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authorBjörn Gustavsson <[email protected]>2009-12-04 09:43:14 +0000
committerErlang/OTP <[email protected]>2009-12-04 11:30:28 +0100
commit5b157cb8f57a13bfd389f82b35b76b6d4b9987d5 (patch)
tree7d787ccaf52aa2ee722b027821938ee43bc7d8e2
parentb1821b0f692deb93b9cae69ca9a1a591f5530474 (diff)
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crypto: include the test suite
-rw-r--r--lib/crypto/test/Makefile81
-rw-r--r--lib/crypto/test/crypto.spec2
-rw-r--r--lib/crypto/test/crypto_SUITE.erl1110
3 files changed, 1193 insertions, 0 deletions
diff --git a/lib/crypto/test/Makefile b/lib/crypto/test/Makefile
new file mode 100644
index 0000000000..bf5c42877e
--- /dev/null
+++ b/lib/crypto/test/Makefile
@@ -0,0 +1,81 @@
+include $(ERL_TOP)/make/target.mk
+include $(ERL_TOP)/make/$(TARGET)/otp.mk
+
+# ----------------------------------------------------
+# Target Specs
+# ----------------------------------------------------
+
+MODULES= crypto_SUITE
+
+ERL_FILES= $(MODULES:%=%.erl)
+
+TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR))
+
+SOURCE = $(ERL_FILES) $(HRL_FILES)
+
+EMAKEFILE=Emakefile
+
+# ----------------------------------------------------
+# Release directory specification
+# ----------------------------------------------------
+RELSYSDIR = $(RELEASE_PATH)/crypto_test
+
+
+# ----------------------------------------------------
+# FLAGS
+# ----------------------------------------------------
+ERL_MAKE_FLAGS +=
+ERL_COMPILE_FLAGS += -I$(ERL_TOP)/lib/test_server/include
+
+EBIN = .
+MAKE_EMAKE = $(wildcard $(ERL_TOP)/make/make_emakefile)
+
+
+# ----------------------------------------------------
+# Targets
+# ----------------------------------------------------
+
+# Backward compatibility, for R9B and earlier.
+
+ifeq ($(MAKE_EMAKE),)
+
+RELTEST_FILES = $(SOURCE) $(TARGET_FILES)
+TEST_TARGET = tests
+
+tests debug opt: $(TARGET_FILES)
+
+else
+
+RELTEST_FILES = $(EMAKEFILE) $(SOURCE)
+TEST_TARGET = make_emakefile
+
+
+tests debug opt: make_emakefile
+ erl $(ERL_MAKE_FLAGS) -make
+
+make_emakefile:
+ $(ERL_TOP)/make/make_emakefile $(ERL_COMPILE_FLAGS) -o$(EBIN) \
+ $(MODULES) > $(EMAKEFILE)
+
+endif
+clean:
+ rm -f $(EMAKEFILE)
+ rm -f $(TARGET_FILES) $(GEN_FILES)
+ rm -f core
+
+docs:
+
+# ----------------------------------------------------
+# Release Target
+# ----------------------------------------------------
+include $(ERL_TOP)/make/otp_release_targets.mk
+
+release_spec:
+
+release_tests_spec: $(TEST_TARGET)
+ $(INSTALL_DIR) $(RELSYSDIR)
+ $(INSTALL_DATA) crypto.spec $(RELTEST_FILES) $(RELSYSDIR)
+ chmod -f -R u+w $(RELSYSDIR)
+
+release_docs_spec:
+
diff --git a/lib/crypto/test/crypto.spec b/lib/crypto/test/crypto.spec
new file mode 100644
index 0000000000..7ba5696189
--- /dev/null
+++ b/lib/crypto/test/crypto.spec
@@ -0,0 +1,2 @@
+{topcase, {dir, "../crypto_test"}}.
+
diff --git a/lib/crypto/test/crypto_SUITE.erl b/lib/crypto/test/crypto_SUITE.erl
new file mode 100644
index 0000000000..290ef19160
--- /dev/null
+++ b/lib/crypto/test/crypto_SUITE.erl
@@ -0,0 +1,1110 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1999-2009. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(crypto_SUITE).
+
+-include("test_server.hrl").
+-include("test_server_line.hrl").
+
+-export([all/1,
+ init_per_testcase/2,
+ fin_per_testcase/2,
+ info/1,
+ link_test/1,
+ md5/1,
+ md5_update/1,
+ md4/1,
+ md4_update/1,
+ sha/1,
+ sha_update/1,
+ sha256/1,
+ sha256_update/1,
+ sha512/1,
+ sha512_update/1,
+ md5_mac/1,
+ md5_mac_io/1,
+ des_cbc/1,
+ des_cbc_iter/1,
+ aes_cfb/1,
+ aes_cbc/1,
+ aes_cbc_iter/1,
+ mod_exp_test/1,
+ rand_uniform_test/1,
+ rsa_verify_test/1,
+ dsa_verify_test/1,
+ rsa_sign_test/1,
+ dsa_sign_test/1,
+ rsa_encrypt_decrypt/1,
+ dh/1,
+ exor_test/1,
+ rc4_test/1,
+ blowfish_cfb64/1,
+ smp/1,
+ cleanup/1]).
+
+-export([hexstr2bin/1]).
+
+all(suite) ->
+ [link_test,
+ {conf,info,[md5,
+ md5_update,
+ md4,
+ md4_update,
+ md5_mac,
+ md5_mac_io,
+ sha,
+ sha_update,
+%% sha256,
+%% sha256_update,
+%% sha512,
+%% sha512_update,
+ des_cbc,
+ aes_cfb,
+ aes_cbc,
+ aes_cbc_iter,
+ des_cbc_iter,
+ rand_uniform_test,
+ rsa_verify_test,
+ dsa_verify_test,
+ rsa_sign_test,
+ dsa_sign_test,
+ rsa_encrypt_decrypt,
+ dh,
+ exor_test,
+ rc4_test,
+ mod_exp_test,
+ blowfish_cfb64,
+ smp],
+ cleanup}].
+
+init_per_testcase(_Name,Config) ->
+ io:format("init_per_testcase\n"),
+ ?line crypto:start(),
+ Config.
+
+fin_per_testcase(_Name,Config) ->
+ io:format("fin_per_testcase\n"),
+ ?line crypto:stop(),
+ Config.
+
+%%
+%%
+link_test(doc) ->
+ ["Test that the library is statically linked to libcrypto.a."];
+link_test(suite) ->
+ [];
+link_test(Config) when is_list(Config) ->
+ ?line case os:type() of
+ {unix,darwin} -> {skipped,"Darwin cannot link statically"};
+ {unix,_} -> link_test_1();
+ _ -> {skip,"Only runs on Unix"}
+ end.
+
+link_test_1() ->
+ ?line CryptoPriv = code:priv_dir(crypto),
+ ?line Wc = filename:join([CryptoPriv,"lib","crypto_drv.*"]),
+ ?line case filelib:wildcard(Wc) of
+ [] -> {skip,"Didn't find the crypto driver"};
+ [Drv] -> link_test_2(Drv)
+ end.
+
+link_test_2(Drv) ->
+ case ldd_program() of
+ none ->
+ {skip,"No ldd-like program found"};
+ Ldd ->
+ Cmd = Ldd ++ " " ++ Drv,
+ Libs = os:cmd(Cmd),
+ io:format("~p\n", [Libs]),
+ case string:str(Libs, "libcrypto") of
+ 0 -> ok;
+ _ ->
+ case ?t:is_commercial() of
+ true ->
+ ?t:fail({libcrypto,not_statically_linked});
+ false ->
+ {comment,"Not statically linked (OK for open-source platform)"}
+ end
+ end
+ end.
+
+ldd_program() ->
+ case os:find_executable("ldd") of
+ false ->
+ case os:type() of
+ {unix,darwin} ->
+ case os:find_executable("otool") of
+ false -> none;
+ Otool -> Otool ++ " -L"
+ end
+ end;
+ Ldd when is_list(Ldd) -> Ldd
+ end.
+
+%%
+%%
+info(doc) ->
+ ["Call the info function."];
+info(suite) ->
+ [];
+info(Config) when is_list(Config) ->
+ case {code:lib_dir(crypto),?t:is_commercial()} of
+ {{error,bad_name},false} ->
+ {skip,"Missing crypto application"};
+ {_,_} ->
+ ?line crypto:start(),
+ ?line crypto:info(),
+ ?line InfoLib = crypto:info_lib(),
+ ?line [_|_] = InfoLib,
+ F = fun([{Name,VerN,VerS}|T],Me) ->
+ ?line true = is_binary(Name),
+ ?line true = is_integer(VerN),
+ ?line true = is_binary(VerS),
+ Me(T,Me);
+ ([],_) ->
+ ok
+ end,
+ ?line F(InfoLib,F),
+ ?line crypto:stop()
+ end.
+
+cleanup(doc) ->
+ ["Cleanup (dummy)."];
+cleanup(suite) ->
+ [];
+cleanup(Config) when is_list(Config) ->
+ Config.
+
+%%
+%%
+md5(doc) ->
+ ["Generate MD5 message digests and check the result. Examples are "
+ "from RFC-1321."];
+md5(suite) ->
+ [];
+md5(Config) when is_list(Config) ->
+ ?line m(crypto:md5(""),
+ hexstr2bin("d41d8cd98f00b204e9800998ecf8427e")),
+ ?line m(crypto:md5("a"),
+ hexstr2bin("0cc175b9c0f1b6a831c399e269772661")),
+ ?line m(crypto:md5("abc"),
+ hexstr2bin("900150983cd24fb0d6963f7d28e17f72")),
+ ?line m(crypto:md5("message digest"),
+ hexstr2bin("f96b697d7cb7938d525a2f31aaf161d0")),
+ ?line m(crypto:md5("abcdefghijklmnopqrstuvwxyz"),
+ hexstr2bin("c3fcd3d76192e4007dfb496cca67e13b")),
+ ?line m(crypto:md5("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
+ "0123456789"),
+ hexstr2bin("d174ab98d277d9f5a5611c2c9f419d9f")),
+ ?line m(crypto:md5("12345678901234567890123456789012345678901234567890"
+ "123456789012345678901234567890"),
+ hexstr2bin("57edf4a22be3c955ac49da2e2107b67a")).
+
+%%
+%%
+md5_update(doc) ->
+ ["Generate MD5 message using md5_init, md5_update, and md5_final, and"
+ "check the result. Examples are from RFC-1321."];
+md5_update(suite) ->
+ [];
+md5_update(Config) when is_list(Config) ->
+ ?line Ctx = crypto:md5_init(),
+ ?line Ctx1 = crypto:md5_update(Ctx, "ABCDEFGHIJKLMNOPQRSTUVWXYZ"),
+ ?line Ctx2 = crypto:md5_update(Ctx1, "abcdefghijklmnopqrstuvwxyz"
+ "0123456789"),
+ ?line m(crypto:md5_final(Ctx2),
+ hexstr2bin("d174ab98d277d9f5a5611c2c9f419d9f")).
+
+%%
+%%
+md4(doc) ->
+ ["Generate MD4 message digests and check the result. Examples are "
+ "from RFC-1321."];
+md4(suite) ->
+ [];
+md4(Config) when is_list(Config) ->
+ ?line m(crypto:md4(""),
+ hexstr2bin("31d6cfe0d16ae931b73c59d7e0c089c0")),
+ ?line m(crypto:md4("a"),
+ hexstr2bin("bde52cb31de33e46245e05fbdbd6fb24")),
+ ?line m(crypto:md4("abc"),
+ hexstr2bin("a448017aaf21d8525fc10ae87aa6729d")),
+ ?line m(crypto:md4("message digest"),
+ hexstr2bin("d9130a8164549fe818874806e1c7014b")),
+ ?line m(crypto:md4("abcdefghijklmnopqrstuvwxyz"),
+ hexstr2bin("d79e1c308aa5bbcdeea8ed63df412da9")),
+ ?line m(crypto:md4("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
+ "0123456789"),
+ hexstr2bin("043f8582f241db351ce627e153e7f0e4")),
+ ?line m(crypto:md4("12345678901234567890123456789012345678901234567890"
+ "123456789012345678901234567890"),
+ hexstr2bin("e33b4ddc9c38f2199c3e7b164fcc0536")).
+
+%%
+%%
+md4_update(doc) ->
+ ["Generate MD5 message using md5_init, md5_update, and md5_final, and"
+ "check the result. Examples are from RFC-1321."];
+md4_update(suite) ->
+ [];
+md4_update(Config) when is_list(Config) ->
+ ?line Ctx = crypto:md4_init(),
+ ?line Ctx1 = crypto:md4_update(Ctx, "ABCDEFGHIJKLMNOPQRSTUVWXYZ"),
+ ?line Ctx2 = crypto:md4_update(Ctx1, "abcdefghijklmnopqrstuvwxyz"
+ "0123456789"),
+ ?line m(crypto:md4_final(Ctx2),
+ hexstr2bin("043f8582f241db351ce627e153e7f0e4")).
+
+%%
+%%
+sha(doc) ->
+ ["Generate SHA message digests and check the result. Examples are "
+ "from FIPS-180-1."];
+sha(suite) ->
+ [];
+sha(Config) when is_list(Config) ->
+ ?line m(crypto:sha("abc"),
+ hexstr2bin("A9993E364706816ABA3E25717850C26C9CD0D89D")),
+ ?line m(crypto:sha("abcdbcdecdefdefgefghfghighijhijkijkljklmklm"
+ "nlmnomnopnopq"),
+ hexstr2bin("84983E441C3BD26EBAAE4AA1F95129E5E54670F1")).
+
+
+%%
+%%
+sha_update(doc) ->
+ ["Generate SHA message digests by using sha_init, sha_update, and"
+ "sha_final, and check the result. Examples are from FIPS-180-1."];
+sha_update(suite) ->
+ [];
+sha_update(Config) when is_list(Config) ->
+ ?line Ctx = crypto:sha_init(),
+ ?line Ctx1 = crypto:sha_update(Ctx, "abcdbcdecdefdefgefghfghighi"),
+ ?line Ctx2 = crypto:sha_update(Ctx1, "jhijkijkljklmklmnlmnomnopnopq"),
+ ?line m(crypto:sha_final(Ctx2),
+ hexstr2bin("84983E441C3BD26EBAAE4AA1F95129E5E54670F1")).
+
+%%
+%%
+sha256(doc) ->
+ ["Generate SHA-256 message digests and check the result. Examples are "
+ "from rfc-4634."];
+sha256(suite) ->
+ [];
+sha256(Config) when is_list(Config) ->
+ ?line m(crypto:sha256("abc"),
+ hexstr2bin("BA7816BF8F01CFEA4141"
+ "40DE5DAE2223B00361A396177A9CB410FF61F20015AD")),
+ ?line m(crypto:sha256("abcdbcdecdefdefgefghfghighijhijkijkljklmklm"
+ "nlmnomnopnopq"),
+ hexstr2bin("248D6A61D20638B8"
+ "E5C026930C3E6039A33CE45964FF2167F6ECEDD419DB06C1")).
+
+%%
+%%
+sha256_update(doc) ->
+ ["Generate SHA256 message digests by using sha256_init, sha256_update, and"
+ "sha256_final, and check the result. Examples are from rfc-4634."];
+sha256_update(suite) ->
+ [];
+sha256_update(Config) when is_list(Config) ->
+ ?line Ctx = crypto:sha256_init(),
+ ?line Ctx1 = crypto:sha256_update(Ctx, "abcdbcdecdefdefgefghfghighi"),
+ ?line Ctx2 = crypto:sha256_update(Ctx1, "jhijkijkljklmklmnlmnomnopnopq"),
+ ?line m(crypto:sha256_final(Ctx2),
+ hexstr2bin("248D6A61D20638B8"
+ "E5C026930C3E6039A33CE45964FF2167F6ECEDD419DB06C1")).
+
+
+%%
+%%
+sha512(doc) ->
+ ["Generate SHA-512 message digests and check the result. Examples are "
+ "from rfc-4634."];
+sha512(suite) ->
+ [];
+sha512(Config) when is_list(Config) ->
+ ?line m(crypto:sha512("abc"),
+ hexstr2bin("DDAF35A193617ABACC417349AE20413112E6FA4E89A97EA2"
+ "0A9EEEE64B55D39A2192992A274FC1A836BA3C23A3FEEBBD"
+ "454D4423643CE80E2A9AC94FA54CA49F")),
+ ?line m(crypto:sha512("abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn"
+ "hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu"),
+ hexstr2bin("8E959B75DAE313DA8CF4F72814FC143F8F7779C6EB9F7FA1"
+ "7299AEADB6889018501D289E4900F7E4331B99DEC4B5433A"
+ "C7D329EEB6DD26545E96E55B874BE909")).
+
+%%
+%%
+sha512_update(doc) ->
+ ["Generate SHA512 message digests by using sha512_init, sha512_update, and"
+ "sha512_final, and check the result. Examples are from rfc=4634."];
+sha512_update(suite) ->
+ [];
+sha512_update(Config) when is_list(Config) ->
+ ?line Ctx = crypto:sha512_init(),
+ ?line Ctx1 = crypto:sha512_update(Ctx, "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn"),
+ ?line Ctx2 = crypto:sha512_update(Ctx1, "hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu"),
+ ?line m(crypto:sha512_final(Ctx2),
+ hexstr2bin("8E959B75DAE313DA8CF4F72814FC143F8F7779C6EB9F7FA1"
+ "7299AEADB6889018501D289E4900F7E4331B99DEC4B5433A"
+ "C7D329EEB6DD26545E96E55B874BE909")).
+
+%%
+%%
+md5_mac(doc) ->
+ ["Generate some HMACs, using MD5, and check the result. Examples are "
+ "from RFC-2104."];
+md5_mac(suite) ->
+ [];
+md5_mac(Config) when is_list(Config) ->
+ ?line m(crypto:md5_mac(hexstr2bin("0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b"),
+ "Hi There"),
+ hexstr2bin("9294727a3638bb1c13f48ef8158bfc9d")),
+ ?line m(crypto:md5_mac(list_to_binary("Jefe"),
+ "what do ya want for nothing?"),
+ hexstr2bin("750c783e6ab0b503eaa86e310a5db738")),
+ ?line m(crypto:md5_mac(hexstr2bin("AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"),
+ hexstr2bin("DDDDDDDDDDDDDDDDDDDD"
+ "DDDDDDDDDDDDDDDDDDDD"
+ "DDDDDDDDDDDDDDDDDDDD"
+ "DDDDDDDDDDDDDDDDDDDD"
+ "DDDDDDDDDDDDDDDDDDDD")),
+ hexstr2bin("56be34521d144c88dbb8c733f0e8b3f6")).
+
+%%
+%%
+md5_mac_io(doc) ->
+ ["Generate some HMACs, using MD5, with Key an IO-list, and check the "
+ "result. Examples are from RFC-2104."];
+md5_mac_io(suite) ->
+ [];
+md5_mac_io(Config) when is_list(Config) ->
+ ?line Key1 = hexstr2bin("0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b"),
+ ?line {B11, B12} = split_binary(Key1, 4),
+ ?line Key11 = [B11,binary_to_list(B12)],
+ ?line m(crypto:md5_mac(Key11, "Hi There"),
+ hexstr2bin("9294727a3638bb1c13f48ef8158bfc9d")).
+
+%%
+%%
+des_cbc(doc) ->
+ "Encrypt and decrypt according to CBC DES. and check the result. "
+ "Example are from FIPS-81.";
+des_cbc(suite) ->
+ [];
+des_cbc(Config) when is_list(Config) ->
+ ?line Key = hexstr2bin("0123456789abcdef"),
+ ?line IVec = hexstr2bin("1234567890abcdef"),
+ ?line Plain = "Now is the time for all ",
+ ?line Cipher = crypto:des_cbc_encrypt(Key, IVec, Plain),
+ ?line m(Cipher, hexstr2bin("e5c7cdde872bf27c43e934008c389c"
+ "0f683788499a7c05f6")),
+ ?line m(list_to_binary(Plain),
+ crypto:des_cbc_decrypt(Key, IVec, Cipher)),
+ ?line Plain2 = "7654321 Now is the time for " ++ [0, 0, 0, 0],
+ ?line Cipher2 = crypto:des_cbc_encrypt(Key, IVec, Plain2),
+ ?line m(Cipher2, hexstr2bin("b9916b8ee4c3da64b4f44e3cbefb9"
+ "9484521388fa59ae67d58d2e77e86062733")),
+ ?line m(list_to_binary(Plain2),
+ crypto:des_cbc_decrypt(Key, IVec, Cipher2)).
+
+%%
+%%
+des_cbc_iter(doc) ->
+ "Encrypt and decrypt according to CBC DES in two steps, and "
+ "check the result. Example are from FIPS-81.";
+des_cbc_iter(suite) ->
+ [];
+des_cbc_iter(Config) when is_list(Config) ->
+ ?line Key = hexstr2bin("0123456789abcdef"),
+ ?line IVec = hexstr2bin("1234567890abcdef"),
+ ?line Plain1 = "Now is the time ",
+ ?line Plain2 = "for all ",
+ ?line Cipher1 = crypto:des_cbc_encrypt(Key, IVec, Plain1),
+ ?line IVec2 = crypto:des_cbc_ivec(Cipher1),
+ ?line Cipher2 = crypto:des_cbc_encrypt(Key, IVec2, Plain2),
+ ?line Cipher = concat_binary([Cipher1, Cipher2]),
+ ?line m(Cipher, hexstr2bin("e5c7cdde872bf27c43e934008c389c"
+ "0f683788499a7c05f6")).
+
+%%
+%%
+aes_cfb(doc) ->
+ "Encrypt and decrypt according to AES CFB 128 bit and check "
+ "the result. Example are from NIST SP 800-38A.";
+
+aes_cfb(suite) ->
+ [];
+aes_cfb(Config) when is_list(Config) ->
+
+%% Sample data from NIST Spec.Publ. 800-38A
+%% F.3.13 CFB128-AES128.Encrypt
+%% Key 2b7e151628aed2a6abf7158809cf4f3c
+%% IV 000102030405060708090a0b0c0d0e0f
+%% Segment #1
+%% Input Block 000102030405060708090a0b0c0d0e0f
+%% Output Block 50fe67cc996d32b6da0937e99bafec60
+%% Plaintext 6bc1bee22e409f96e93d7e117393172a
+%% Ciphertext 3b3fd92eb72dad20333449f8e83cfb4a
+%% Segment #2
+%% Input Block 3b3fd92eb72dad20333449f8e83cfb4a
+%% Output Block 668bcf60beb005a35354a201dab36bda
+%% Plaintext ae2d8a571e03ac9c9eb76fac45af8e51
+%% Ciphertext c8a64537a0b3a93fcde3cdad9f1ce58b
+%% Segment #3
+%% Input Block c8a64537a0b3a93fcde3cdad9f1ce58b
+%% Output Block 16bd032100975551547b4de89daea630
+%% Plaintext 30c81c46a35ce411e5fbc1191a0a52ef
+%% Ciphertext 26751f67a3cbb140b1808cf187a4f4df
+%% Segment #4
+%% Input Block 26751f67a3cbb140b1808cf187a4f4df
+%% Output Block 36d42170a312871947ef8714799bc5f6
+%% Plaintext f69f2445df4f9b17ad2b417be66c3710
+%% Ciphertext c04b05357c5d1c0eeac4c66f9ff7f2e6
+
+ ?line Key = hexstr2bin("2b7e151628aed2a6abf7158809cf4f3c"),
+ ?line IVec = hexstr2bin("000102030405060708090a0b0c0d0e0f"),
+ ?line Plain = hexstr2bin("6bc1bee22e409f96e93d7e117393172a"),
+ ?line Cipher = crypto:aes_cfb_128_encrypt(Key, IVec, Plain),
+ ?line m(Cipher, hexstr2bin("3b3fd92eb72dad20333449f8e83cfb4a")),
+ ?line m(Plain,
+ crypto:aes_cfb_128_decrypt(Key, IVec, Cipher)).
+
+%%
+%%
+aes_cbc(doc) ->
+ "Encrypt and decrypt according to AES CBC 128 bit. and check the result. "
+ "Example are from NIST SP 800-38A.";
+
+aes_cbc(suite) ->
+ [];
+aes_cbc(Config) when is_list(Config) ->
+
+%% Sample data from NIST Spec.Publ. 800-38A
+%% F.2.1 CBC-AES128.Encrypt
+%% Key 2b7e151628aed2a6abf7158809cf4f3c
+%% IV 000102030405060708090a0b0c0d0e0f
+%% Block #1
+%% Plaintext 6bc1bee22e409f96e93d7e117393172a
+%% Input Block 6bc0bce12a459991e134741a7f9e1925
+%% Output Block 7649abac8119b246cee98e9b12e9197d
+%% Ciphertext 7649abac8119b246cee98e9b12e9197d
+%% Block #2
+%% Plaintext ae2d8a571e03ac9c9eb76fac45af8e51
+%% Input Block d86421fb9f1a1eda505ee1375746972c
+%% Output Block 5086cb9b507219ee95db113a917678b2
+%% Ciphertext 5086cb9b507219ee95db113a917678b2
+%% Block #3
+%% Plaintext 30c81c46a35ce411e5fbc1191a0a52ef
+%% Input Block 604ed7ddf32efdff7020d0238b7c2a5d
+%% Output Block 73bed6b8e3c1743b7116e69e22229516
+%% Ciphertext 73bed6b8e3c1743b7116e69e22229516
+%% Block #4
+%% Plaintext f69f2445df4f9b17ad2b417be66c3710
+%% Input Block 8521f2fd3c8eef2cdc3da7e5c44ea206
+%% Output Block 3ff1caa1681fac09120eca307586e1a7
+%% Ciphertext 3ff1caa1681fac09120eca307586e1a7
+%%
+%% F.2.2 CBC-AES128.Decrypt
+%% Key 2b7e151628aed2a6abf7158809cf4f3c
+%% IV 000102030405060708090a0b0c0d0e0f
+ %% Block #1
+%% Ciphertext 7649abac8119b246cee98e9b12e9197d
+%% Input Block 7649abac8119b246cee98e9b12e9197d
+%% Output Block 6bc0bce12a459991e134741a7f9e1925
+%% Plaintext 6bc1bee22e409f96e93d7e117393172a
+%% Block #2
+%% Ciphertext 5086cb9b507219ee95db113a917678b2
+%% Input Block 5086cb9b507219ee95db113a917678b2
+%% Output Block d86421fb9f1a1eda505ee1375746972c
+%% Plaintext ae2d8a571e03ac9c9eb76fac45af8e51
+%% Block #3
+%% Ciphertext 73bed6b8e3c1743b7116e69e22229516
+%% Input Block 73bed6b8e3c1743b7116e69e22229516
+%% Output Block 604ed7ddf32efdff7020d0238b7c2a5d
+%% Plaintext 30c81c46a35ce411e5fbc1191a0a52ef
+%% Block #4
+%% Ciphertext 3ff1caa1681fac09120eca307586e1a7
+%% Input Block 3ff1caa1681fac09120eca307586e1a7
+%% Output Block 8521f2fd3c8eef2cdc3da7e5c44ea206
+%% Plaintext f69f2445df4f9b17ad2b417be66c3710
+
+ ?line Key = hexstr2bin("2b7e151628aed2a6abf7158809cf4f3c"),
+ ?line IVec = hexstr2bin("000102030405060708090a0b0c0d0e0f"),
+ ?line Plain = hexstr2bin("6bc1bee22e409f96e93d7e117393172a"),
+ ?line Cipher = crypto:aes_cbc_128_encrypt(Key, IVec, Plain),
+ ?line m(Cipher, hexstr2bin("7649abac8119b246cee98e9b12e9197d")),
+ ?line m(Plain,
+ crypto:aes_cbc_128_decrypt(Key, IVec, Cipher)).
+
+aes_cbc_iter(doc) ->
+ "Encrypt and decrypt according to CBC AES in steps";
+aes_cbc_iter(suite) -> [];
+aes_cbc_iter(Config) when is_list(Config) ->
+ Key = list_to_binary(lists:seq(255,256-16*17,-17)),
+ IVec = list_to_binary(lists:seq(1,16*7,7)),
+ Plain = <<"One, two, three o'clock, four o'clock, rock"
+ "Five, six, seven o'clock, eight o'clock, rock"
+ "Nine, ten, eleven o'clock, twelve o'clock, rock"
+ "We're gonna rock around the clock tonight">>,
+ ?line 0 = size(Plain) rem 16,
+
+ ?line Cipher = crypto:aes_cbc_128_encrypt(Key, IVec, Plain),
+ ?line Plain = crypto:aes_cbc_128_decrypt(Key, IVec, Cipher),
+
+ ?line Cipher = aes_cbc_encrypt_iter(Key,IVec,Plain,<<>>),
+ ?line Plain = aes_cbc_decrypt_iter(Key,IVec,Cipher,<<>>),
+ ok.
+
+aes_cbc_encrypt_iter(_,_,<<>>, Acc) ->
+ Acc;
+aes_cbc_encrypt_iter(Key,IVec,Data, Acc) ->
+ Bytes = 16 * (1 + size(Data) div (16*3)),
+ <<Chunk:Bytes/binary, Rest/binary>> = Data,
+ %%io:format("encrypt iter Chunk=~p Rest=~p\n",[Chunk,Rest]),
+ ?line Cipher = crypto:aes_cbc_128_encrypt(Key, IVec, Chunk),
+ ?line IVec2 = crypto:aes_cbc_ivec(Cipher),
+ aes_cbc_encrypt_iter(Key,IVec2,Rest, <<Acc/binary, Cipher/binary>>).
+
+aes_cbc_decrypt_iter(_,_,<<>>, Acc) ->
+ Acc;
+aes_cbc_decrypt_iter(Key,IVec,Data, Acc) ->
+ Bytes = 16 * (1 + size(Data) div (16*5)),
+ <<Chunk:Bytes/binary, Rest/binary>> = Data,
+ %%io:format("decrypt iter Chunk=~p Rest=~p\n",[Chunk,Rest]),
+ ?line Plain = crypto:aes_cbc_128_decrypt(Key, IVec, Chunk),
+ ?line IVec2 = crypto:aes_cbc_ivec(Chunk),
+ aes_cbc_decrypt_iter(Key,IVec2,Rest, <<Acc/binary, Plain/binary>>).
+
+
+%%
+%%
+mod_exp_test(doc) ->
+ "mod_exp testing (A ^ M % P with bignums)";
+mod_exp_test(suite) ->
+ [];
+mod_exp_test(Config) when is_list(Config) ->
+ mod_exp_aux_test(2, 5, 10, 8).
+
+mod_exp_aux_test(_, _, _, 0) ->
+ ok;
+mod_exp_aux_test(B, E, M, N) ->
+ ?line R1 = crypto:mod_exp(B, E, M),
+ ?line R2 = ipow(B, E, M),
+ ?line m(R1, R2),
+ ?line mod_exp_aux_test(B, E*E+1, M*M+1, N-1).
+
+%%
+%%
+rand_uniform_test(doc) ->
+ "rand_uniform and random_bytes testing";
+rand_uniform_test(suite) ->
+ [];
+rand_uniform_test(Config) when is_list(Config) ->
+ rand_uniform_aux_test(10),
+ ?line 10 = size(crypto:rand_bytes(10)).
+
+rand_uniform_aux_test(0) ->
+ ok;
+rand_uniform_aux_test(N) ->
+ ?line L = N*1000,
+ ?line H = N*100000+1,
+ ?line R1 = crypto:rand_uniform(L, H),
+ ?line t(R1 >= L),
+ ?line t(R1 < H),
+ ?line rand_uniform_aux_test(N-1).
+
+%%
+%%
+%%
+%%
+rsa_verify_test(doc) ->
+ "rsa_verify testing (A ^ M % P with bignums)";
+rsa_verify_test(suite) ->
+ [];
+rsa_verify_test(Config) when is_list(Config) ->
+ ?line H = <<178,28,54,104,36,80,144,66,140,201,135,17,36,97,114,124,
+ 194,164,172,147>>,
+ ?line SigBlob = <<153,44,121,71,132,1,192,159,78,33,29,62,153,64,191,70,
+ 208,239,166,208,220,167,49,111,128,67,91,253,24,63,194,241,
+ 97,157,135,226,121,162,150,156,60,49,236,90,151,67,239,23,
+ 92,103,89,254,17,165,78,181,64,128,13,210,86,111,209,76,
+ 115,34,107,227,151,47,80,185,143,85,202,55,245,163,226,26,
+ 139,104,196,6,96,82,108,197,13,0,12,70,153,109,107,180,
+ 130,246,156,182,56,96,31,220,227,218,136,211,252,43,8,14,
+ 145,155,191,206,72,194,80,52,54,206,53,27,6,188,195,29>>,
+ ?line BadSigBlob = <<153,44,121,71,132,1,192,159,78,33,29,62,153,64,191,70,
+ 208,239,166,208,220,167,49,111,128,67,91,253,24,63,194,241,
+ 97,157,135,226,121,162,150,156,60,49,236,90,151,67,239,23,
+ 92,103,89,254,17,165,78,181,64,128,13,210,86,111,209,76,
+ 115,107,34,227,151,47,80,185,143,85,202,55,245,163,226,26,
+ 139,104,196,6,96,82,108,197,13,0,12,70,153,109,107,180,
+ 130,246,156,182,56,96,31,220,227,218,136,211,252,43,8,14,
+ 145,155,191,206,72,194,80,52,54,206,53,27,6,188,195,29>>,
+ ?line E = <<35>>,
+ ?line N = <<0,199,209,142,191,86,92,148,103,37,250,217,175,169,109,10,
+ 130,139,34,237,174,90,97,118,7,185,57,137,252,236,177,193,
+ 228,16,62,29,153,144,64,207,152,240,152,206,136,89,64,6,
+ 3,187,89,57,241,219,88,215,75,70,120,20,145,229,37,1,
+ 67,138,204,17,39,231,249,239,116,142,169,99,149,41,65,123,
+ 26,225,133,0,41,85,77,181,35,100,162,223,92,220,207,50,
+ 63,168,193,171,174,199,23,214,201,63,157,76,125,6,54,73,
+ 76,89,40,33,147,208,189,76,98,24,61,8,10,110,165,119,165>>,
+ ?line Nbad = <<0,199,209,142,191,86,92,148,103,37,250,217,175,169,109,10,
+ 130,139,34,237,174,90,97,118,7,185,57,137,252,236,177,193,
+ 228,16,62,29,153,144,64,207,152,240,152,206,136,89,64,6,
+ 3,187,89,57,241,219,88,215,75,70,120,20,145,229,37,1,
+ 67,138,204,17,39,231,249,239,116,142,169,99,149,41,65,123,
+ 26,225,133,0,41,85,77,181,35,100,162,223,92,220,207,50,
+ 63,168,193,171,174,199,23,214,201,63,157,76,125,6,54,73,
+ 76,89,40,33,147,189,208,76,98,24,61,8,10,110,165,119,165>>,
+ ?line Ebad = <<77>>,
+ ?line m(crypto:rsa_verify(sized_binary(H), sized_binary(SigBlob),
+ [sized_binary(E), sized_binary(N)]), true),
+ ?line m(crypto:rsa_verify(sized_binary(H), sized_binary(SigBlob),
+ [sized_binary(Ebad), sized_binary(N)]), false),
+ ?line m(crypto:rsa_verify(sized_binary(H), sized_binary(SigBlob),
+ [sized_binary(E), sized_binary(Nbad)]), false),
+ ?line m(crypto:rsa_verify(sized_binary(H), sized_binary(BadSigBlob),
+ [sized_binary(E), sized_binary(N)]), false).
+
+%%
+%%
+dsa_verify_test(doc) ->
+ "dsa_verify testing (A ^ M % P with bignums)";
+dsa_verify_test(suite) ->
+ [];
+dsa_verify_test(Config) when is_list(Config) ->
+ ?line Msg = <<48,130,2,245,160,3,2,1,2,2,1,1,48,9,6,7,42,134,72,206,56,4,3,48,
+ 58,49,11,48,9,6,3,85,4,6,19,2,85,83,49,26,48,24,6,3,85,4,10,19,17,
+ 84,101,115,116,32,67,101,114,116,105,102,105,99,97,116,101,115,49,
+ 15,48,13,6,3,85,4,3,19,6,68,83,65,32,67,65,48,30,23,13,48,49,48,
+ 52,49,57,49,52,53,55,50,48,90,23,13,49,49,48,52,49,57,49,52,53,55,
+ 50,48,90,48,93,49,11,48,9,6,3,85,4,6,19,2,85,83,49,26,48,24,6,3,
+ 85,4,10,19,17,84,101,115,116,32,67,101,114,116,105,102,105,99,97,
+ 116,101,115,49,50,48,48,6,3,85,4,3,19,41,86,97,108,105,100,32,68,
+ 83,65,32,83,105,103,110,97,116,117,114,101,115,32,69,69,32,67,101,
+ 114,116,105,102,105,99,97,116,101,32,84,101,115,116,52,48,130,1,
+ 182,48,130,1,43,6,7,42,134,72,206,56,4,1,48,130,1,30,2,129,129,0,
+ 228,139,175,64,140,21,215,61,124,238,3,150,18,104,193,32,5,232,23,
+ 202,158,116,101,75,154,84,151,42,120,51,218,165,197,114,234,52,
+ 179,148,104,66,213,27,253,119,240,168,66,158,100,147,144,182,194,
+ 2,49,70,19,122,3,105,204,152,45,86,157,94,35,95,40,191,173,127,15,
+ 208,105,149,98,92,26,7,42,94,140,115,73,126,253,18,34,142,85,229,
+ 86,233,174,114,41,150,135,8,39,215,119,67,240,134,184,9,10,27,20,
+ 165,230,3,230,69,121,77,233,250,83,95,193,9,189,126,197,195,2,21,
+ 0,128,63,228,252,243,76,229,62,203,15,23,10,42,84,108,208,103,108,
+ 13,59,2,129,128,102,212,22,138,32,173,254,209,50,159,165,127,167,
+ 179,208,234,119,63,235,108,162,228,41,216,216,188,33,221,154,247,
+ 204,229,180,119,77,223,236,218,162,140,156,117,18,90,31,254,102,
+ 211,17,194,239,132,67,236,169,136,110,76,186,76,63,53,150,199,103,
+ 252,153,189,15,153,41,19,145,78,216,2,174,254,107,175,80,86,170,
+ 47,30,181,42,200,238,34,71,37,120,107,33,221,20,63,206,240,16,129,
+ 247,150,29,156,65,187,94,68,146,93,46,198,30,184,205,105,200,143,
+ 63,59,62,208,79,162,206,217,3,129,132,0,2,129,128,15,83,40,172,56,
+ 47,61,243,17,97,65,195,61,167,214,122,247,246,1,50,211,33,113,16,
+ 20,213,195,62,77,235,25,162,140,175,158,8,61,65,10,255,204,162,71,
+ 130,122,86,161,163,253,236,178,139,183,57,181,202,160,25,133,130,
+ 155,150,104,168,187,107,186,144,164,225,173,101,182,68,49,210,30,
+ 34,47,83,65,79,250,156,248,47,232,44,67,36,22,126,43,216,100,247,
+ 100,250,240,121,72,29,185,2,109,144,54,204,235,54,15,242,57,171,
+ 125,39,236,247,71,111,221,51,196,126,77,238,36,87,163,107,48,105,
+ 48,29,6,3,85,29,14,4,22,4,20,179,51,215,81,162,4,13,68,251,157,64,
+ 241,18,98,113,176,83,246,105,13,48,31,6,3,85,29,35,4,24,48,22,128,
+ 20,116,21,213,36,28,189,94,101,136,31,225,139,9,126,127,234,25,72,
+ 78,97,48,23,6,3,85,29,32,4,16,48,14,48,12,6,10,96,134,72,1,101,3,
+ 2,1,48,1,48,14,6,3,85,29,15,1,1,255,4,4,3,2,6,192>>,
+
+ ?line SigBlob = <<48,45,2,21,0,140,167,200,210,153,212,64,155,249,33,146,104,243,
+ 39,38,9,115,162,89,24,2,20,76,254,31,128,187,48,128,215,216,
+ 112,198,78,118,160,217,157,180,246,64,234>>,
+ ?line P_p = 157224271412839155721795253728878055347359513988016145491388196653004661857517720927482198111104095793441029858267073789634147217022008635826863307553453131345099940951090826856271796188522037524757740796268675508118348391218066949174594918958269259937813776150149068811425194955973128428675945283593831134219,
+ ?line Q_p = 1181895316321540581845959276009400765315408342791,
+ ?line G_p = 143872196713149000950547166575757355261637863805587906227228163275557375159769599033632918292482002186641475268486598023281100659643528846513898847919251032731261718358900479488287933293278745715922865499005559197328388506945134386346185262919258658109015074718441639029135304654725637911172671711310801418648,
+
+ ?line Key = 12603618348903387232593303690286336220738319446775939686476278478034365380027994899970214309288018488811754534229198764622077544117034174589418477472887827980332636062691833965078594576024299807057520016043084384987871640003684704483975314128362610573625803532737054022545217931847268776098203204571431581966,
+
+ ValidKey = [crypto:mpint(P_p),
+ crypto:mpint(Q_p),
+ crypto:mpint(G_p),
+ crypto:mpint(Key)
+ ],
+
+ ?line m(crypto:dss_verify(sized_binary(Msg), sized_binary(SigBlob),
+ ValidKey), true),
+
+ BadMsg = one_bit_wrong(Msg),
+ ?line m(crypto:dss_verify(sized_binary(BadMsg), sized_binary(SigBlob),
+ ValidKey), false),
+ BadSig = one_bit_wrong(SigBlob),
+ ?line m(crypto:dss_verify(sized_binary(Msg), sized_binary(BadSig),
+ ValidKey), false),
+ SizeErr = size(SigBlob) - 13,
+
+ BadArg = (catch crypto:dss_verify(sized_binary(Msg), <<SizeErr:32, SigBlob/binary>>,
+ ValidKey)),
+ ?line m(element(1,element(2,BadArg)), badarg),
+
+ InValidKey = [crypto:mpint(P_p),
+ crypto:mpint(Q_p),
+ crypto:mpint(G_p),
+ crypto:mpint(Key+17)
+ ],
+
+ ?line m(crypto:dss_verify(sized_binary(Msg), sized_binary(SigBlob),
+ InValidKey), false).
+
+one_bit_wrong(Bin) ->
+ Half = size(Bin) div 2,
+ <<First:Half/binary, Byte:8, Last/binary>> = Bin,
+ <<First/binary, (Byte+1):8, Last/binary>>.
+
+
+%%
+%% Sign tests
+
+rsa_sign_test(doc) ->
+ "rsa_sign testing";
+rsa_sign_test(suite) ->
+ [];
+rsa_sign_test(Config) when is_list(Config) ->
+ PubEx = 65537,
+ PrivEx = 7531712708607620783801185371644749935066152052780368689827275932079815492940396744378735701395659435842364793962992309884847527234216715366607660219930945,
+ Mod = 7919488123861148172698919999061127847747888703039837999377650217570191053151807772962118671509138346758471459464133273114654252861270845708312601272799123,
+ Msg = <<"7896345786348756234 Hejsan Svejsan, erlang crypto debugger"
+ "09812312908312378623487263487623412039812 huagasd">>,
+
+ PrivKey = [crypto:mpint(PubEx), crypto:mpint(Mod), crypto:mpint(PrivEx)],
+ PubKey = [crypto:mpint(PubEx), crypto:mpint(Mod)],
+ ?line Sig1 = crypto:rsa_sign(sized_binary(Msg), PrivKey),
+ ?line m(crypto:rsa_verify(sized_binary(Msg), sized_binary(Sig1),PubKey), true),
+
+ ?line Sig2 = crypto:rsa_sign(md5, sized_binary(Msg), PrivKey),
+ ?line m(crypto:rsa_verify(md5, sized_binary(Msg), sized_binary(Sig2),PubKey), true),
+
+ ?line m(Sig1 =:= Sig2, false),
+ ?line m(crypto:rsa_verify(md5, sized_binary(Msg), sized_binary(Sig1),PubKey), false),
+ ?line m(crypto:rsa_verify(sha, sized_binary(Msg), sized_binary(Sig1),PubKey), true),
+
+ ok.
+
+dsa_sign_test(doc) ->
+ "dsa_sign testing";
+dsa_sign_test(suite) ->
+ [];
+dsa_sign_test(Config) when is_list(Config) ->
+ Msg = <<"7896345786348756234 Hejsan Svejsan, erlang crypto debugger"
+ "09812312908312378623487263487623412039812 huagasd">>,
+
+ PubKey = _Y = 25854665488880835237281628794585130313500176551981812527054397586638455298000483144002221850980183404910190346416063318160497344811383498859129095184158800144312512447497510551471331451396405348497845813002058423110442376886564659959543650802132345311573634832461635601376738282831340827591903548964194832978,
+ PrivKey = _X = 441502407453038284293378221372000880210588566361,
+ ParamP = 109799869232806890760655301608454668257695818999841877165019612946154359052535682480084145133201304812979481136659521529774182959764860329095546511521488413513097576425638476458000255392402120367876345280670101492199681798674053929238558140260669578407351853803102625390950534052428162468100618240968893110797,
+ ParamQ = 1349199015905534965792122312016505075413456283393,
+ ParamG = 18320614775012672475365915366944922415598782131828709277168615511695849821411624805195787607930033958243224786899641459701930253094446221381818858674389863050420226114787005820357372837321561754462061849169568607689530279303056075793886577588606958623645901271866346406773590024901668622321064384483571751669,
+
+ Params = [crypto:mpint(ParamP), crypto:mpint(ParamQ), crypto:mpint(ParamG)],
+ ?line Sig1 = crypto:dss_sign(sized_binary(Msg), [Params, crypto:mpint(PrivKey)]),
+
+ ?line m(crypto:dss_verify(sized_binary(Msg), sized_binary(Sig1),
+ [Params, crypto:mpint(PubKey)]), true),
+
+ ?line m(crypto:dss_verify(sized_binary(one_bit_wrong(Msg)), sized_binary(Sig1),
+ [Params, crypto:mpint(PubKey)]), false),
+
+ ?line m(crypto:dss_verify(sized_binary(Msg), sized_binary(one_bit_wrong(Sig1)),
+ [Params, crypto:mpint(PubKey)]), false),
+
+ %%?line Bad = crypto:dss_sign(sized_binary(Msg), [Params, crypto:mpint(PubKey)]),
+
+ ok.
+
+
+rsa_encrypt_decrypt(doc) ->
+ ["Test rsa_public_encrypt and rsa_private_decrypt functions."];
+rsa_encrypt_decrypt(suite) -> [];
+rsa_encrypt_decrypt(Config) when is_list(Config) ->
+ PubEx = 65537,
+ PrivEx = 7531712708607620783801185371644749935066152052780368689827275932079815492940396744378735701395659435842364793962992309884847527234216715366607660219930945,
+ Mod = 7919488123861148172698919999061127847747888703039837999377650217570191053151807772962118671509138346758471459464133273114654252861270845708312601272799123,
+
+ PrivKey = [crypto:mpint(PubEx), crypto:mpint(Mod), crypto:mpint(PrivEx)],
+ PubKey = [crypto:mpint(PubEx), crypto:mpint(Mod)],
+
+ Msg = <<"7896345786348 Asldi">>,
+
+ ?line PKCS1 = crypto:rsa_public_encrypt(Msg, PubKey, rsa_pkcs1_padding),
+ ?line PKCS1Dec = crypto:rsa_private_decrypt(PKCS1, PrivKey, rsa_pkcs1_padding),
+ io:format("PKCS1Dec ~p~n",[PKCS1Dec]),
+ ?line Msg = PKCS1Dec,
+
+ ?line OAEP = crypto:rsa_public_encrypt(Msg, PubKey, rsa_pkcs1_oaep_padding),
+ ?line Msg = crypto:rsa_private_decrypt(OAEP, PrivKey, rsa_pkcs1_oaep_padding),
+
+ <<Msg2Len:32,_/binary>> = crypto:mpint(Mod),
+ Msg2 = list_to_binary(lists:duplicate(Msg2Len-1, $X)),
+ ?line NoPad = crypto:rsa_public_encrypt(Msg2, PubKey, rsa_no_padding),
+ ?line NoPadDec = crypto:rsa_private_decrypt(NoPad, PrivKey, rsa_no_padding),
+ ?line NoPadDec = Msg2,
+
+ ShouldBeError = (catch crypto:rsa_public_encrypt(Msg, PubKey, rsa_no_padding)),
+ ?line {'EXIT', {encrypt_failed,_}} = ShouldBeError,
+
+%% ?line SSL = crypto:rsa_public_encrypt(Msg, PubKey, rsa_sslv23_padding),
+%% ?line Msg = crypto:rsa_private_decrypt(SSL, PrivKey, rsa_sslv23_padding),
+
+ ?line PKCS1_2 = crypto:rsa_private_encrypt(Msg, PrivKey, rsa_pkcs1_padding),
+ ?line PKCS1_2Dec = crypto:rsa_public_decrypt(PKCS1_2, PubKey, rsa_pkcs1_padding),
+ io:format("PKCS2Dec ~p~n",[PKCS1_2Dec]),
+ ?line Msg = PKCS1_2Dec,
+
+ ?line PKCS1_3 = crypto:rsa_private_encrypt(Msg2, PrivKey, rsa_no_padding),
+ ?line PKCS1_3Dec = crypto:rsa_public_decrypt(PKCS1_3, PubKey, rsa_no_padding),
+ io:format("PKCS2Dec ~p~n",[PKCS1_3Dec]),
+ ?line Msg2 = PKCS1_3Dec,
+
+ ?line {'EXIT', {encrypt_failed,_}} =
+ (catch crypto:rsa_private_encrypt(Msg, PrivKey, rsa_no_padding)),
+
+ ok.
+
+
+dh(doc) ->
+ ["Test dh (Diffie-Hellman) functions."];
+dh(suite) -> [];
+dh(Config) when is_list(Config) ->
+ Self = self(),
+ GenP = fun() ->
+ %% Gen Param may take arbitrary long time to finish
+ %% That's not a bug in erlang crypto application.
+ ?line DHPs = crypto:dh_generate_parameters(512,2),
+ ?line ok = crypto:dh_check(DHPs),
+ Self ! {param, DHPs}
+ end,
+ Pid = spawn(GenP),
+ receive
+ {param, DHPs} ->
+ timer:sleep(100),
+ io:format("DHP ~p~n", [DHPs]),
+ ?line {Pub1,Priv1} = crypto:dh_generate_key(DHPs),
+ io:format("Key1:~n~p~n~p~n~n", [Pub1,Priv1]),
+ ?line {Pub2,Priv2} = crypto:dh_generate_key(DHPs),
+ io:format("Key2:~n~p~n~p~n~n", [Pub2,Priv2]),
+ ?line A = crypto:dh_compute_key(Pub1, Priv2, DHPs),
+ timer:sleep(100), %% Get another thread see if that triggers problem
+ ?line B = crypto:dh_compute_key(Pub2, Priv1, DHPs),
+ io:format("A ~p~n",[A]),
+ io:format("B ~p~n",[B]),
+ ?line A = B
+ after 50000 ->
+ io:format("Killing Param generation which took to long ~p~n",[Pid]),
+ exit(Pid, kill)
+ end.
+
+%%
+%%
+exor_test(doc) ->
+ ["Test the exor function."];
+exor_test(suite) ->
+ [];
+exor_test(Config) when is_list(Config) ->
+ B = <<1, 2, 3, 4, 5, 6, 7, 8, 9, 10>>,
+ Z1 = zero_bin(B),
+ Z1 = crypto:exor(B, B),
+ B1 = crypto:rand_bytes(100),
+ B2 = crypto:rand_bytes(100),
+ Z2 = zero_bin(B1),
+ Z2 = crypto:exor(B1, B1),
+ Z2 = crypto:exor(B2, B2),
+ R = xor_bytes(B1, B2),
+ R = crypto:exor(B1, B2),
+ ok.
+
+%%
+%%
+rc4_test(doc) ->
+ ["Test rc4 encryption ."];
+rc4_test(suite) ->
+ [];
+rc4_test(Config) when is_list(Config) ->
+ CT1 = <<"hej p� dig">>,
+ R1 = <<71,112,14,44,140,33,212,144,155,47>>,
+ K = "apaapa",
+ R1 = crypto:rc4_encrypt(K, CT1),
+ CT1 = crypto:rc4_encrypt(K, R1),
+ CT2 = lists:seq(0, 255),
+ R2 = crypto:rc4_encrypt(K, CT2),
+ CT2 = binary_to_list(crypto:rc4_encrypt(K, R2)),
+ ok.
+
+blowfish_cfb64(doc) -> ["Test Blowfish encrypt/decrypt."];
+blowfish_cfb64(suite) -> [];
+blowfish_cfb64(Config) when is_list(Config) ->
+ Key = <<1,35,69,103,137,171,205,239,240,225,210,195,180,165,150,135>>,
+
+ IVec = <<254,220,186,152,118,84,50,16>>,
+ Plain = <<"7654321 Now is the time for ">>,
+ Enc = <<231,50,20,162,130,33,57,202,242,110,207,109,46,185,231,110,61,163,222,4,209,81,114,0,81,157,87,166>>,
+
+ Enc = crypto:blowfish_cfb64_encrypt(Key, IVec, Plain),
+ Plain = crypto:blowfish_cfb64_decrypt(Key, IVec, Enc),
+
+ Key2 = <<"A2B4C">>,
+ IVec2 = <<"12345678">>,
+ Plain2 = <<"badger at my table....!">>,
+ Enc2 = <<173,76,128,155,70,81,79,228,4,162,188,92,119,53,144,89,93,236,28,164,176,16,138>>,
+
+ Enc2 = crypto:blowfish_cfb64_encrypt(Key2, IVec2, Plain2),
+ Plain2 = crypto:blowfish_cfb64_decrypt(Key2, IVec2, Enc2).
+
+
+smp(doc) -> "Check concurrent access to crypto driver";
+smp(suite) -> [];
+smp(Config) ->
+ case erlang:system_info(smp_support) of
+ true ->
+ NumOfProcs = erlang:system_info(schedulers),
+ io:format("smp starting ~p workers\n",[NumOfProcs]),
+ Seeds = [random:uniform(9999) || _ <- lists:seq(1,NumOfProcs)],
+ Parent = self(),
+ Pids = [spawn_link(fun()-> worker(Seed,Config,Parent) end)
+ || Seed <- Seeds],
+ wait_pids(Pids);
+
+ false ->
+ {skipped,"No smp support"}
+ end.
+
+worker(Seed, Config, Parent) ->
+ io:format("smp worker ~p, seed=~p~n",[self(),Seed]),
+ random:seed(Seed,Seed,Seed),
+ worker_loop(100, Config),
+ %%io:format("worker ~p done\n",[self()]),
+ Parent ! self().
+
+worker_loop(0, _) ->
+ ok;
+worker_loop(N, Config) ->
+ Funcs = { md5, md5_update, md5_mac, md5_mac_io, sha, sha_update, des_cbc,
+ aes_cfb, aes_cbc, des_cbc_iter, rand_uniform_test,
+ rsa_verify_test, exor_test, rc4_test, mod_exp_test },
+
+ F = element(random:uniform(size(Funcs)),Funcs),
+ %%io:format("worker ~p calling ~p\n",[self(),F]),
+ ?MODULE:F(Config),
+ worker_loop(N-1,Config).
+
+wait_pids([]) ->
+ ok;
+wait_pids(Pids) ->
+ receive
+ Pid ->
+ ?line true = lists:member(Pid,Pids),
+ Others = lists:delete(Pid,Pids),
+ io:format("wait_pid got ~p, still waiting for ~p\n",[Pid,Others]),
+ wait_pids(Others)
+ end.
+
+%%
+%% Help functions
+%%
+
+% match
+m(X, X) ->
+ ?line true.
+t(true) ->
+ true.
+
+% hexstr2bin
+hexstr2bin(S) ->
+ list_to_binary(hexstr2list(S)).
+
+hexstr2list([X,Y|T]) ->
+ [mkint(X)*16 + mkint(Y) | hexstr2list(T)];
+hexstr2list([]) ->
+ [].
+
+mkint(C) when $0 =< C, C =< $9 ->
+ C - $0;
+mkint(C) when $A =< C, C =< $F ->
+ C - $A + 10;
+mkint(C) when $a =< C, C =< $f ->
+ C - $a + 10.
+
+%% mod_exp in erlang (copied from jungerl's ssh_math.erl)
+ipow(A, B, M) when M > 0, B >= 0 ->
+ if A == 1 ->
+ 1;
+ true ->
+ ipow(A, B, M, 1)
+ end.
+
+ipow(A, 1, M, Prod) ->
+ (A*Prod) rem M;
+ipow(_A, 0, _M, Prod) ->
+ Prod;
+ipow(A, B, M, Prod) ->
+ B1 = B bsr 1,
+ A1 = (A*A) rem M,
+ if B - B1 == B1 ->
+ ipow(A1, B1, M, Prod);
+ true ->
+ ipow(A1, B1, M, (A*Prod) rem M)
+ end.
+
+%%
+%% Invert an element X mod P
+%% Calculated as {1, {A,B}} = egcd(X,P),
+%% 1 == P*A + X*B == X*B (mod P) i.e B is the inverse element
+%%
+%% X > 0, P > 0, X < P (P should be prime)
+%%
+%% invert(X,P) when X > 0, P > 0, X < P ->
+%% I = inv(X,P,1,0),
+%% if
+%% I < 0 -> P + I;
+%% true -> I
+%% end.
+
+%% inv(0,_,_,Q) -> Q;
+%% inv(X,P,R1,Q1) ->
+%% D = P div X,
+%% inv(P rem X, X, Q1 - D*R1, R1).
+
+sized_binary(Binary) when is_binary(Binary) ->
+ <<(size(Binary)):32/integer, Binary/binary>>;
+sized_binary(List) ->
+ sized_binary(list_to_binary(List)).
+
+xor_bytes(Bin1, Bin2) when is_binary(Bin1), is_binary(Bin2) ->
+ L1 = binary_to_list(Bin1),
+ L2 = binary_to_list(Bin2),
+ list_to_binary(xor_bytes(L1, L2));
+xor_bytes(L1, L2) ->
+ xor_bytes(L1, L2, []).
+
+xor_bytes([], [], Acc) ->
+ lists:reverse(Acc);
+xor_bytes([N1 | Tl1], [N2 | Tl2], Acc) ->
+ xor_bytes(Tl1, Tl2, [N1 bxor N2 | Acc]).
+
+zero_bin(N) when is_integer(N) ->
+ N8 = N * 8,
+ <<0:N8/integer>>;
+zero_bin(B) when is_binary(B) ->
+ zero_bin(size(B)).