oysteikt/heimdal
0
0
Fork 0
Code Issues 5 Pull Requests Releases Activity

test krb5_decrypt_iov_ivec

Browse Source 
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@23646 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2008-08-21 21:24:07 +00:00
parent f258e5136e
commit ffa4cfde5e
1 changed files with 76 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

87
lib/krb5/aes-test.c
View File

@@ -318,6 +318,71 @@ krb_enc(krb5_context context,
return 0;
}
static int
krb_enc_iov(krb5_context context,
krb5_crypto crypto,
unsigned usage,
krb5_data *cipher,
krb5_data *clear)
{
krb5_crypto_iov iov[4];
int ret;
char *p;
size_t len;
p = cipher->data;
len = cipher->length;
iov[0].flags = KRB5_CRYPTO_TYPE_HEADER;
iov[0].data.length = krb5_crypto_length(context, crypto, cipher->length, iov[0].flags);
iov[0].data.data = emalloc(iov[0].data.length);
memcpy(iov[0].data.data, p, iov[0].data.length);
p += iov[0].data.length;
len -= iov[0].data.length;
iov[1].flags = KRB5_CRYPTO_TYPE_TRAILER;
iov[1].data.length = krb5_crypto_length(context, crypto, cipher->length, iov[1].flags);
iov[1].data.data = emalloc(iov[3].data.length);
memcpy(iov[1].data.data, p + len - iov[1].data.length, iov[1].data.length);
len -= iov[1].data.length;
iov[2].flags = KRB5_CRYPTO_TYPE_DATA;
iov[2].data.length = 16;
iov[2].data.data = emalloc(iov[2].data.length);
memcpy(iov[2].data.data, p, iov[2].data.length);
p += iov[2].data.length;
len -= iov[2].data.length;
iov[3].flags = KRB5_CRYPTO_TYPE_DATA;
iov[3].data.length = len;
iov[3].data.data = emalloc(iov[3].data.length);
memcpy(iov[1].data.data, p, iov[3].data.length);
p += iov[3].data.length;
len -= iov[3].data.length;
if (len != 0)
abort();
ret = krb5_decrypt_iov_ivec(context, crypto, usage,
iov, sizeof(iov)/sizeof(iov[0]), NULL);
if (ret)
errx(1, "iov failed: %d", ret);
if (clear->length != iov[2].data.length + iov[3].data.length)
errx(1, "length incorrect");
p = clear->data;
if (memcmp(iov[2].data.data, p, iov[2].data.length) != 0)
errx(1, "iov[2] incorrect");
p += iov[2].data.length;
if (memcmp(iov[3].data.data, p, iov[3].data.length) != 0)
errx(1, "iov[3] incorrect");
return 0;
}
static int
krb_enc_mit(krb5_context context,
krb5_enctype enctype,
@@ -394,7 +459,7 @@ krb_enc_test(krb5_context context)
krb5_crypto crypto;
krb5_keyblock kb;
krb5_data cipher, plain;
int i, failed = 0;
int i;
for (i = 0; i < sizeof(krbencs)/sizeof(krbencs[0]); i++) {
@@ -411,22 +476,22 @@ krb_enc_test(krb5_context context)
ret = krb_enc(context, crypto, krbencs[i].usage, &cipher, &plain);
if (ret) {
failed = 1;
printf("krb_enc failed with %d\n", ret);
}
if (ret)
errx(1, "krb_enc failed with %d for test %d", ret, i);
ret = krb_enc_iov(context, crypto, krbencs[i].usage, &cipher, &plain);
if (ret)
errx(1, "krb_enc_iov failed with %d for test %d", ret, i);
krb5_crypto_destroy(context, crypto);
ret = krb_enc_mit(context, krbencs[i].enctype, &kb,
krbencs[i].usage, &cipher, &plain);
if (ret) {
failed = 1;
printf("krb_enc_mit failed with %d\n", ret);
if (ret)
errx(1, "krb_enc_mit failed with %d for test %d", ret, i);
}
}
return failed;
return 0;
}