abc", + "ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a" + "2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f"); + test(sha2, "512 long", 512, + "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn" + "hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu", + "8e959b75dae313da8cf4f72814fc143f8f7779c6eb9f7fa17299aeadb6889018" + "501d289e4900f7e4331b99dec4b5433ac7d329eeb6dd26545e96e55b874be909"); + test(sha2, "512 million", 512, + million_a, + "e718483d0ce769644e2e42c7bc15b4638e1f98b13b2044285632a803afa973eb" + "de0ff244877ea60a4cb0432ce577c31beb009c5c2c49aa2e4eadb217ad8cc09b"); + + return 0; +} |