#include "log.h"
#include "servconf.h"
#include "auth.h"
-#include "buffer.h"
-#include "xmalloc.h"
-#include "canohost.h"
-
-#if !defined(HAVE_OSF_SIA)
-/* Don't need any of these headers for the SIA cases */
-# ifdef HAVE_CRYPT_H
-# include <crypt.h>
-# endif
-# ifdef __hpux
-# include <hpsecurity.h>
-# include <prot.h>
-# endif
-# ifdef HAVE_SECUREWARE
-# include <sys/security.h>
-# include <sys/audit.h>
-# include <prot.h>
-# endif /* HAVE_SECUREWARE */
-# if defined(HAVE_SHADOW_H) && !defined(DISABLE_SHADOW)
-# include <shadow.h>
-# endif
-# if defined(HAVE_GETPWANAM) && !defined(DISABLE_SHADOW)
-# include <sys/label.h>
-# include <sys/audit.h>
-# include <pwdadj.h>
-# endif
-# if defined(HAVE_MD5_PASSWORDS) && !defined(HAVE_MD5_CRYPT)
-# include "md5crypt.h"
-# endif /* defined(HAVE_MD5_PASSWORDS) && !defined(HAVE_MD5_CRYPT) */
-
-# ifdef HAVE_CYGWIN
-# undef ERROR
-# include <windows.h>
-# include <sys/cygwin.h>
-# define is_winnt (GetVersion() < 0x80000000)
-# endif
-#endif /* !HAVE_OSF_SIA */
+#include "openbsd-compat/xcrypt.h"
+#ifdef WITH_AIXAUTHENTICATE
+# include "buffer.h"
+# include "canohost.h"
+extern Buffer loginmsg;
+#endif
extern ServerOptions options;
-extern Buffer loginmsg;
/*
* Tries to authenticate the user using password. Returns true if
{
struct passwd * pw = authctxt->pw;
int ok = authctxt->valid;
-#if !defined(HAVE_OSF_SIA)
- char *encrypted_password;
- char *pw_password;
- char *salt;
-# if defined(__hpux) || defined(HAVE_SECUREWARE)
- struct pr_passwd *spw;
-# endif /* __hpux || HAVE_SECUREWARE */
-# if defined(HAVE_SHADOW_H) && !defined(DISABLE_SHADOW)
- struct spwd *spw;
-# endif
-# if defined(HAVE_GETPWANAM) && !defined(DISABLE_SHADOW)
- struct passwd_adjunct *spw;
-# endif
-# ifdef WITH_AIXAUTHENTICATE
- char *authmsg;
- int authsuccess;
- int reenter = 1;
-# endif
-#endif /* !defined(HAVE_OSF_SIA) */
/* deny if no user. */
if (pw == NULL)
if (*password == '\0' && options.permit_empty_passwd == 0)
ok = 0;
-#if defined(HAVE_OSF_SIA)
if (!ok)
return 0;
+
+#if defined(HAVE_OSF_SIA)
return auth_sia_password(authctxt, password);
#else
- if (!ok)
- return 0;
# ifdef KRB5
if (options.kerberos_authentication == 1) {
int ret = auth_krb5_password(authctxt, password);
}
# endif
# ifdef WITH_AIXAUTHENTICATE
- authsuccess = (authenticate(pw->pw_name,password,&reenter,&authmsg) == 0);
- aix_remove_embedded_newlines(authmsg);
-
- if (authsuccess) {
- char *msg;
- char *host = (char *)get_canonical_hostname(options.use_dns);
-
- debug3("AIX/authenticate succeeded for user %s: %.100s",
- pw->pw_name, authmsg);
-
- /* We don't have a pty yet, so just label the line as "ssh" */
- if (loginsuccess(authctxt->user, host, "ssh", &msg) == 0){
- if (msg != NULL) {
- debug("%s: msg %s", __func__, msg);
- buffer_append(&loginmsg, msg, strlen(msg));
- xfree(msg);
+ {
+ char *authmsg;
+ int reenter = 1;
+ int authsuccess = (authenticate(pw->pw_name, password,
+ &reenter, &authmsg) == 0);
+ aix_remove_embedded_newlines(authmsg);
+
+ if (authsuccess) {
+ char *msg;
+ char *host =
+ (char *)get_canonical_hostname(options.use_dns);
+
+ debug3("AIX/authenticate succeeded for user %s: %.100s",
+ pw->pw_name, authmsg);
+
+ /* No pty yet, so just label the line as "ssh" */
+ if (loginsuccess(authctxt->user, host, "ssh",
+ &msg) == 0){
+ if (msg != NULL) {
+ debug("%s: msg %s", __func__, msg);
+ buffer_append(&loginmsg, msg,
+ strlen(msg));
+ xfree(msg);
+ }
}
- }
- } else {
- debug3("AIX/authenticate failed for user %s: %.100s",
- pw->pw_name, authmsg);
- }
- if (authmsg != NULL)
- xfree(authmsg);
+ } else
+ debug3("AIX/authenticate failed for user %s: %.100s",
+ pw->pw_name, authmsg);
+
+ if (authmsg != NULL)
+ xfree(authmsg);
- return (authsuccess);
+ return (authsuccess);
+ }
# endif
# ifdef KRB4
if (options.kerberos_authentication == 1) {
return 0;
else
return 1;
-# endif
- pw_password = pw->pw_passwd;
-
- /*
- * Various interfaces to shadow or protected password data
- */
-# if defined(HAVE_SHADOW_H) && !defined(DISABLE_SHADOW)
- spw = getspnam(pw->pw_name);
- if (spw != NULL)
- pw_password = spw->sp_pwdp;
-# endif /* defined(HAVE_SHADOW_H) && !defined(DISABLE_SHADOW) */
-
-# if defined(HAVE_GETPWANAM) && !defined(DISABLE_SHADOW)
- if (issecure() && (spw = getpwanam(pw->pw_name)) != NULL)
- pw_password = spw->pwa_passwd;
-# endif /* defined(HAVE_GETPWANAM) && !defined(DISABLE_SHADOW) */
-
-# ifdef HAVE_SECUREWARE
- if ((spw = getprpwnam(pw->pw_name)) != NULL)
- pw_password = spw->ufld.fd_encrypt;
-# endif /* HAVE_SECUREWARE */
-
-# if defined(__hpux) && !defined(HAVE_SECUREWARE)
- if (iscomsec() && (spw = getprpwnam(pw->pw_name)) != NULL)
- pw_password = spw->ufld.fd_encrypt;
-# endif /* defined(__hpux) && !defined(HAVE_SECUREWARE) */
+# else
+ {
+ char *pw_password = shadow_pw(pw);
/* Check for users with no password. */
- if ((password[0] == '\0') && (pw_password[0] == '\0'))
+ /* XXX Reverted back to OpenBSD, why was this changed again? */
+ if (strcmp(pw_password, "") == 0 && strcmp(pw->pw_passwd, "") == 0)
return 1;
+ else {
+ /* Encrypt the candidate password using the proper salt. */
+ char *encrypted_password = xcrypt(password,
+ (pw_password[0] && pw_password[1]) ? pw_password : "xx");
+
+ /*
+ * Authentication is accepted if the encrypted passwords
+ * are identical.
+ */
+ return (strcmp(encrypted_password, pw_password) == 0);
+ }
- if (pw_password[0] != '\0')
- salt = pw_password;
- else
- salt = "xx";
-
-# ifdef HAVE_MD5_PASSWORDS
- if (is_md5_salt(salt))
- encrypted_password = md5_crypt(password, salt);
- else
- encrypted_password = crypt(password, salt);
-# else /* HAVE_MD5_PASSWORDS */
-# if defined(__hpux) && !defined(HAVE_SECUREWARE)
- if (iscomsec())
- encrypted_password = bigcrypt(password, salt);
- else
- encrypted_password = crypt(password, salt);
-# else
-# ifdef HAVE_SECUREWARE
- encrypted_password = bigcrypt(password, salt);
-# else
- encrypted_password = crypt(password, salt);
-# endif /* HAVE_SECUREWARE */
-# endif /* __hpux && !defined(HAVE_SECUREWARE) */
-# endif /* HAVE_MD5_PASSWORDS */
-
- /* Authentication is accepted if the encrypted passwords are identical. */
- return (strcmp(encrypted_password, pw_password) == 0);
+ }
+# endif
#endif /* !HAVE_OSF_SIA */
}
andersk / openssh.git / blobdiff