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test RSA_generate_key_ex

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@19698 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2007-01-04 19:27:02 +00:00
parent 80ed3308f9
commit 500e46ca83
1 changed files with 66 additions and 38 deletions
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40
lib/des/test_rsa.c
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@@ -65,7 +65,7 @@ check_rsa(const unsigned char *in, size_t len, RSA *rsa, int padding)
keylen = RSA_private_encrypt(len, in, res, rsa, padding); keylen = RSA_private_encrypt(len, in, res, rsa, padding);
if (keylen <= 0) if (keylen <= 0)
errx(1, "failed to private encrypt: %d", (int)len, (int)keylen); errx(1, "failed to private encrypt: %d %d", (int)len, (int)keylen);
if (keylen > RSA_size(rsa)) if (keylen > RSA_size(rsa))
errx(1, "keylen > RSA_size(rsa)"); errx(1, "keylen > RSA_size(rsa)");
@@ -103,6 +103,12 @@ check_rsa(const unsigned char *in, size_t len, RSA *rsa, int padding)
free(res2); free(res2);
} }
static int
cb_func(int a, int b, BN_GENCB *c)
{
return 0;
}
/* /*
* *
*/ */
@@ -173,10 +179,7 @@ main(int argc, char **argv)
printf("rsa %s\n", ENGINE_get_RSA(engine)->name); printf("rsa %s\n", ENGINE_get_RSA(engine)->name);
if (rsa_key == NULL) if (rsa_key) {
errx(1, "missing rsa key flag!");
{
unsigned char buf[1024 * 4]; unsigned char buf[1024 * 4];
const unsigned char *p; const unsigned char *p;
size_t size; size_t size;
@@ -199,7 +202,6 @@ main(int argc, char **argv)
err(1, "failed to parse key in file %s", rsa_key); err(1, "failed to parse key in file %s", rsa_key);
RSA_set_method(rsa, ENGINE_get_RSA(engine)); RSA_set_method(rsa, ENGINE_get_RSA(engine));
}
/* /*
@@ -237,6 +239,32 @@ main(int argc, char **argv)
} }
RSA_free(rsa); RSA_free(rsa);
}
{
BN_GENCB cb;
BIGNUM *e;
rsa = RSA_new_method(engine);
e = BN_new();
BN_set_word(e, 0x10001);
BN_GENCB_set(&cb, cb_func, NULL);
if (RSA_generate_key_ex(rsa, 1024, e, &cb) != 1)
errx(1, "RSA_generate_key_ex");
BN_free(e);
{
unsigned char sha1[20];
RAND_bytes(sha1, sizeof(sha1));
check_rsa(sha1, sizeof(sha1), rsa, RSA_PKCS1_PADDING);
}
RSA_free(rsa);
}
ENGINE_finish(engine); ENGINE_finish(engine);