diff options
Diffstat (limited to 'source3/lib/username.c')
| -rw-r--r-- | source3/lib/username.c | 40 |
1 files changed, 25 insertions, 15 deletions
diff --git a/source3/lib/username.c b/source3/lib/username.c index a3ee871423..cca38dbc26 100644 --- a/source3/lib/username.c +++ b/source3/lib/username.c @@ -427,12 +427,26 @@ Get_Pwnam wrapper ****************************************************************************/ static struct passwd *_Get_Pwnam(char *s) { + static struct passwd mypasswd; + static char *mypwdp = NULL; + static char *myname = NULL; struct passwd *ret; + if (mypwdp) + { + free(mypwdp); + mypwdp = NULL; + } + if (myname) + { + free(myname); + myname = NULL; + } ret = hashed_getpwnam(s); if (ret) { - + memcpy(&mypasswd, ret, sizeof(mypasswd)); + ret = &mypasswd; /* Deal with password information stored in shadows. Due to the dynamic allocation of password cache stuff, the original password needs to be freed and the new password mallocated to avoid @@ -449,8 +463,7 @@ static struct passwd *_Get_Pwnam(char *s) spass = getspnam(ret->pw_name); if (spass && spass->sp_pwdp) { - free(ret->pw_passwd); - ret->pw_passwd = strdup(spass->sp_pwdp); + ret->pw_passwd = mypwdp = strdup(spass->sp_pwdp); } } #elif defined(IA_UINFO) @@ -465,8 +478,7 @@ static struct passwd *_Get_Pwnam(char *s) optimise this. (tpot@samba.org) */ uinfo_t uinfo; if (ia_openinfo(ret->pw_name, &uinfo) != -1) { - free(ret->pw_passwd); - ret->pw_passwd = malloc(FSTRING_LEN); + ret->pw_passwd = mypwdp = malloc(FSTRING_LEN); ia_get_logpwd(uinfo, &(ret->pw_passwd)); } } @@ -476,8 +488,7 @@ static struct passwd *_Get_Pwnam(char *s) { struct pr_passwd *pr_pw = getprpwnam(ret->pw_name); if (pr_pw && pr_pw->ufld.fd_encrypt) { - free(ret->pw_passwd); - ret->pw_passwd = strdup(pr_pw->ufld.fd_encrypt); + ret->pw_passwd = mypwdp = strdup(pr_pw->ufld.fd_encrypt); } } #endif @@ -489,10 +500,8 @@ static struct passwd *_Get_Pwnam(char *s) user)); mypasswd = getprpwnam (user); if (mypasswd) { - free(ret->pw_name); - free(ret->pw_passwd); - ret->pw_name = strdup(mypasswd->ufld.fd_name); - ret->pw_passwd = strdup(mypasswd->ufld.fd_encrypt); + ret->pw_name = myname = strdup(mypasswd->ufld.fd_name); + ret->pw_passwd = mypwdp = strdup(mypasswd->ufld.fd_encrypt); } else { DEBUG(5,("No entry for user %s in protected database !\n", user)); @@ -505,8 +514,7 @@ static struct passwd *_Get_Pwnam(char *s) { AUTHORIZATION *ap = getauthuid(ret->pw_uid); if (ap) { - free(ret->pw_passwd); - ret->pw_passwd = strdup(ap->a_password); + ret->pw_passwd = mypwdp = strdup(ap->a_password); endauthent(); } } @@ -517,14 +525,16 @@ static struct passwd *_Get_Pwnam(char *s) pwret = getpwanam(s); if (pwret) { - free(ret->pw_passwd); +/* ????????? I don't know what kind of ptr pwret->pwa_passwd is ????????? */ +/* ????????? mayby the code should look like the next line ????????? */ +/* ????????? ret->pw_passwd = mypwdp = strdup(pwret->pwa_passwd); ????????? */ ret->pw_passwd = pwret->pwa_passwd; } #endif } - return(ret); + return ret; } |