diff options
Diffstat (limited to 'contrib/ntp/include/ntp_crypto.h')
| -rw-r--r-- | contrib/ntp/include/ntp_crypto.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/contrib/ntp/include/ntp_crypto.h b/contrib/ntp/include/ntp_crypto.h new file mode 100644 index 0000000..a4e6d70 --- /dev/null +++ b/contrib/ntp/include/ntp_crypto.h @@ -0,0 +1,93 @@ +/* + * ntp_crypto.h - definitions for cryptographic operations + */ +#ifdef AUTOKEY +#include "global.h" +#include "md5.h" +#ifdef RSAREF +#include "rsaref.h" +#include "rsa.h" + +#define EVP_SignInit(a, b) R_SignInit(a, b) +#define EVP_SignUpdate(a, b, c) R_SignUpdate(a, b, c); +#define EVP_SignFinal(a, b, c, d) R_SignFinal(a, b, c, d); +#define EVP_VerifyInit(a, b) R_VerifyInit(a, b) +#define EVP_VerifyUpdate(a, b, c) R_VerifyUpdate(a, b, c); +#define EVP_VerifyFinal(a, b, c, d) R_VerifyFinal(a, b, c, d); + +#endif /* RSAREF */ + +/* + * Cryptostatus word + */ +#define CRYPTO_FLAG_ENAB 0x01 /* crypto enable */ +#define CRYPTO_FLAG_RSA 0x02 /* public/private keys */ +#define CRYPTO_FLAG_CERT 0x04 /* certificate */ +#define CRYPTO_FLAG_DH 0x08 /* agreement parameters */ +#define CRYPTO_FLAG_TAI 0x10 /* leapseconds table */ + +/* + * Extension field definitions + */ +#define CRYPTO_VN 1 /* current protocol version number */ + +#define CRYPTO_NULL ((CRYPTO_VN << 8) | 0) /* no operation */ +#define CRYPTO_STAT ((CRYPTO_VN << 8) | 1) /* status */ +#define CRYPTO_ASSOC ((CRYPTO_VN << 8) | 2) /* association ID */ +#define CRYPTO_AUTO ((CRYPTO_VN << 8) | 3) /* autokey values */ +#define CRYPTO_PRIV ((CRYPTO_VN << 8) | 4) /* cookie value */ +#define CRYPTO_DHPAR ((CRYPTO_VN << 8) | 5) /* agreement params */ +#define CRYPTO_DH ((CRYPTO_VN << 8) | 6) /* public value */ +#define CRYPTO_NAME ((CRYPTO_VN << 8) | 7) /* host name/pub key */ +#define CRYPTO_CERT ((CRYPTO_VN << 8) | 8) /* PKI certificate */ +#define CRYPTO_TAI ((CRYPTO_VN << 8) | 9) /* leapseconds table */ +#define CRYPTO_RESP 0x8000 /* response */ +#define CRYPTO_ERROR 0x4000 /* error */ + +#ifdef PUBKEY +/* + * Configuration codes + */ +#define CRYPTO_CONF_NONE 0 /* nothing doing */ +#define CRYPTO_CONF_FLAGS 1 /* initialize flags */ +#define CRYPTO_CONF_PRIV 2 /* load private key from file */ +#define CRYPTO_CONF_PUBL 3 /* load public key from file */ +#define CRYPTO_CONF_DH 4 /* load Diffie_Hellman pars from file */ +#define CRYPTO_CONF_LEAP 5 /* load leapsecond table */ +#define CRYPTO_CONF_KEYS 6 /* set keys directory path */ +#define CRYPTO_CONF_CERT 7 /* load PKI certificate from file */ +#endif /* PUBKEY */ + +/* + * Function prototypes + */ +extern void crypto_recv P((struct peer *, struct recvbuf *)); +extern int crypto_xmit P((u_int32 *, int, u_int, keyid_t, + u_int)); +extern keyid_t session_key P((struct sockaddr_in *, struct + sockaddr_in *, keyid_t, keyid_t, + u_long)); +extern void make_keylist P((struct peer *, struct interface *)); +extern void key_expire P((struct peer *)); +extern void crypto_agree P((void)); +#ifdef PUBKEY +extern void crypto_config P((int, char *)); +extern void crypto_setup P((void)); +extern int crypto_public P((struct peer *, u_char *, u_int)); +#endif /* PUBKEY */ + +/* + * Cryptographic values + */ +extern u_int crypto_flags; /* status word */ +#ifdef PUBKEY +extern R_DH_PARAMS dh_params; +extern struct value host; /* host name/public key */ +extern struct value certif; /* certificate */ +extern struct value dhparam; /* agreement parameters */ +extern struct value dhpub; /* public value */ +extern struct value tai_leap; /* leapseconds table */ +extern u_int crypto_flags; /* status word */ +extern u_int sys_tai; /* current UTC offset from TAI */ +#endif /* PUBKEY */ +#endif /* AUTOKEY */ |
