diff options
Diffstat (limited to 'crypto/openssh/cipher.h')
| -rw-r--r-- | crypto/openssh/cipher.h | 56 |
1 files changed, 29 insertions, 27 deletions
diff --git a/crypto/openssh/cipher.h b/crypto/openssh/cipher.h index 133d2e7..06d4be4 100644 --- a/crypto/openssh/cipher.h +++ b/crypto/openssh/cipher.h @@ -1,4 +1,4 @@ -/* $OpenBSD: cipher.h,v 1.44 2014/01/25 10:12:50 dtucker Exp $ */ +/* $OpenBSD: cipher.h,v 1.48 2015/07/08 19:09:25 markus Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> @@ -37,8 +37,10 @@ #ifndef CIPHER_H #define CIPHER_H +#include <sys/types.h> #include <openssl/evp.h> #include "cipher-chachapoly.h" +#include "cipher-aesctr.h" /* * Cipher types for SSH-1. New types can be added, but old types should not @@ -60,44 +62,44 @@ #define CIPHER_ENCRYPT 1 #define CIPHER_DECRYPT 0 -typedef struct Cipher Cipher; -typedef struct CipherContext CipherContext; - -struct Cipher; -struct CipherContext { +struct sshcipher; +struct sshcipher_ctx { int plaintext; int encrypt; EVP_CIPHER_CTX evp; struct chachapoly_ctx cp_ctx; /* XXX union with evp? */ - const Cipher *cipher; + struct aesctr_ctx ac_ctx; /* XXX union with evp? */ + const struct sshcipher *cipher; }; u_int cipher_mask_ssh1(int); -const Cipher *cipher_by_name(const char *); -const Cipher *cipher_by_number(int); +const struct sshcipher *cipher_by_name(const char *); +const struct sshcipher *cipher_by_number(int); int cipher_number(const char *); char *cipher_name(int); +const char *cipher_warning_message(const struct sshcipher_ctx *); int ciphers_valid(const char *); char *cipher_alg_list(char, int); -void cipher_init(CipherContext *, const Cipher *, const u_char *, u_int, - const u_char *, u_int, int); -int cipher_crypt(CipherContext *, u_int, u_char *, const u_char *, +int cipher_init(struct sshcipher_ctx *, const struct sshcipher *, + const u_char *, u_int, const u_char *, u_int, int); +int cipher_crypt(struct sshcipher_ctx *, u_int, u_char *, const u_char *, u_int, u_int, u_int); -int cipher_get_length(CipherContext *, u_int *, u_int, +int cipher_get_length(struct sshcipher_ctx *, u_int *, u_int, const u_char *, u_int); -void cipher_cleanup(CipherContext *); -void cipher_set_key_string(CipherContext *, const Cipher *, const char *, int); -u_int cipher_blocksize(const Cipher *); -u_int cipher_keylen(const Cipher *); -u_int cipher_seclen(const Cipher *); -u_int cipher_authlen(const Cipher *); -u_int cipher_ivlen(const Cipher *); -u_int cipher_is_cbc(const Cipher *); +int cipher_cleanup(struct sshcipher_ctx *); +int cipher_set_key_string(struct sshcipher_ctx *, const struct sshcipher *, + const char *, int); +u_int cipher_blocksize(const struct sshcipher *); +u_int cipher_keylen(const struct sshcipher *); +u_int cipher_seclen(const struct sshcipher *); +u_int cipher_authlen(const struct sshcipher *); +u_int cipher_ivlen(const struct sshcipher *); +u_int cipher_is_cbc(const struct sshcipher *); -u_int cipher_get_number(const Cipher *); -void cipher_get_keyiv(CipherContext *, u_char *, u_int); -void cipher_set_keyiv(CipherContext *, u_char *); -int cipher_get_keyiv_len(const CipherContext *); -int cipher_get_keycontext(const CipherContext *, u_char *); -void cipher_set_keycontext(CipherContext *, u_char *); +u_int cipher_get_number(const struct sshcipher *); +int cipher_get_keyiv(struct sshcipher_ctx *, u_char *, u_int); +int cipher_set_keyiv(struct sshcipher_ctx *, const u_char *); +int cipher_get_keyiv_len(const struct sshcipher_ctx *); +int cipher_get_keycontext(const struct sshcipher_ctx *, u_char *); +void cipher_set_keycontext(struct sshcipher_ctx *, const u_char *); #endif /* CIPHER_H */ |
