/[muddleftpd]/muddleftpd/modules/auth/authlibexample/auth.h
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Diff of /muddleftpd/modules/auth/authlibexample/auth.h

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revision 1.1 by rugger, Sun Oct 20 12:00:41 2002 UTC revision 1.1.4.1 by ganneff, Mon Oct 21 19:52:57 2002 UTC
# Line 1  Line 1 
1    
2  /* Copyright (C) 1999 Beau Kuiper  /* Copyright (C) 1999 Beau Kuiper
3    
4     This program is free software; you can redistribute it and/or modify     This program is free software; you can redistribute it and/or modify
# Line 32  Line 33 
33  #define         TRUE            !FALSE  #define         TRUE            !FALSE
34    
35  /* constants declaring various log levels.  */  /* constants declaring various log levels.  */
36  #define         MYLOG_DACCESS   1    /* denied access to server because of ip */  #define         MYLOG_DACCESS   1       /* denied access to server because of ip */
37  #define         MYLOG_FTRANS    2    /* file transfer */  #define         MYLOG_FTRANS    2       /* file transfer */
38  #define         MYLOG_COMMAND   4    /* command from client */  #define         MYLOG_COMMAND   4       /* command from client */
39  #define         MYLOG_RESPONSE  8    /* respone to client commands */  #define         MYLOG_RESPONSE  8       /* respone to client commands */
40  #define         MYLOG_INFO      16   /* informational logs */  #define         MYLOG_INFO      16              /* informational logs */
41  #define         MYLOG_LOGIN     32   /* login information */  #define         MYLOG_LOGIN     32              /* login information */
42  #define         MYLOG_DEBUG     64   /* debug log */  #define         MYLOG_DEBUG     64              /* debug log */
43    
44  /* set err to this to tell the server the result of getting an auth handle */  /* set err to this to tell the server the result of getting an auth handle */
45  #define         AUTH_OK         0       /* got handle, everything good */  #define         AUTH_OK         0               /* got handle, everything good */
46  #define         AUTH_USERNKNOW  1       /* This module is not responsible for  #define         AUTH_USERNKNOW  1       /* This module is not responsible for
47                                             current user, move to next module */                                                                   * current user, move to next module */
48  #define         AUTH_ERROR      2       /* A bad error occured, stop attempting  #define         AUTH_ERROR      2               /* A bad error occured, stop attempting
49                                             to authenticate user */                                                                   * to authenticate user */
50    
51  /* a couple of macros to help :-) */  /* a couple of macros to help :-) */
52  #define MAXIMUM(x, y)           (x) > (y) ? (x) : (y)  #define MAXIMUM(x, y)           (x) > (y) ? (x) : (y)
# Line 60  typedef struct Line 61  typedef struct
61          int fd;          int fd;
62          void *buffer;          void *buffer;
63          int eof;          int eof;
64  } NEWFILE;  }
65    NEWFILE;
66    
67  /* here as some prototypes for functions you can use */  /* here as some prototypes for functions you can use */
68    
# Line 71  extern void *mallocwrapper(int size); Line 73  extern void *mallocwrapper(int size);
73    
74  /* Almost same a realloc, execpt supply double pointer of memory area(inarea)  /* Almost same a realloc, execpt supply double pointer of memory area(inarea)
75   * and the new size */   * and the new size */
76  void reallocwrapper(int size, void **inarea);  void reallocwrapper(int size,
77                                            void **inarea);
78    
79  /* Same as strdup, but checks for out of memory result */  /* Same as strdup, but checks for out of memory result */
80  char *strdupwrapper(char *s);  char *strdupwrapper(char *s);
# Line 84  void freewrapper(void *tofree); Line 87  void freewrapper(void *tofree);
87  /* just memmove because muddleftpd will supply a replacement if the system  /* just memmove because muddleftpd will supply a replacement if the system
88   * doesn't supply one */   * doesn't supply one */
89  #ifndef HAVE_MEMMOVE  #ifndef HAVE_MEMMOVE
90  char *memmove(void *dest, void *src, int n);  char *memmove(void *dest,
91                              void *src,
92                              int n);
93  #endif  #endif
94    
95  /* STRING FUNCTIONS */  /* STRING FUNCTIONS */
# Line 94  char *memmove(void *dest, void *src, int Line 99  char *memmove(void *dest, void *src, int
99  void strtrimspace(char *string);  void strtrimspace(char *string);
100    
101  /* This counts to number of occurences of char tok in the supplied string */  /* This counts to number of occurences of char tok in the supplied string */
102  int strchrcount(char *string, char tok);  int strchrcount(char *string,
103                                    char tok);
104    
105  /* this is vsprintf except the result is given as a string allocated using  /* this is vsprintf except the result is given as a string allocated using
106   * mallocwrapper. Use freewrapper to reclaim the space it uses */   * mallocwrapper. Use freewrapper to reclaim the space it uses */
107  char *safe_vsnprintf(char *format, va_list ap);  char *safe_vsnprintf(char *format,
108                                             va_list ap);
109    
110  /* this is the same as sprintf execpt the result is given as a string allocated  /* this is the same as sprintf execpt the result is given as a string allocated
111   * in dynamic memory using mallocwrapper. Use freewrapper to free it */   * in dynamic memory using mallocwrapper. Use freewrapper to free it */
112  char *safe_snprintf(char *format, ...);  char *safe_snprintf(char *format,
113                                            ...);
114    
115  /* gets suplementary gids of user */  /* gets suplementary gids of user */
116  gid_t *getusergrouplist(char *username);  gid_t *getusergrouplist(char *username);
# Line 110  gid_t *getusergrouplist(char *username); Line 118  gid_t *getusergrouplist(char *username);
118  /* these are for really bad errors. Don't use either errormsg or errormsgfatal.  /* these are for really bad errors. Don't use either errormsg or errormsgfatal.
119   * Use the ERRORMSG and ERRORMSGFATAL macros instead. BTW, ONLY USE THESE   * Use the ERRORMSG and ERRORMSGFATAL macros instead. BTW, ONLY USE THESE
120   * FOR ERRORS THAT CANNOT BE SOLVED ANYWAY ELSE */   * FOR ERRORS THAT CANNOT BE SOLVED ANYWAY ELSE */
121  void errormsg( char *errmessage, char *file, int line );  void errormsg(char *errmessage,
122  void errormsgfatal( char *errmessage, char *file, int line );                            char *file,
123                              int line);
124    void errormsgfatal(char *errmessage,
125                                       char *file,
126                                       int line);
127    
128  #define ERRORMSGFATAL(x)        errormsgfatal(x, __FILE__, __LINE__)  #define ERRORMSGFATAL(x)        errormsgfatal(x, __FILE__, __LINE__)
129  #define ERRORMSG(x)             errormsg(x, __FILE__, __LINE__)  #define ERRORMSG(x)             errormsg(x, __FILE__, __LINE__)
130    
# Line 120  void errormsgfatal( char *errmessage, ch Line 133  void errormsgfatal( char *errmessage, ch
133  /* Adds a log entry to muddleftpd's logs. type is one of the constants  /* Adds a log entry to muddleftpd's logs. type is one of the constants
134   * specified above. peer is the same peer pointer passed to the gethandle   * specified above. peer is the same peer pointer passed to the gethandle
135   * function. desc is the string to add to the log */   * function. desc is the string to add to the log */
136  extern void log_addentry(int type, void *peer, char *desc);  extern void log_addentry(int type,
137                                                     void *peer,
138                                                     char *desc);
139    
140  /* Exactly the same a log_addentry, but muddleftpd will use freewrapper  /* Exactly the same a log_addentry, but muddleftpd will use freewrapper
141   * on desc so you can use safe_snprintf for desc */   * on desc so you can use safe_snprintf for desc */
142  extern void log_giveentry(int type, void *peer, char *desc);  extern void log_giveentry(int type,
143                                                      void *peer,
144                                                      char *desc);
145    
146  /* the debug log */  /* the debug log */
147  extern void debuglog(char *format, ...);  extern void debuglog(char *format,
148                                             ...);
149    
150  /* CONFIF FILE OPERATIONS */  /* CONFIF FILE OPERATIONS */
151    
152  char *strsplit(char *, char *, char *);  char *strsplit(char *,
153  void substitute(char **inputstr, char *strin, char *strout);                             char *,
154  int loadconfigfile(char *filename, int (* confighandler)(char *, char *, int, void *), void *configdata);                             char *);
155    void substitute(char **inputstr,
156                                    char *strin,
157                                    char *strout);
158    int loadconfigfile(char *filename,
159                                       int (*confighandler) (char *,
160                                                                                     char *,
161                                                                                     int,
162                                                                                     void *),
163                                       void *configdata);
164  void *loadconfigcache(char *filename);  void *loadconfigcache(char *filename);
165  char *mktokconfstr(void *tset, int section, char *setting, char *defaul);  char *mktokconfstr(void *tset,
166  void loadintfromconfig(void *cache, int section, char *setting, int *to, int def);                                     int section,
167  void loadstrfromconfig(void *cache, int section, char *setting, char **to, char *def);                                     char *setting,
168                                       char *defaul);
169    void loadintfromconfig(void *cache,
170                                               int section,
171                                               char *setting,
172                                               int *to,
173                                               int def);
174    void loadstrfromconfig(void *cache,
175                                               int section,
176                                               char *setting,
177                                               char **to,
178                                               char *def);
179  void freeconfigcache(void *cache);  void freeconfigcache(void *cache);
180  char **makeconfiglist(void *cache, char *section, char *label);  char **makeconfiglist(void *cache,
181                                              char *section,
182                                              char *label);
183    
184  extern NEWFILE *nfopen(char *filename);  extern NEWFILE *nfopen(char *filename);
185  extern NEWFILE *nfdopen(int fd);  extern NEWFILE *nfdopen(int fd);
186  extern char *nfgetcs(NEWFILE *file, char testchar);  extern char *nfgetcs(NEWFILE * file,
187  extern void nfclose(NEWFILE *file);                                           char testchar);
188    extern void nfclose(NEWFILE * file);
 extern int chkpassword(char *, char *);  
189    
190    extern int chkpassword(char *,
191                                               char *);

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