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PPP, CHAP, reworked to pass ppp_pcb pointer to CHAP childs (MD5, MSCHAP, MSCHAPv2)

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We are going to need ppp_pcb* in MSCHAP and MSCHAPv2 for MPPE for
int mppe_keys_set, u_char mppe_send_key and u_char mppe_recv_key
which are currently global variable which must be moved to ppp_pcb.
This commit is contained in:
Sylvain Rochet
2015-04-18 17:29:55 +02:00
parent c51ed84fd8
commit ab46ac9bd8
5 changed files with 55 additions and 46 deletions
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10
src/include/netif/ppp/chap-new.h
View File

@@ -132,17 +132,17 @@ struct chap_digest_type {
* Note: challenge and response arguments below are formatted as
* a length byte followed by the actual challenge/response data.
*/
void (*generate_challenge)(unsigned char *challenge);
int (*verify_response)(int id, const char *name,
void (*generate_challenge)(ppp_pcb *pcb, unsigned char *challenge);
int (*verify_response)(ppp_pcb *pcb, int id, const char *name,
const unsigned char *secret, int secret_len,
const unsigned char *challenge, const unsigned char *response,
char *message, int message_space);
#endif /* PPP_SERVER */
void (*make_response)(unsigned char *response, int id, const char *our_name,
void (*make_response)(ppp_pcb *pcb, unsigned char *response, int id, const char *our_name,
const unsigned char *challenge, const char *secret, int secret_len,
const unsigned char *priv);
int (*check_success)(unsigned char *pkt, int len, unsigned char *priv);
void (*handle_failure)(unsigned char *pkt, int len);
int (*check_success)(ppp_pcb *pcb, unsigned char *pkt, int len, unsigned char *priv);
void (*handle_failure)(ppp_pcb *pcb, unsigned char *pkt, int len);
};
/*

9
src/include/netif/ppp/chap_ms.h
View File

@@ -92,15 +92,6 @@ extern void set_mppe_enc_types(int, int);
#define MS_CHAP2_AUTHENTICATEE 0
#define MS_CHAP2_AUTHENTICATOR 1
void ChapMS (u_char *, char *, int, u_char *);
void ChapMS2 (u_char *, u_char *, char *, char *, int,
u_char *, u_char[MS_AUTH_RESPONSE_LENGTH+1], int);
#if MPPE_SUPPORT
void mppe_set_keys (u_char *, u_char[MD4_SIGNATURE_SIZE]);
void mppe_set_keys2(u_char PasswordHashHash[MD4_SIGNATURE_SIZE],
u_char NTResponse[24], int IsServer);
#endif /* MPPE_SUPPORT */
void ChallengeHash (u_char[16], u_char *, char *, u_char[8]);
void GenerateAuthenticatorResponse(u_char PasswordHashHash[MD4_SIGNATURE_SIZE],