diff options
Diffstat (limited to 'source3/passdb')
| -rw-r--r-- | source3/passdb/smbpass.c | 58 |
1 files changed, 50 insertions, 8 deletions
diff --git a/source3/passdb/smbpass.c b/source3/passdb/smbpass.c index 512d26c552..58029a1b61 100644 --- a/source3/passdb/smbpass.c +++ b/source3/passdb/smbpass.c @@ -89,10 +89,11 @@ int pw_file_unlock(int fd) } /*************************************************************** - Open the smbpasswd file - get ready to enumerate it. + Start to enumerate the smbpasswd list. Returns a void pointer + to ensure no modification outside this module. ****************************************************************/ -FILE *startsmbpwent(BOOL update) +void *startsmbpwent(BOOL update) { FILE *fp = NULL; char *pfile = lp_smb_passwd_file(); @@ -123,15 +124,17 @@ FILE *startsmbpwent(BOOL update) chmod(pfile, 0600); /* We have a lock on the file. */ - return fp; + return (void *)fp; } /*************************************************************** - Close the smbpasswd file - end enumeration. + End enumeration of the smbpasswd list. ****************************************************************/ -void endsmbpwent(FILE *fp) +void endsmbpwent(void *vp) { + FILE *fp = (FILE *)vp; + pw_file_unlock(fileno(fp)); fclose(fp); DEBUG(7, ("endsmbpwent: closed password file.\n")); @@ -166,16 +169,17 @@ static int gethexpwd(char *p, char *pwd) } /************************************************************************* - Routine to return the next entry in the smbpasswd file. + Routine to return the next entry in the smbpasswd list. *************************************************************************/ -struct smb_passwd *getsmbpwent(FILE *fp) +struct smb_passwd *getsmbpwent(void *vp) { /* Static buffers we will return. */ static struct smb_passwd pw_buf; static pstring user_name; static unsigned char smbpwd[16]; static unsigned char smbntpwd[16]; + FILE *fp = (FILE *)vp; char linebuf[256]; unsigned char c; unsigned char *p; @@ -429,11 +433,31 @@ struct smb_passwd *getsmbpwent(FILE *fp) } /************************************************************************* + Return the current position in the smbpasswd list as an unsigned long. + This must be treated as an opaque token. +*************************************************************************/ + +unsigned long getsmbpwpos(void *vp) +{ + return (unsigned long)ftell((FILE *)vp); +} + +/************************************************************************* + Set the current position in the smbpasswd list from unsigned long. + This must be treated as an opaque token. +*************************************************************************/ + +BOOL setsmbpwpos(void *vp, unsigned long tok) +{ + return !fseek((FILE *)vp, tok, SEEK_SET); +} + +/************************************************************************* Routine to search the smbpasswd file for an entry matching the username or user id. if the name is NULL, then the smb_uid is used instead. *************************************************************************/ -struct smb_passwd *get_smbpwd_entry(char *name, int smb_userid) +static struct smb_passwd *get_smbpwd_entry(char *name, int smb_userid) { struct smb_passwd *pwd = NULL; FILE *fp = NULL; @@ -478,6 +502,24 @@ struct smb_passwd *get_smbpwd_entry(char *name, int smb_userid) } /************************************************************************ + Routine to search smbpasswd by name. +*************************************************************************/ + +struct smb_passwd *getsmbpwnam(char *name) +{ + return get_smbpwd_entry(name, 0); +} + +/************************************************************************ + Routine to search smbpasswd by uid. +*************************************************************************/ + +struct smb_passwd *getsmbpwuid(unsigned int uid) +{ + return get_smbpwd_entry(NULL, uid); +} + +/************************************************************************ Routine to add an entry to the smbpasswd file. *************************************************************************/ |