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#ifndef NETTLE_TESTUTILS_H_INCLUDED
#define NETTLE_TESTUTILS_H_INCLUDED
#if HAVE_CONFIG_H
# include "config.h"
#endif
#include "nettle-types.h"
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#if HAVE_LIBGMP
# include "bignum.h"
#endif
#if WITH_HOGWEED
# include "rsa.h"
# include "dsa.h"
# include "ecc-curve.h"
# include "ecc.h"
# include "ecc-internal.h"
# include "gmp-glue.h"
#endif
#include "nettle-meta.h"
/* Forward declare */
struct nettle_aead;
#ifdef __cplusplus
extern "C" {
#endif
void *
xalloc(size_t size);
struct tstring {
struct tstring *next;
unsigned length;
uint8_t data[1];
};
struct tstring *
tstring_alloc (unsigned length);
void
tstring_clear(void);
struct tstring *
tstring_data(unsigned length, const char *data);
struct tstring *
tstring_hex(const char *hex);
void
tstring_print_hex(const struct tstring *s);
/* Decodes a NUL-terminated hex string. */
void
print_hex(unsigned length, const uint8_t *data);
/* The main program */
void
test_main(void);
extern int verbose;
/* FIXME: When interface stabilizes, move to nettle-meta.h */
struct nettle_mac
{
const char *name;
/* Size of the context struct */
unsigned context_size;
/* Size of digests */
unsigned digest_size;
/* Suggested key size; other sizes are sometimes possible. */
unsigned key_size;
nettle_set_key_func *set_key;
nettle_hash_update_func *update;
nettle_hash_digest_func *digest;
};
#define _NETTLE_HMAC(name, NAME, keysize) { \
#name, \
sizeof(struct hmac_##name##_ctx), \
NAME##_DIGEST_SIZE, \
NAME##_DIGEST_SIZE, \
hmac_##name##_set_key, \
hmac_##name##_update, \
hmac_##name##_digest, \
}
/* Test functions deallocate their inputs when finished.*/
void
test_cipher(const struct nettle_cipher *cipher,
const struct tstring *key,
const struct tstring *cleartext,
const struct tstring *ciphertext);
void
test_cipher_cbc(const struct nettle_cipher *cipher,
const struct tstring *key,
const struct tstring *cleartext,
const struct tstring *ciphertext,
const struct tstring *iv);
void
test_cipher_ctr(const struct nettle_cipher *cipher,
const struct tstring *key,
const struct tstring *cleartext,
const struct tstring *ciphertext,
const struct tstring *iv);
void
test_cipher_stream(const struct nettle_cipher *cipher,
const struct tstring *key,
const struct tstring *cleartext,
const struct tstring *ciphertext);
void
test_aead(const struct nettle_aead *aead,
const struct tstring *key,
const struct tstring *authtext,
const struct tstring *cleartext,
const struct tstring *ciphertext,
const struct tstring *iv,
const struct tstring *digest);
void
test_hash(const struct nettle_hash *hash,
const struct tstring *msg,
const struct tstring *digest);
void
test_hash_large(const struct nettle_hash *hash,
unsigned count, unsigned length,
uint8_t c,
const struct tstring *digest);
void
test_armor(const struct nettle_armor *armor,
unsigned data_length,
const uint8_t *data,
const uint8_t *ascii);
#if WITH_HOGWEED
mp_limb_t *
xalloc_limbs (mp_size_t n);
void
test_rsa_set_key_1(struct rsa_public_key *pub,
struct rsa_private_key *key);
void
test_rsa_md5(struct rsa_public_key *pub,
struct rsa_private_key *key,
mpz_t expected);
void
test_rsa_sha1(struct rsa_public_key *pub,
struct rsa_private_key *key,
mpz_t expected);
void
test_rsa_sha256(struct rsa_public_key *pub,
struct rsa_private_key *key,
mpz_t expected);
void
test_rsa_sha512(struct rsa_public_key *pub,
struct rsa_private_key *key,
mpz_t expected);
void
test_rsa_key(struct rsa_public_key *pub,
struct rsa_private_key *key);
void
test_dsa160(const struct dsa_public_key *pub,
const struct dsa_private_key *key,
const struct dsa_signature *expected);
void
test_dsa256(const struct dsa_public_key *pub,
const struct dsa_private_key *key,
const struct dsa_signature *expected);
void
test_dsa_key(struct dsa_public_key *pub,
struct dsa_private_key *key,
unsigned q_size);
extern const struct ecc_curve * const ecc_curves[];
void
test_ecc_mul_a (unsigned curve, unsigned n, const mp_limb_t *p);
void
test_ecc_mul_j (unsigned curve, unsigned n, const mp_limb_t *p);
#endif /* WITH_HOGWEED */
/* LDATA needs to handle NUL characters. */
#define LLENGTH(x) (sizeof(x) - 1)
#define LDATA(x) LLENGTH(x), x
#define LDUP(x) strlen(x), strdup(x)
#define SHEX(x) ((const struct tstring *) tstring_hex(x))
#define SDATA(x) ((const struct tstring *)tstring_data(LLENGTH(x), x))
#define H(x) (SHEX(x)->data)
#define MEMEQ(length, a, b) (!memcmp((a), (b), (length)))
#define FAIL() abort()
#define SKIP() exit(77)
#define ASSERT(x) do { \
if (!(x)) \
{ \
fprintf(stderr, "Assert failed %d: %s\n", __LINE__, #x); \
FAIL(); \
} \
} while(0)
#ifdef __cplusplus
}
#endif
#endif /* NETTLE_TESTUTILS_H_INCLUDED */
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