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added convex c2 support

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This commit is contained in:
Todd C. Miller
1994-07-07 00:05:51 +00:00
parent e94e7218b9
commit ff2bea694c
1 changed files with 34 additions and 7 deletions
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41
check.c
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@@ -63,7 +63,10 @@ static char rcsid[] = "$Id$";
#ifdef __svr4__
#include <shadow.h>
#endif /* __svr4__ */
#if defined(__convex__) && defined(HAVE_C2_SECURITY)
#include <sys/security.h>
#include <prot.h>
#endif /* __convex__ && HAVE_C2_SECURITY */
/*
@@ -225,18 +228,23 @@ static void check_passwd()
#ifdef __svr4__
struct spwd *spw_ent;
#endif /* __svr4__ */
#if defined (hpux) && defined(HAVE_C2_SECURITY)
#if defined (__hpux) && defined(HAVE_C2_SECURITY)
struct s_passwd *spw_ent;
#endif /* hpux && HAVE_C2_SECURITY */
#endif /* __hpux && HAVE_C2_SECURITY */
#if defined (__convex__) && defined(HAVE_C2_SECURITY)
char salt[2]; /* Need the salt to perform the encryption */
register int i;
struct pr_passwd *secure_pw_ent;
#endif /* __convex__ && HAVE_C2_SECURITY */
char *encrypted; /* this comes from /etc/passwd */
char *pass; /* this is what gets entered */
register int counter = TRIES_FOR_PASSWORD;
/* some os's need to be root to get at shadow password */
be_root();
#if defined (hpux) && defined(HAVE_C2_SECURITY)
#if defined (__hpux) && defined(HAVE_C2_SECURITY)
spw_ent = getspwuid(uid);
#endif /* hpux && HAVE_C2_SECURITY */
#endif /* __hpux && HAVE_C2_SECURITY */
pw_ent = getpwuid(uid);
be_user();
if (pw_ent == NULL) {
@@ -257,11 +265,23 @@ static void check_passwd()
}
encrypted = spw_ent -> sp_pwdp;
#else
#if defined (hpux) && defined(HAVE_C2_SECURITY)
#if defined (__convex__) && defined(HAVE_C2_SECURITY)
be_root();
secure_pw_ent = getprpwnam(pw_ent->pw_name);
be_user();
if (secure_pw_ent == (struct pr_passwd *)NULL) {
(void) sprintf(user, "%u", uid);
log_error(GLOBAL_NO_AUTH_ENT);
inform_user(GLOBAL_NO_AUTH_ENT);
exit(1);
}
encrypted = secure_pw_ent->ufld.fd_encrypt;
#endif /* __convex__ && HAVE_C2_SECURITY */
#if defined (__hpux) && defined(HAVE_C2_SECURITY)
if (spw_ent && spw_ent -> pw_passwd)
encrypted = spw_ent -> pw_passwd;
else
#endif /* hpux && HAVE_C2_SECURITY */
#endif /* __hpux && HAVE_C2_SECURITY */
encrypted = pw_ent -> pw_passwd;
#endif /* __svr4__ */
@@ -276,8 +296,15 @@ static void check_passwd()
#endif /* USE_GETPASS */
if (!pass || *pass == '\0')
exit(0);
#if defined (__convex__) && defined(HAVE_C2_SECURITY)
strncpy(salt, secure_pw_ent->ufld.fd_encrypt, 2);
i = AUTH_SALT_SIZE + AUTH_CIPHERTEXT_SEG_CHARS;
if (strncmp(encrypted, crypt(pass, salt), i) == 0)
return; /* if the passwd is correct return() */
#else
if (!strcmp(encrypted, (char *) crypt(pass, encrypted)))
return; /* if the passwd is correct return() */
#endif /* __convex__ && HAVE_C2_SECURITY */
--counter; /* otherwise, try again */
#ifdef USE_INSULTS
(void) fprintf(stderr, "%s\n", INSULT);