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Commit e2e1b5cf authored by Niels Möller's avatar Niels Möller
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Also test a 777-bit key. 

Rev: src/nettle/testsuite/rsa-test.c:1.2
parent 5c707978
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testsuite/rsa-test.c
+ 222
− 93
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......@@ -7,45 +7,9 @@
#include <stdio.h>
#if HAVE_LIBGMP
/* # include <gmp.h> */
# include "rsa.h"
#endif
/* Uses this key, generated by
*
* lsh-keygen -a rsa -l 1000 -f advanced-hex
*
* (private-key (rsa-pkcs1
* (n #69abd505285af665 36ddc7c8f027e6f0 ed435d6748b16088
* 4fd60842b3a8d7fb bd8a3c98f0cc50ae 4f6a9f7dd73122cc
* ec8afa3f77134406 f53721973115fc2d 8cfbba23b145f28d
* 84f81d3b6ae8ce1e 2850580c026e809b cfbb52566ea3a3b3
* df7edf52971872a7 e35c1451b8636d22 279a8fb299368238
* e545fbb4cf#)
* (e #0db2ad57#)
* (d #3240a56f4cd0dcc2 4a413eb4ea545259 5c83d771a1c2ba7b
* ec47c5b43eb4b374 09bd2aa1e236dd86 481eb1768811412f
* f8d91be3545912af b55c014cb55ceac6 54216af3b85d5c4f
* 4a32894e3b5dfcde 5b2875aa4dc8d9a8 6afd0ca92ef50d35
* bd09f1c47efb4c8d c631e07698d362aa 4a83fd304e66d6c5
* 468863c307#)
* (p #0a66399919be4b4d e5a78c5ea5c85bf9 aba8c013cb4a8732
* 14557a12bd67711e bb4073fd39ad9a86 f4e80253ad809e5b
* f2fad3bc37f6f013 273c9552c9f489#)
* (q #0a294f069f118625 f5eae2538db9338c 776a298eae953329
* 9fd1eed4eba04e82 b2593bc98ba8db27 de034da7daaea795
* 2d55b07b5f9a5875 d1ca5f6dcab897#)
* (a #011b6c48eb592eee e85d1bb35cfb6e07 344ea0b5e5f03a28
* 5b405396cbc78c5c 868e961db160ba8d 4b984250930cf79a
* 1bf8a9f28963de53 128aa7d690eb87#)
* (b #0409ecf3d2557c88 214f1af5e1f17853 d8b2d63782fa5628
* 60cf579b0833b7ff 5c0529f2a97c6452 2fa1a8878a9635ab
* ce56debf431bdec2 70b308fa5bf387#)
* (c #04e103ee925cb5e6 6653949fa5e1a462 c9e65e1adcd60058
* e2df9607cee95fa8 daec7a389a7d9afc 8dd21fef9d83805a
* 40d46f49676a2f6b 2926f70c572c00#)))
*/
#define LDATA(s) strlen(s), s
#define SIGN(key, hash, msg, signature) do { \
......@@ -72,6 +36,92 @@ mpz_togglebit (mpz_t x, unsigned long int bit)
#endif /* HAVE_LIBGMP */
static void
test_rsa_md5(struct rsa_public_key *pub,
struct rsa_private_key *key,
mpz_t expected)
{
struct md5_ctx md5;
mpz_t signature;
md5_init(&md5);
mpz_init(signature);
SIGN(key, md5, "The magic words are squeamish ossifrage", signature);
if (verbose)
{
fprintf(stderr, "rsa-md5 signature: ");
mpz_out_str(stderr, 16, signature);
fprintf(stderr, "\n");
}
if (mpz_cmp(signature, expected))
FAIL();
/* Try bad data */
if (VERIFY(pub, md5,
"The magick words are squeamish ossifrage", signature))
FAIL();
/* Try correct data */
if (!VERIFY(pub, md5,
"The magic words are squeamish ossifrage", signature))
FAIL();
/* Try bad signature */
mpz_togglebit(signature, 17);
if (VERIFY(pub, md5,
"The magic words are squeamish ossifrage", signature))
FAIL();
mpz_clear(signature);
}
static void
test_rsa_sha1(struct rsa_public_key *pub,
struct rsa_private_key *key,
mpz_t expected)
{
struct sha1_ctx sha1;
mpz_t signature;
sha1_init(&sha1);
mpz_init(signature);
SIGN(key, sha1, "The magic words are squeamish ossifrage", signature);
if (verbose)
{
fprintf(stderr, "rsa-sha1 signature: ");
mpz_out_str(stderr, 16, signature);
fprintf(stderr, "\n");
}
if (mpz_cmp(signature, expected))
FAIL();
/* Try bad data */
if (VERIFY(pub, sha1,
"The magick words are squeamish ossifrage", signature))
FAIL();
/* Try correct data */
if (!VERIFY(pub, sha1,
"The magic words are squeamish ossifrage", signature))
FAIL();
/* Try bad signature */
mpz_togglebit(signature, 17);
if (VERIFY(pub, sha1,
"The magic words are squeamish ossifrage", signature))
FAIL();
mpz_clear(signature);
}
int
test_main(void)
{
......@@ -80,20 +130,47 @@ test_main(void)
struct rsa_public_key pub;
struct rsa_private_key key;
struct md5_ctx md5;
struct sha1_ctx sha1;
mpz_t signature;
mpz_t expected;
mpz_init(signature);
mpz_init(expected);
rsa_init_private_key(&key);
rsa_init_public_key(&pub);
md5_init(&md5);
sha1_init(&sha1);
/* 1000-bit key, generated by
*
* lsh-keygen -a rsa -l 1000 -f advanced-hex
*
* (private-key (rsa-pkcs1
* (n #69abd505285af665 36ddc7c8f027e6f0 ed435d6748b16088
* 4fd60842b3a8d7fb bd8a3c98f0cc50ae 4f6a9f7dd73122cc
* ec8afa3f77134406 f53721973115fc2d 8cfbba23b145f28d
* 84f81d3b6ae8ce1e 2850580c026e809b cfbb52566ea3a3b3
* df7edf52971872a7 e35c1451b8636d22 279a8fb299368238
* e545fbb4cf#)
* (e #0db2ad57#)
* (d #3240a56f4cd0dcc2 4a413eb4ea545259 5c83d771a1c2ba7b
* ec47c5b43eb4b374 09bd2aa1e236dd86 481eb1768811412f
* f8d91be3545912af b55c014cb55ceac6 54216af3b85d5c4f
* 4a32894e3b5dfcde 5b2875aa4dc8d9a8 6afd0ca92ef50d35
* bd09f1c47efb4c8d c631e07698d362aa 4a83fd304e66d6c5
* 468863c307#)
* (p #0a66399919be4b4d e5a78c5ea5c85bf9 aba8c013cb4a8732
* 14557a12bd67711e bb4073fd39ad9a86 f4e80253ad809e5b
* f2fad3bc37f6f013 273c9552c9f489#)
* (q #0a294f069f118625 f5eae2538db9338c 776a298eae953329
* 9fd1eed4eba04e82 b2593bc98ba8db27 de034da7daaea795
* 2d55b07b5f9a5875 d1ca5f6dcab897#)
* (a #011b6c48eb592eee e85d1bb35cfb6e07 344ea0b5e5f03a28
* 5b405396cbc78c5c 868e961db160ba8d 4b984250930cf79a
* 1bf8a9f28963de53 128aa7d690eb87#)
* (b #0409ecf3d2557c88 214f1af5e1f17853 d8b2d63782fa5628
* 60cf579b0833b7ff 5c0529f2a97c6452 2fa1a8878a9635ab
* ce56debf431bdec2 70b308fa5bf387#)
* (c #04e103ee925cb5e6 6653949fa5e1a462 c9e65e1adcd60058
* e2df9607cee95fa8 daec7a389a7d9afc 8dd21fef9d83805a
* 40d46f49676a2f6b 2926f70c572c00#)))
*/
mpz_set_str(pub.n,
"69abd505285af665" "36ddc7c8f027e6f0" "ed435d6748b16088"
......@@ -150,7 +227,6 @@ test_main(void)
FAIL();
/* Test md5 signatures */
mpz_set_str(expected,
"53bf517009fa956e" "3daa6adc95e8663d" "3759002f488bbbad"
"e49f62792d85dbcc" "293f68e2b68ef89a" "c5bd42d98f845325"
......@@ -159,34 +235,7 @@ test_main(void)
"67c97a9d99e19f9d" "87960d9ce3f0d5ce" "84f401fe7e10fa24"
"28b9bffcf9", 16);
SIGN(&key, md5, "The magic words are squeamish ossifrage", signature);
if (verbose)
{
fprintf(stderr, "rsa-md5 signature: ");
mpz_out_str(stderr, 16, signature);
fprintf(stderr, "\n");
}
if (mpz_cmp(signature, expected))
FAIL();
/* Try bad data */
if (VERIFY(&pub, md5,
"The magick words are squeamish ossifrage", signature))
FAIL();
/* Try correct data */
if (!VERIFY(&pub, md5,
"The magic words are squeamish ossifrage", signature))
FAIL();
/* Try bad signature */
mpz_togglebit(signature, 17);
if (VERIFY(&pub, md5,
"The magic words are squeamish ossifrage", signature))
FAIL();
test_rsa_md5(&pub, &key, expected);
/* Test sha1 signature */
mpz_set_str(expected,
......@@ -197,38 +246,118 @@ test_main(void)
"dd6a71d242a79272" "25234d67ba369441" "c12ae555c697754e"
"a17f93fa92", 16);
SIGN(&key, sha1, "The magic words are squeamish ossifrage", signature);
test_rsa_sha1(&pub, &key, expected);
if (verbose)
{
fprintf(stderr, "rsa-sha1 signature: ");
mpz_out_str(stderr, 16, signature);
fprintf(stderr, "\n");
}
/* 777-bit key, generated by
*
* lsh-keygen -a rsa -l 777 -f advanced-hex
*
* Interesting because the size of n doesn't equal the sum of the
* sizes of p and q.
*
* (private-key (rsa-pkcs1
* (n #013b04440e3eef25 d51c738d508a7fa8 b3445180c342af0f
* 4cb5a789047300e2 cfc5c5450974cfc2 448aeaaa7f43c374
* c9a3b038b181f2d1 0f1a2327fd2c087b a49bf1086969fd2c
* d1df3fd69f81fa4b 162cc8bbb363fc95 b7b24b9c53d0c67e
* f52b#)
* (e #3f1a012d#)
* (d #f9bae89dacca6cca c21e0412b4df8355 6fe7c5322bbae8ad
* 3f11494fd12bc076 d4a7da3050fe109d 2074db09cc6a93b4
* 745479522558379e a0ddfa74f86c9e9e a22c3b0e93d51447
* 0feb38105dd35395 63b91ee32776f40c 67b2a175690f7abb
* 25#)
* (p #0b73c990eeda0a2a 2c26416052c85560 0c5c0f5ce86a8326
* 166acea91786237a 7ff884e66dbfdd3a ab9d9801414c1506
* 8b#)
* (q #1b81c19a62802a41 9c99283331b0badb 08eb0c25ffce0fbf
* 50017850036f32f3 2132a845b91a5236 61f7b451d587383f
* e1#)
* (a #0a912fc93a6cca6b 3521725a3065b3be 3c9745e29c93303d
* 7d29316c6cafa4a2 89945f964fcdea59 1f9d248b0b6734be
* c9#)
* (b #1658eca933251813 1eb19c77aba13d73 e0b8f4ce986d7615
* 764c6b0b03c18146 46b7f332c43e05c5 351e09006979ca5b
* 05#)
* (c #0114720dace7b27f 2bf2850c1804869f 79a0aad0ec02e6b4
* 05e1831619db2f10 bb9b6a8fd5c95df2 eb78f303ea0c0cc8
* 06#)))
*/
if (mpz_cmp(signature, expected))
mpz_set_str(pub.n,
"013b04440e3eef25" "d51c738d508a7fa8" "b3445180c342af0f"
"4cb5a789047300e2" "cfc5c5450974cfc2" "448aeaaa7f43c374"
"c9a3b038b181f2d1" "0f1a2327fd2c087b" "a49bf1086969fd2c"
"d1df3fd69f81fa4b" "162cc8bbb363fc95" "b7b24b9c53d0c67e"
"f52b", 16);
mpz_set_str(pub.e, "3f1a012d", 16);
if (!rsa_prepare_public_key(&pub))
FAIL();
/* Try bad data */
if (VERIFY(&pub, sha1,
"The magick words are squeamish ossifrage", signature))
#if 0
mpz_set_str(key.d,
"f9bae89dacca6cca" "c21e0412b4df8355" "6fe7c5322bbae8ad"
"3f11494fd12bc076" "d4a7da3050fe109d" "2074db09cc6a93b4"
"745479522558379e" "a0ddfa74f86c9e9e" "a22c3b0e93d51447"
"0feb38105dd35395" "63b91ee32776f40c" "67b2a175690f7abb"
"25", 16);
#endif
mpz_set_str(key.p,
"0b73c990eeda0a2a" "2c26416052c85560" "0c5c0f5ce86a8326"
"166acea91786237a" "7ff884e66dbfdd3a" "ab9d9801414c1506"
"8b", 16);
mpz_set_str(key.q,
"1b81c19a62802a41" "9c99283331b0badb" "08eb0c25ffce0fbf"
"50017850036f32f3" "2132a845b91a5236" "61f7b451d587383f"
"e1", 16);
mpz_set_str(key.a,
"0a912fc93a6cca6b" "3521725a3065b3be" "3c9745e29c93303d"
"7d29316c6cafa4a2" "89945f964fcdea59" "1f9d248b0b6734be"
"c9", 16);
mpz_set_str(key.b,
"1658eca933251813" "1eb19c77aba13d73" "e0b8f4ce986d7615"
"764c6b0b03c18146" "46b7f332c43e05c5" "351e09006979ca5b"
"05", 16);
mpz_set_str(key.c,
"0114720dace7b27f" "2bf2850c1804869f" "79a0aad0ec02e6b4"
"05e1831619db2f10" "bb9b6a8fd5c95df2" "eb78f303ea0c0cc8"
"06", 16);
if (!rsa_prepare_private_key(&key))
FAIL();
/* Try correct data */
if (!VERIFY(&pub, sha1,
"The magic words are squeamish ossifrage", signature))
if (pub.size != key.size)
FAIL();
/* Try bad signature */
mpz_togglebit(signature, 17);
/* Test md5 signatures */
mpz_set_str(expected,
"011b939f6fbacf7f" "7d3217b022d07477" "e582e34d4bbddd4c"
"31520647417fc8a6" "18b2e196d799cedd" "d8f5c062fd796b0f"
"72ab46db2ac6ec74" "39d856be3f746cc4" "3e0a15429954736a"
"60a8b3c6ea93d2cb" "c69085c307d72517" "07d43bf97a3b51eb"
"9e89", 16);
if (VERIFY(&pub, sha1,
"The magic words are squeamish ossifrage", signature))
FAIL();
test_rsa_md5(&pub, &key, expected);
/* Test sha1 signature */
mpz_set_str(expected,
"648c49e0ed045547" "08381d0bcd03b7bd" "b0f80a0e9030525d"
"234327a1c96b8660" "f1c01c6f15ae76d0" "4f53a53806b7e4db"
"1f789e6e89b538f6" "88fcbd2caa6abef0" "5432d52f3de463a4"
"a9e6de94f1b7bb68" "3c07edf0924fc93f" "56e1a0dba8f7491c"
"5c", 16);
test_rsa_sha1(&pub, &key, expected);
rsa_clear_private_key(&key);
rsa_clear_public_key(&pub);
mpz_clear(signature);
mpz_clear(expected);
SUCCESS();
......
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