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-rw-r--r--src/common/crypto.h34
1 files changed, 0 insertions, 34 deletions
diff --git a/src/common/crypto.h b/src/common/crypto.h
index c773557310..3de363bdff 100644
--- a/src/common/crypto.h
+++ b/src/common/crypto.h
@@ -27,15 +27,12 @@
#define CIPHER_IV_LEN 16
/** Length of our symmetric cipher's keys of 256-bit. */
#define CIPHER256_KEY_LEN 32
-/** Length of our DH keys. */
-#define DH_BYTES (1024/8)
/** Length of encoded public key fingerprints, including space; but not
* including terminating NUL. */
#define FINGERPRINT_LEN 49
typedef struct aes_cnt_cipher crypto_cipher_t;
-typedef struct crypto_dh_t crypto_dh_t;
/* global state */
int crypto_init_siphash_key(void);
@@ -51,7 +48,6 @@ void crypto_thread_cleanup(void);
int crypto_global_cleanup(void);
/* environment setup */
-void crypto_set_tls_dh_prime(void);
crypto_cipher_t *crypto_cipher_new(const char *key);
crypto_cipher_t *crypto_cipher_new_with_bits(const char *key, int bits);
crypto_cipher_t *crypto_cipher_new_with_iv(const char *key, const char *iv);
@@ -78,36 +74,6 @@ int crypto_cipher_decrypt_with_iv(const char *key,
char *to, size_t tolen,
const char *from, size_t fromlen);
-/* Key negotiation */
-#define DH_TYPE_CIRCUIT 1
-#define DH_TYPE_REND 2
-#define DH_TYPE_TLS 3
-crypto_dh_t *crypto_dh_new(int dh_type);
-crypto_dh_t *crypto_dh_dup(const crypto_dh_t *dh);
-int crypto_dh_get_bytes(crypto_dh_t *dh);
-int crypto_dh_generate_public(crypto_dh_t *dh);
-int crypto_dh_get_public(crypto_dh_t *dh, char *pubkey_out,
- size_t pubkey_out_len);
-ssize_t crypto_dh_compute_secret(int severity, crypto_dh_t *dh,
- const char *pubkey, size_t pubkey_len,
- char *secret_out, size_t secret_out_len);
-void crypto_dh_free_(crypto_dh_t *dh);
-#define crypto_dh_free(dh) FREE_AND_NULL(crypto_dh_t, crypto_dh_free_, (dh))
-
-int crypto_expand_key_material_TAP(const uint8_t *key_in,
- size_t key_in_len,
- uint8_t *key_out, size_t key_out_len);
-int crypto_expand_key_material_rfc5869_sha256(
- const uint8_t *key_in, size_t key_in_len,
- const uint8_t *salt_in, size_t salt_in_len,
- const uint8_t *info_in, size_t info_in_len,
- uint8_t *key_out, size_t key_out_len);
-
-/* Prototypes for private functions only used by tortls.c, crypto.c, and the
- * unit tests. */
-struct dh_st;
-struct dh_st *crypto_dh_get_dh_(crypto_dh_t *dh);
-
void crypto_add_spaces_to_fp(char *out, size_t outlen, const char *in);
#endif /* !defined(TOR_CRYPTO_H) */