diff options
| author | David F. Skoll <dfs@roaringpenguin.com> | 2002-03-01 14:39:19 +0000 |
|---|---|---|
| committer | David F. Skoll <dfs@roaringpenguin.com> | 2002-03-01 14:39:19 +0000 |
| commit | c062322f9e8757b85a3c2281a3190d8af14bcd9b (patch) | |
| tree | 673d342c5fd209221f9924f8369f0bd3476dd7a9 /pppd/chap.h | |
| parent | a6b70c095f5e9fc248b409a8a711fe4bb190c61d (diff) | |
| download | ppp-c062322f9e8757b85a3c2281a3190d8af14bcd9b.tar.gz | |
Large patch from Frank Cusack <fcusack@fcusack.com> to add proper
support for MS-CHAP (client and server are now supported.)
Allow another plugin to select a different RADIUS server.
Modified radiusclient library to include two new APIs:
rc_acct_using_server and rc_auth_using_server in which caller specifies
which RADIUS servers to use, instead of using the default ones in the
config file. The /etc/radiusclient/servers file must still contain
secrets for those servers.
Diffstat (limited to 'pppd/chap.h')
| -rw-r--r-- | pppd/chap.h | 39 |
1 files changed, 37 insertions, 2 deletions
diff --git a/pppd/chap.h b/pppd/chap.h index 37d1665..d15b948 100644 --- a/pppd/chap.h +++ b/pppd/chap.h @@ -30,7 +30,7 @@ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. * - * $Id: chap.h,v 1.9 2002/01/22 16:02:58 dfs Exp $ + * $Id: chap.h,v 1.10 2002/03/01 14:39:18 dfs Exp $ */ #ifndef __CHAP_INCLUDE__ @@ -45,7 +45,42 @@ #define CHAP_DIGEST_MD5 5 /* use MD5 algorithm */ #define MD5_SIGNATURE_SIZE 16 /* 16 bytes in a MD5 message digest */ #define CHAP_MICROSOFT 0x80 /* use Microsoft-compatible alg. */ -#define MS_CHAP_RESPONSE_LEN 49 /* Response length for MS-CHAP */ + +/* + * Digest type and selection. + */ + +/* bitmask of supported algorithms */ +#define MDTYPE_MD5 0x1 +#define MDTYPE_MICROSOFT 0x2 + +#ifdef CHAPMS +#define MDTYPE_ALL (MDTYPE_MD5 | MDTYPE_MICROSOFT) +#else +#define MDTYPE_ALL (MDTYPE_MD5) +#endif +#define MDTYPE_NONE 0 + +/* Return the digest alg. ID for the most preferred digest type. */ +#define CHAP_DIGEST(mdtype) \ + ((mdtype) & MDTYPE_MD5)? CHAP_DIGEST_MD5: \ + ((mdtype) & MDTYPE_MICROSOFT)? CHAP_MICROSOFT: \ + 0 + +/* Return the bit flag (lsb set) for our most preferred digest type. */ +#define CHAP_MDTYPE(mdtype) ((mdtype) ^ ((mdtype) - 1)) & (mdtype) + +/* Return the bit flag for a given digest algorithm ID. */ +#define CHAP_MDTYPE_D(digest) \ + ((digest) == CHAP_DIGEST_MD5)? MDTYPE_MD5: \ + ((digest) == CHAP_MICROSOFT)? MDTYPE_MICROSOFT: \ + 0 + +/* Can we do the requested digest? */ +#define CHAP_CANDIGEST(mdtype, digest) \ + ((digest) == CHAP_DIGEST_MD5)? (mdtype) & MDTYPE_MD5: \ + ((digest) == CHAP_MICROSOFT)? (mdtype) & MDTYPE_MICROSOFT: \ + 0 #define CHAP_CHALLENGE 1 #define CHAP_RESPONSE 2 |