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PPP, MSCHAP, reworked local functions and constants

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MSCHAP was written the old-way, with all functions declared non static in
header, independent of their local or global scope status. Same for local
constants. Reworked in a more mordern way.
This commit is contained in:
Sylvain Rochet
2015-04-18 17:56:35 +02:00
parent 2a005c2f11
commit 3862aad2f7
2 changed files with 60 additions and 62 deletions
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59
src/include/netif/ppp/chap_ms.h
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@@ -35,65 +35,6 @@
#ifndef __CHAPMS_INCLUDE__
#define MD4_SIGNATURE_SIZE 16 /* 16 bytes in a MD4 message digest */
#define MAX_NT_PASSWORD 256 /* Max (Unicode) chars in an NT pass */
#define MS_CHAP_RESPONSE_LEN 49 /* Response length for MS-CHAP */
#define MS_CHAP2_RESPONSE_LEN 49 /* Response length for MS-CHAPv2 */
#define MS_AUTH_RESPONSE_LENGTH 40 /* MS-CHAPv2 authenticator response, */
/* as ASCII */
/* Error codes for MS-CHAP failure messages. */
#define MS_CHAP_ERROR_RESTRICTED_LOGON_HOURS 646
#define MS_CHAP_ERROR_ACCT_DISABLED 647
#define MS_CHAP_ERROR_PASSWD_EXPIRED 648
#define MS_CHAP_ERROR_NO_DIALIN_PERMISSION 649
#define MS_CHAP_ERROR_AUTHENTICATION_FAILURE 691
#define MS_CHAP_ERROR_CHANGING_PASSWORD 709
/*
* Offsets within the response field for MS-CHAP
*/
#define MS_CHAP_LANMANRESP 0
#define MS_CHAP_LANMANRESP_LEN 24
#define MS_CHAP_NTRESP 24
#define MS_CHAP_NTRESP_LEN 24
#define MS_CHAP_USENT 48
/*
* Offsets within the response field for MS-CHAP2
*/
#define MS_CHAP2_PEER_CHALLENGE 0
#define MS_CHAP2_PEER_CHAL_LEN 16
#define MS_CHAP2_RESERVED_LEN 8
#define MS_CHAP2_NTRESP 24
#define MS_CHAP2_NTRESP_LEN 24
#define MS_CHAP2_FLAGS 48
#if MPPE_SUPPORT
#if 0 /* UNUSED */
/* These values are the RADIUS attribute values--see RFC 2548. */
#define MPPE_ENC_POL_ENC_ALLOWED 1
#define MPPE_ENC_POL_ENC_REQUIRED 2
#define MPPE_ENC_TYPES_RC4_40 2
#define MPPE_ENC_TYPES_RC4_128 4
/* used by plugins (using above values) */
extern void set_mppe_enc_types(int, int);
#endif /* UNUSED */
#endif /* MPPE_SUPPORT */
/* Are we the authenticator or authenticatee? For MS-CHAPv2 key derivation. */
#define MS_CHAP2_AUTHENTICATEE 0
#define MS_CHAP2_AUTHENTICATOR 1
void ChallengeHash (u_char[16], u_char *, char *, u_char[8]);
void GenerateAuthenticatorResponse(u_char PasswordHashHash[MD4_SIGNATURE_SIZE],
u_char NTResponse[24], u_char PeerChallenge[16],
u_char *rchallenge, char *username,
u_char authResponse[MS_AUTH_RESPONSE_LENGTH+1]);
extern const struct chap_digest_type chapms_digest;
extern const struct chap_digest_type chapms2_digest;