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Diffstat (limited to 'src/lib/crypto/crypto_tests/t_hmac.c')
-rw-r--r--src/lib/crypto/crypto_tests/t_hmac.c273
1 files changed, 137 insertions, 136 deletions
diff --git a/src/lib/crypto/crypto_tests/t_hmac.c b/src/lib/crypto/crypto_tests/t_hmac.c
index 55b47b8..2bb5ff3 100644
--- a/src/lib/crypto/crypto_tests/t_hmac.c
+++ b/src/lib/crypto/crypto_tests/t_hmac.c
@@ -1,3 +1,4 @@
+/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/*
* lib/crypto/t_hmac.c
*
@@ -47,9 +48,9 @@ static void keyToData (krb5_keyblock *k, krb5_data *d) {
#if 0
static void check_error (int r, int line) {
if (r != 0) {
- fprintf (stderr, "%s:%d: %s\n", __FILE__, line,
- error_message (r));
- exit (1);
+ fprintf (stderr, "%s:%d: %s\n", __FILE__, line,
+ error_message (r));
+ exit (1);
}
}
#define CHECK check_error(r, __LINE__)
@@ -62,16 +63,16 @@ static void printd (const char *descr, krb5_data *d) {
printf("%s (%d bytes):", descr, d->length);
for (i = 0; i < d->length; i += r) {
- printf("\n %04x: ", i);
- for (j = i; j < i + r && j < d->length; j++)
- printf(" %02x", 0xff & d->data[j]);
- for (; j < i + r; j++)
- printf(" ");
- printf(" ");
- for (j = i; j < i + r && j < d->length; j++) {
- int c = 0xff & d->data[j];
- printf("%c", isprint(c) ? c : '.');
- }
+ printf("\n %04x: ", i);
+ for (j = i; j < i + r && j < d->length; j++)
+ printf(" %02x", 0xff & d->data[j]);
+ for (; j < i + r; j++)
+ printf(" ");
+ printf(" ");
+ for (j = i; j < i + r && j < d->length; j++) {
+ int c = 0xff & d->data[j];
+ printf("%c", isprint(c) ? c : '.');
+ }
}
printf("\n");
}
@@ -92,8 +93,8 @@ struct hmac_test {
};
static krb5_error_code hmac1(const struct krb5_hash_provider *h,
- krb5_keyblock *key,
- krb5_data *in, krb5_data *out)
+ krb5_keyblock *key,
+ krb5_data *in, krb5_data *out)
{
char tmp[40];
size_t blocksize, hashsize;
@@ -104,28 +105,28 @@ static krb5_error_code hmac1(const struct krb5_hash_provider *h,
blocksize = h->blocksize;
hashsize = h->hashsize;
if (hashsize > sizeof(tmp))
- abort();
+ abort();
if (key->length > blocksize) {
- krb5_data d, d2;
- d.data = (char *) key->contents;
- d.length = key->length;
- d2.data = tmp;
- d2.length = hashsize;
- err = h->hash (1, &d, &d2);
- if (err) {
- com_err(whoami, err, "hashing key before calling hmac");
- exit(1);
- }
- key->length = d2.length;
- key->contents = (krb5_octet *) d2.data;
- printk(" pre-hashed key", key);
+ krb5_data d, d2;
+ d.data = (char *) key->contents;
+ d.length = key->length;
+ d2.data = tmp;
+ d2.length = hashsize;
+ err = h->hash (1, &d, &d2);
+ if (err) {
+ com_err(whoami, err, "hashing key before calling hmac");
+ exit(1);
+ }
+ key->length = d2.length;
+ key->contents = (krb5_octet *) d2.data;
+ printk(" pre-hashed key", key);
}
printd(" hmac input", in);
krb5_k_create_key(NULL, key, &k);
err = krb5int_hmac(h, k, 1, in, out);
krb5_k_free_key(NULL, k);
if (err == 0)
- printd(" hmac output", out);
+ printd(" hmac output", out);
return err;
}
@@ -142,128 +143,128 @@ static void test_hmac()
/* RFC 2202 test vector. */
static const struct hmac_test md5tests[] = {
- {
- 16, {
- 0xb, 0xb, 0xb, 0xb, 0xb, 0xb, 0xb, 0xb,
- 0xb, 0xb, 0xb, 0xb, 0xb, 0xb, 0xb, 0xb,
- },
- 8, "Hi There",
- "0x9294727a3638bb1c13f48ef8158bfc9d"
- },
+ {
+ 16, {
+ 0xb, 0xb, 0xb, 0xb, 0xb, 0xb, 0xb, 0xb,
+ 0xb, 0xb, 0xb, 0xb, 0xb, 0xb, 0xb, 0xb,
+ },
+ 8, "Hi There",
+ "0x9294727a3638bb1c13f48ef8158bfc9d"
+ },
- {
- 4, "Jefe",
- 28, "what do ya want for nothing?",
- "0x750c783e6ab0b503eaa86e310a5db738"
- },
+ {
+ 4, "Jefe",
+ 28, "what do ya want for nothing?",
+ "0x750c783e6ab0b503eaa86e310a5db738"
+ },
- {
- 16, {
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa
- },
- 50, {
- 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
- 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
- 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
- 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
- 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
- },
- "0x56be34521d144c88dbb8c733f0e8b3f6"
- },
+ {
+ 16, {
+ 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
+ 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa
+ },
+ 50, {
+ 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
+ 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
+ 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
+ 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
+ 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
+ },
+ "0x56be34521d144c88dbb8c733f0e8b3f6"
+ },
- {
- 25, {
- 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a,
- 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14,
- 0x15, 0x16, 0x17, 0x18, 0x19
- },
- 50, {
- 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
- 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
- 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
- 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
- 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
- },
- "0x697eaf0aca3a3aea3a75164746ffaa79"
- },
+ {
+ 25, {
+ 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a,
+ 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14,
+ 0x15, 0x16, 0x17, 0x18, 0x19
+ },
+ 50, {
+ 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
+ 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
+ 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
+ 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
+ 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
+ },
+ "0x697eaf0aca3a3aea3a75164746ffaa79"
+ },
- {
- 16, {
- 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c,
- 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c
- },
- 20, "Test With Truncation",
- "0x56461ef2342edc00f9bab995690efd4c"
- },
+ {
+ 16, {
+ 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c,
+ 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c
+ },
+ 20, "Test With Truncation",
+ "0x56461ef2342edc00f9bab995690efd4c"
+ },
- {
- 80, {
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- },
- 54, "Test Using Larger Than Block-Size Key - Hash Key First",
- "0x6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd"
- },
+ {
+ 80, {
+ 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
+ 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
+ 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
+ 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
+ 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
+ 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
+ 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
+ 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
+ },
+ 54, "Test Using Larger Than Block-Size Key - Hash Key First",
+ "0x6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd"
+ },
- {
- 80, {
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- },
- 73,
- "Test Using Larger Than Block-Size Key and Larger Than One Block-Size Data",
- "0x6f630fad67cda0ee1fb1f562db3aa53e"
- },
+ {
+ 80, {
+ 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
+ 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
+ 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
+ 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
+ 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
+ 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
+ 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
+ 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
+ },
+ 73,
+ "Test Using Larger Than Block-Size Key and Larger Than One Block-Size Data",
+ "0x6f630fad67cda0ee1fb1f562db3aa53e"
+ },
};
for (i = 0; i < sizeof(md5tests)/sizeof(md5tests[0]); i++) {
- key.contents = md5tests[i].key;
- key.length = md5tests[i].key_len;
- in.data = md5tests[i].data;
- in.length = md5tests[i].data_len;
+ key.contents = md5tests[i].key;
+ key.length = md5tests[i].key_len;
+ in.data = md5tests[i].data;
+ in.length = md5tests[i].data_len;
- out.data = outbuf;
- out.length = 20;
- printf("\nTest #%d:\n", i+1);
- err = hmac1(&krb5int_hash_md5, &key, &in, &out);
- if (err) {
- com_err(whoami, err, "computing hmac");
- exit(1);
- }
+ out.data = outbuf;
+ out.length = 20;
+ printf("\nTest #%d:\n", i+1);
+ err = hmac1(&krb5int_hash_md5, &key, &in, &out);
+ if (err) {
+ com_err(whoami, err, "computing hmac");
+ exit(1);
+ }
- krb5int_buf_init_fixed(&buf, stroutbuf, sizeof(stroutbuf));
- krb5int_buf_add(&buf, "0x");
- for (j = 0; j < out.length; j++)
- krb5int_buf_add_fmt(&buf, "%02x", 0xff & outbuf[j]);
- if (krb5int_buf_data(&buf) == NULL)
- abort();
- if (strcmp(stroutbuf, md5tests[i].hexdigest)) {
- printf("*** CHECK FAILED!\n"
- "\tReturned: %s.\n"
- "\tExpected: %s.\n", stroutbuf, md5tests[i].hexdigest);
- lose++;
- } else
- printf("Matches expected result.\n");
+ krb5int_buf_init_fixed(&buf, stroutbuf, sizeof(stroutbuf));
+ krb5int_buf_add(&buf, "0x");
+ for (j = 0; j < out.length; j++)
+ krb5int_buf_add_fmt(&buf, "%02x", 0xff & outbuf[j]);
+ if (krb5int_buf_data(&buf) == NULL)
+ abort();
+ if (strcmp(stroutbuf, md5tests[i].hexdigest)) {
+ printf("*** CHECK FAILED!\n"
+ "\tReturned: %s.\n"
+ "\tExpected: %s.\n", stroutbuf, md5tests[i].hexdigest);
+ lose++;
+ } else
+ printf("Matches expected result.\n");
}
/* Do again with SHA-1 tests.... */
if (lose) {
- printf("%d failures; exiting.\n", lose);
- exit(1);
+ printf("%d failures; exiting.\n", lose);
+ exit(1);
}
}
generated by cgit v1.1 at 2024-07-09 06:24:08 +0000