author | Huie-Ying Lee <huieying.lee@oracle.com> |
Fri, 13 Mar 2015 17:05:08 -0700 | |
branch | s11-update |
changeset 3946 | b1e0e68de63b |
child 4071 | 4b68c2b0134b |
permissions | -rw-r--r-- |
3946
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# |
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# This patch contains a couple of PAM enhancements: |
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# 1) Each SSHv2 userauth method has its own PAM service name so that PAM can |
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# be used to control what userauth methods are allowed. |
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# 2) The PAMServiceName and PAMServicePrefix options. |
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# |
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# We have contributed back this feature to the OpenSSH upstream community. |
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# For more information, see https://bugzilla.mindrot.org/show_bug.cgi?id=2246 |
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# In the future, if these enhancements are accepted by the upsteam in a |
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# later release, we will remove this patch when we upgrade to that release. |
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# |
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--- orig/auth-pam.c Fri Jun 20 15:39:05 2014 |
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+++ new/auth-pam.c Fri Jun 20 16:47:09 2014 |
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@@ -617,6 +617,72 @@ |
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sshpam_handle = NULL; |
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} |
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|
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+#ifdef PAM_ENHANCEMENT |
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+char * |
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+derive_pam_service_name(Authctxt *authctxt) |
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+{ |
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+ char *svcname = xmalloc(BUFSIZ); |
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+ |
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+ /* |
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+ * If PamServiceName is set we use that for everything, including |
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+ * SSHv1 |
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+ */ |
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+ if (options.pam_service_name != NULL) { |
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+ (void) strlcpy(svcname, options.pam_service_name, BUFSIZ); |
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+ return (svcname); |
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+ } |
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+ |
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+ if (compat20) { |
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+ char *method_name = authctxt->authmethod_name; |
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+ |
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+ if (!method_name) |
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+ fatal("Userauth method unknown while starting PAM"); |
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+ |
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+ /* |
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+ * For SSHv2 we use "sshd-<userauth name> |
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+ * The "sshd" prefix can be changed via the PAMServicePrefix |
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+ * sshd_config option. |
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+ */ |
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+ if (strcmp(method_name, "none") == 0) { |
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+ snprintf(svcname, BUFSIZ, "%s-none", |
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+ options.pam_service_prefix); |
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+ } |
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+ if (strcmp(method_name, "password") == 0) { |
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+ snprintf(svcname, BUFSIZ, "%s-password", |
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+ options.pam_service_prefix); |
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+ } |
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+ if (strcmp(method_name, "keyboard-interactive") == 0) { |
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+ /* "keyboard-interactive" is too long, shorten it */ |
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+ snprintf(svcname, BUFSIZ, "%s-kbdint", |
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+ options.pam_service_prefix); |
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+ } |
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+ if (strcmp(method_name, "publickey") == 0) { |
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+ /* "publickey" is too long, shorten it */ |
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+ snprintf(svcname, BUFSIZ, "%s-pubkey", |
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+ options.pam_service_prefix); |
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+ } |
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+ if (strcmp(method_name, "hostbased") == 0) { |
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+ snprintf(svcname, BUFSIZ, "%s-hostbased", |
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+ options.pam_service_prefix); |
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+ } |
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+ if (strncmp(method_name, "gssapi-", 7) == 0) { |
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+ /* |
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+ * Although OpenSSH only supports "gssapi-with-mic" |
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+ * for now. We will still map any userauth method |
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+ * prefixed with "gssapi-" to the gssapi PAM service. |
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+ */ |
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+ snprintf(svcname, BUFSIZ, "%s-gssapi", |
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+ options.pam_service_prefix); |
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+ } |
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+ return svcname; |
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+ } else { |
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+ /* SSHv1 doesn't get to be so cool */ |
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+ snprintf(svcname, BUFSIZ, "sshd-v1"); |
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+ } |
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+ return svcname; |
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+} |
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+#endif /* PAM_ENHANCEMENT */ |
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+ |
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static int |
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sshpam_init(Authctxt *authctxt) |
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{ |
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@@ -624,18 +690,61 @@ |
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const char *pam_rhost, *pam_user, *user = authctxt->user; |
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const char **ptr_pam_user = &pam_user; |
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|
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+#ifdef PAM_ENHANCEMENT |
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+ const char *pam_service; |
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+ const char **ptr_pam_service = &pam_service; |
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+ char *svc = NULL; |
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+ |
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+ svc = derive_pam_service_name(authctxt); |
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+ debug3("PAM service is %s", svc); |
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+#endif |
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+ |
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if (sshpam_handle != NULL) { |
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+#ifdef PAM_ENHANCEMENT |
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+ /* get the pam service name */ |
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+ sshpam_err = pam_get_item(sshpam_handle, |
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+ PAM_SERVICE, (sshpam_const void **)ptr_pam_service); |
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+ if (sshpam_err != PAM_SUCCESS) |
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+ fatal("Failed to get the PAM service name"); |
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+ debug3("Previous pam_service is %s", pam_service ? |
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+ pam_service : "NULL"); |
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+ |
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+ /* get the pam user name */ |
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+ sshpam_err = pam_get_item(sshpam_handle, |
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112 |
+ PAM_USER, (sshpam_const void **)ptr_pam_user); |
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|
113 |
+ |
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|
114 |
+ /* |
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|
115 |
+ * only need to re-start if either user or service is |
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|
116 |
+ * different. |
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|
117 |
+ */ |
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|
118 |
+ if (sshpam_err == PAM_SUCCESS && strcmp(user, pam_user) == 0 |
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|
119 |
+ && strncmp(svc, pam_service, strlen(svc)) == 0) { |
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parents:
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|
120 |
+ free(svc); |
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|
121 |
+ return (0); |
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|
122 |
+ } |
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|
123 |
+ |
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parents:
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|
124 |
+#else /* Original */ |
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|
125 |
/* We already have a PAM context; check if the user matches */ |
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|
126 |
sshpam_err = pam_get_item(sshpam_handle, |
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|
127 |
PAM_USER, (sshpam_const void **)ptr_pam_user); |
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|
128 |
if (sshpam_err == PAM_SUCCESS && strcmp(user, pam_user) == 0) |
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129 |
return (0); |
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|
130 |
+#endif /* PAM_ENHANCEMENT */ |
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|
131 |
pam_end(sshpam_handle, sshpam_err); |
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132 |
sshpam_handle = NULL; |
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|
133 |
} |
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|
134 |
debug("PAM: initializing for \"%s\"", user); |
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|
135 |
+ |
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|
136 |
+#ifdef PAM_ENHANCEMENT |
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|
137 |
+ debug3("Starting PAM service %s for user %s method %s", svc, user, |
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|
138 |
+ authctxt->authmethod_name); |
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parents:
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|
139 |
sshpam_err = |
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|
140 |
+ pam_start(svc, user, &store_conv, &sshpam_handle); |
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parents:
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|
141 |
+ free(svc); |
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parents:
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changeset
|
142 |
+#else /* Original */ |
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parents:
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changeset
|
143 |
+ sshpam_err = |
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|
144 |
pam_start(SSHD_PAM_SERVICE, user, &store_conv, &sshpam_handle); |
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parents:
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changeset
|
145 |
+#endif |
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|
146 |
sshpam_authctxt = authctxt; |
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parents:
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|
147 |
|
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|
148 |
if (sshpam_err != PAM_SUCCESS) { |
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parents:
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|
149 |
--- orig/auth.h Fri Jun 20 15:39:05 2014 |
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parents:
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|
150 |
+++ new/auth.h Fri Jun 20 15:39:05 2014 |
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|
151 |
@@ -76,6 +76,9 @@ |
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|
152 |
#endif |
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|
153 |
Buffer *loginmsg; |
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parents:
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|
154 |
void *methoddata; |
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parents:
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|
155 |
+#ifdef PAM_ENHANCEMENT |
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parents:
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|
156 |
+ char *authmethod_name; |
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parents:
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changeset
|
157 |
+#endif |
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|
158 |
}; |
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parents:
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changeset
|
159 |
/* |
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diff
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|
160 |
* Every authentication method has to handle authentication requests for |
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parents:
diff
changeset
|
161 |
--- orig/auth2.c Fri Jun 20 15:39:05 2014 |
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parents:
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|
162 |
+++ new/auth2.c Fri Jun 20 15:39:05 2014 |
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parents:
diff
changeset
|
163 |
@@ -249,10 +249,13 @@ |
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parents:
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|
164 |
PRIVSEP(audit_event(SSH_INVALID_USER)); |
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parents:
diff
changeset
|
165 |
#endif |
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parents:
diff
changeset
|
166 |
} |
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parents:
diff
changeset
|
167 |
+ |
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parents:
diff
changeset
|
168 |
+#ifndef PAM_ENHANCEMENT |
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parents:
diff
changeset
|
169 |
#ifdef USE_PAM |
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parents:
diff
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|
170 |
if (options.use_pam) |
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parents:
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changeset
|
171 |
PRIVSEP(start_pam(authctxt)); |
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parents:
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changeset
|
172 |
#endif |
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parents:
diff
changeset
|
173 |
+#endif |
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Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
174 |
setproctitle("%s%s", authctxt->valid ? user : "unknown", |
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Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
175 |
use_privsep ? " [net]" : ""); |
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Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
176 |
authctxt->service = xstrdup(service); |
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Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
177 |
@@ -286,6 +289,14 @@ |
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Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
178 |
/* try to authenticate user */ |
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Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
179 |
m = authmethod_lookup(authctxt, method); |
b1e0e68de63b
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Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
180 |
if (m != NULL && authctxt->failures < options.max_authtries) { |
b1e0e68de63b
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Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
181 |
+ |
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Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
182 |
+#ifdef PAM_ENHANCEMENT |
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PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
183 |
+ authctxt->authmethod_name = xstrdup(method); |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
184 |
+ if (use_privsep) |
b1e0e68de63b
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Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
185 |
+ mm_inform_authmethod(method); |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
186 |
+ if (options.use_pam) |
b1e0e68de63b
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Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
187 |
+ PRIVSEP(start_pam(authctxt)); |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
188 |
+#endif |
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PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
189 |
debug2("input_userauth_request: try method %s", method); |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
190 |
authenticated = m->userauth(authctxt); |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
191 |
} |
b1e0e68de63b
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Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
192 |
@@ -303,6 +314,10 @@ |
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PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
193 |
char *methods; |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
194 |
int partial = 0; |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
195 |
|
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Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
196 |
+#ifdef PAM_ENHANCEMENT |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
197 |
+ debug3("%s: entering", __func__); |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
198 |
+#endif |
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parents:
diff
changeset
|
199 |
+ |
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PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
200 |
if (!authctxt->valid && authenticated) |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
201 |
fatal("INTERNAL ERROR: authenticated invalid user %s", |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
202 |
authctxt->user); |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
203 |
@@ -623,5 +638,3 @@ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
204 |
fatal("%s: method not in AuthenticationMethods", __func__); |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
205 |
return 0; |
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Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
206 |
} |
b1e0e68de63b
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parents:
diff
changeset
|
207 |
- |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
208 |
- |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
209 |
--- orig/monitor_wrap.c Fri Jun 20 15:39:05 2014 |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
210 |
+++ new/monitor_wrap.c Fri Jun 20 15:39:05 2014 |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
211 |
@@ -338,6 +338,24 @@ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
212 |
buffer_free(&m); |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
213 |
} |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
214 |
|
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parents:
diff
changeset
|
215 |
+#ifdef PAM_ENHANCEMENT |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
216 |
+/* Inform the privileged process about the authentication method */ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
217 |
+void |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
218 |
+mm_inform_authmethod(char *authmethod) |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
219 |
+{ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
220 |
+ Buffer m; |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
221 |
+ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
222 |
+ debug3("%s entering", __func__); |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
223 |
+ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
224 |
+ buffer_init(&m); |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
225 |
+ buffer_put_cstring(&m, authmethod); |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
226 |
+ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
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parents:
diff
changeset
|
227 |
+ mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_AUTHMETHOD, &m); |
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|
228 |
+ |
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|
229 |
+ buffer_free(&m); |
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|
230 |
+} |
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|
231 |
+#endif |
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|
232 |
+ |
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|
233 |
/* Do the password authentication */ |
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|
234 |
int |
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|
235 |
mm_auth_password(Authctxt *authctxt, char *password) |
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|
236 |
--- orig/monitor.c Fri Jun 20 15:39:05 2014 |
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|
237 |
+++ new/monitor.c Fri Jun 20 15:39:05 2014 |
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|
238 |
@@ -146,6 +146,9 @@ |
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|
239 |
int mm_answer_pwnamallow(int, Buffer *); |
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|
240 |
int mm_answer_auth2_read_banner(int, Buffer *); |
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|
241 |
int mm_answer_authserv(int, Buffer *); |
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|
242 |
+#ifdef PAM_ENHANCEMENT |
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|
243 |
+int mm_answer_authmethod(int, Buffer *); |
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|
244 |
+#endif |
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|
245 |
int mm_answer_authpassword(int, Buffer *); |
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|
246 |
int mm_answer_bsdauthquery(int, Buffer *); |
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|
247 |
int mm_answer_bsdauthrespond(int, Buffer *); |
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|
248 |
@@ -225,10 +228,17 @@ |
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|
249 |
{MONITOR_REQ_SIGN, MON_ONCE, mm_answer_sign}, |
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|
250 |
{MONITOR_REQ_PWNAM, MON_ONCE, mm_answer_pwnamallow}, |
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|
251 |
{MONITOR_REQ_AUTHSERV, MON_ONCE, mm_answer_authserv}, |
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|
252 |
+#ifdef PAM_ENHANCEMENT |
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|
253 |
+ {MONITOR_REQ_AUTHMETHOD, MON_ISAUTH, mm_answer_authmethod}, |
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|
254 |
+#endif |
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|
255 |
{MONITOR_REQ_AUTH2_READ_BANNER, MON_ONCE, mm_answer_auth2_read_banner}, |
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|
256 |
{MONITOR_REQ_AUTHPASSWORD, MON_AUTH, mm_answer_authpassword}, |
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parents:
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changeset
|
257 |
#ifdef USE_PAM |
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|
258 |
+#ifdef PAM_ENHANCEMENT |
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|
259 |
+ {MONITOR_REQ_PAM_START, MON_ISAUTH, mm_answer_pam_start}, |
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parents:
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|
260 |
+#else |
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|
261 |
{MONITOR_REQ_PAM_START, MON_ONCE, mm_answer_pam_start}, |
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parents:
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changeset
|
262 |
+#endif |
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parents:
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changeset
|
263 |
{MONITOR_REQ_PAM_ACCOUNT, 0, mm_answer_pam_account}, |
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parents:
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changeset
|
264 |
{MONITOR_REQ_PAM_INIT_CTX, MON_ISAUTH, mm_answer_pam_init_ctx}, |
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parents:
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changeset
|
265 |
{MONITOR_REQ_PAM_QUERY, MON_ISAUTH, mm_answer_pam_query}, |
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parents:
diff
changeset
|
266 |
@@ -828,6 +838,10 @@ |
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parents:
diff
changeset
|
267 |
/* Allow service/style information on the auth context */ |
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parents:
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changeset
|
268 |
monitor_permit(mon_dispatch, MONITOR_REQ_AUTHSERV, 1); |
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parents:
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changeset
|
269 |
monitor_permit(mon_dispatch, MONITOR_REQ_AUTH2_READ_BANNER, 1); |
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parents:
diff
changeset
|
270 |
+#ifdef PAM_ENHANCEMENT |
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parents:
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|
271 |
+ /* Allow authmethod information on the auth context */ |
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parents:
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changeset
|
272 |
+ monitor_permit(mon_dispatch, MONITOR_REQ_AUTHMETHOD, 1); |
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parents:
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changeset
|
273 |
+#endif |
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changeset
|
274 |
} |
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parents:
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changeset
|
275 |
#ifdef USE_PAM |
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|
276 |
if (options.use_pam) |
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parents:
diff
changeset
|
277 |
@@ -868,7 +882,25 @@ |
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parents:
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changeset
|
278 |
return (0); |
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parents:
diff
changeset
|
279 |
} |
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parents:
diff
changeset
|
280 |
|
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parents:
diff
changeset
|
281 |
+#ifdef PAM_ENHANCEMENT |
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parents:
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changeset
|
282 |
int |
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parents:
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changeset
|
283 |
+mm_answer_authmethod(int sock, Buffer *m) |
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parents:
diff
changeset
|
284 |
+{ |
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parents:
diff
changeset
|
285 |
+ monitor_permit_authentications(1); |
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parents:
diff
changeset
|
286 |
+ |
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parents:
diff
changeset
|
287 |
+ authctxt->authmethod_name = buffer_get_string(m, NULL); |
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Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
288 |
+ debug3("%s: authmethod_name=%s", __func__, authctxt->authmethod_name); |
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parents:
diff
changeset
|
289 |
+ |
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parents:
diff
changeset
|
290 |
+ if (strlen(authctxt->authmethod_name) == 0) { |
b1e0e68de63b
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Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
291 |
+ free(authctxt->authmethod_name); |
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Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
292 |
+ authctxt->authmethod_name = NULL; |
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parents:
diff
changeset
|
293 |
+ } |
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parents:
diff
changeset
|
294 |
+ |
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parents:
diff
changeset
|
295 |
+ return (0); |
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Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
296 |
+} |
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parents:
diff
changeset
|
297 |
+#endif |
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parents:
diff
changeset
|
298 |
+ |
b1e0e68de63b
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parents:
diff
changeset
|
299 |
+int |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
300 |
mm_answer_authpassword(int sock, Buffer *m) |
b1e0e68de63b
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parents:
diff
changeset
|
301 |
{ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
302 |
static int call_count; |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
303 |
--- orig/monitor.h Fri Jun 20 15:39:05 2014 |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
304 |
+++ new/monitor.h Fri Jun 20 15:39:05 2014 |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
305 |
@@ -70,6 +70,9 @@ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
306 |
MONITOR_REQ_PAM_FREE_CTX = 110, MONITOR_ANS_PAM_FREE_CTX = 111, |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
307 |
MONITOR_REQ_AUDIT_EVENT = 112, MONITOR_REQ_AUDIT_COMMAND = 113, |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
308 |
|
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
309 |
+#ifdef PAM_ENHANCEMENT |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
310 |
+ MONITOR_REQ_AUTHMETHOD = 114, |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
311 |
+#endif |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
312 |
}; |
b1e0e68de63b
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Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
313 |
|
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
314 |
struct mm_master; |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
315 |
--- orig/servconf.c Fri Jun 20 15:39:05 2014 |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
316 |
+++ new/servconf.c Fri Jun 20 15:39:05 2014 |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
317 |
@@ -154,6 +154,10 @@ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
318 |
options->ip_qos_interactive = -1; |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
319 |
options->ip_qos_bulk = -1; |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
320 |
options->version_addendum = NULL; |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
321 |
+#ifdef PAM_ENHANCEMENT |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
322 |
+ options->pam_service_name = NULL; |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
323 |
+ options->pam_service_prefix = NULL; |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
324 |
+#endif |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
325 |
} |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
326 |
|
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
327 |
void |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
328 |
@@ -303,6 +307,12 @@ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
329 |
options->ip_qos_bulk = IPTOS_THROUGHPUT; |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
330 |
if (options->version_addendum == NULL) |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
331 |
options->version_addendum = xstrdup(""); |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
332 |
+ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
333 |
+#ifdef PAM_ENHANCEMENT |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
334 |
+ if (options->pam_service_prefix == NULL) |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
335 |
+ options->pam_service_prefix = _SSH_PAM_SERVICE_PREFIX; |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
336 |
+#endif |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
337 |
+ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
338 |
/* Turn privilege separation on by default */ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
339 |
if (use_privsep == -1) |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
340 |
use_privsep = PRIVSEP_NOSANDBOX; |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
341 |
@@ -351,6 +361,9 @@ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
342 |
sKexAlgorithms, sIPQoS, sVersionAddendum, |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
343 |
sAuthorizedKeysCommand, sAuthorizedKeysCommandUser, |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
344 |
sAuthenticationMethods, sHostKeyAgent, |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
345 |
+#ifdef PAM_ENHANCEMENT |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
346 |
+ sPAMServicePrefix, sPAMServiceName, |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
347 |
+#endif |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
348 |
sDeprecated, sUnsupported |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
349 |
} ServerOpCodes; |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
350 |
|
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
351 |
@@ -482,6 +495,10 @@ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
352 |
{ "authorizedkeyscommanduser", sAuthorizedKeysCommandUser, SSHCFG_ALL }, |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
353 |
{ "versionaddendum", sVersionAddendum, SSHCFG_GLOBAL }, |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
354 |
{ "authenticationmethods", sAuthenticationMethods, SSHCFG_ALL }, |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
355 |
+#ifdef PAM_ENHANCEMENT |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
356 |
+ { "pamserviceprefix", sPAMServicePrefix, SSHCFG_GLOBAL }, |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
357 |
+ { "pamservicename", sPAMServiceName, SSHCFG_GLOBAL }, |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
358 |
+#endif |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
359 |
{ NULL, sBadOption, 0 } |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
360 |
}; |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
361 |
|
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
362 |
@@ -1632,6 +1649,30 @@ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
363 |
} |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
364 |
return 0; |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
365 |
|
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
366 |
+ case sPAMServicePrefix: |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
367 |
+ arg = strdelim(&cp); |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
368 |
+ if (!arg || *arg == '\0') |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
369 |
+ fatal("%s line %d: Missing argument.", |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
370 |
+ filename, linenum); |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
371 |
+ if (options->pam_service_name != NULL) |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
372 |
+ fatal("%s line %d: PAMServiceName and PAMServicePrefix" |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
373 |
+ " are mutually exclusive.", filename, linenum); |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
374 |
+ if (options->pam_service_prefix == NULL) |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
375 |
+ options->pam_service_prefix = xstrdup(arg); |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
376 |
+ break; |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
377 |
+ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
378 |
+ case sPAMServiceName: |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
379 |
+ arg = strdelim(&cp); |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
380 |
+ if (!arg || *arg == '\0') |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
381 |
+ fatal("%s line %d: Missing argument.", |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
382 |
+ filename, linenum); |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
383 |
+ if (options->pam_service_prefix != NULL) |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
384 |
+ fatal("%s line %d: PAMServiceName and PAMServicePrefix" |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
385 |
+ " are mutually exclusive.", filename, linenum); |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
386 |
+ if (options->pam_service_name == NULL) |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
387 |
+ options->pam_service_name = xstrdup(arg); |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
388 |
+ break; |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
389 |
+ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
390 |
case sDeprecated: |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
391 |
logit("%s line %d: Deprecated option %s", |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
392 |
filename, linenum, arg); |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
393 |
--- orig/servconf.h Fri Jun 20 15:39:05 2014 |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
394 |
+++ new/servconf.h Fri Jun 20 15:39:05 2014 |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
395 |
@@ -54,6 +54,10 @@ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
396 |
/* Magic name for internal sftp-server */ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
397 |
#define INTERNAL_SFTP_NAME "internal-sftp" |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
398 |
|
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
399 |
+#ifdef PAM_ENHANCEMENT |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
400 |
+#define _SSH_PAM_SERVICE_PREFIX "sshd" |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
401 |
+#endif |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
402 |
+ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
403 |
typedef struct { |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
404 |
u_int num_ports; |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
405 |
u_int ports_from_cmdline; |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
406 |
@@ -185,6 +189,12 @@ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
407 |
|
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
408 |
u_int num_auth_methods; |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
409 |
char *auth_methods[MAX_AUTH_METHODS]; |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
410 |
+ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
411 |
+#ifdef PAM_ENHANCEMENT |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
412 |
+ char *pam_service_prefix; |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
413 |
+ char *pam_service_name; |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
414 |
+#endif |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
415 |
+ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
416 |
} ServerOptions; |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
417 |
|
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
418 |
/* Information about the incoming connection as used by Match */ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
419 |
--- orig/sshd_config.5 Fri Jun 20 15:39:05 2014 |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
420 |
+++ new/sshd_config.5 Fri Jun 20 15:39:05 2014 |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
421 |
@@ -868,6 +868,21 @@ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
422 |
are refused if the number of unauthenticated connections reaches |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
423 |
.Dq full |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
424 |
(60). |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
425 |
+.It Cm PAMServiceName |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
426 |
+Specifies the PAM service name for the PAM session. The PAMServiceName and |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
427 |
+PAMServicePrefix options are mutually exclusive and if both set, sshd does not |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
428 |
+start. If this option is set the service name is the same for all user |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
429 |
+authentication methods. The option has no default value. See PAMServicePrefix |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
430 |
+for more information. |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
431 |
+.It Cm PAMServicePrefix |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
432 |
+Specifies the PAM service name prefix for service names used for individual |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
433 |
+user authentication methods. The default is sshd. The PAMServiceName and |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
434 |
+PAMServicePrefix options are mutually exclusive and if both set, sshd does not |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
435 |
+start. |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
436 |
+.Pp |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
437 |
+For example, if this option is set to admincli, the service name for the |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
438 |
+keyboard-interactive authentication method is admincli-kbdint instead of the |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
439 |
+default sshd-kbdint. |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
440 |
.It Cm PasswordAuthentication |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
441 |
Specifies whether password authentication is allowed. |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
442 |
The default is |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
443 |
--- orig/sshd.8 Fri Jun 20 15:39:05 2014 |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
444 |
+++ new/sshd.8 Fri Jun 20 15:39:05 2014 |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
445 |
@@ -951,6 +951,33 @@ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
446 |
started last). |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
447 |
The content of this file is not sensitive; it can be world-readable. |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
448 |
.El |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
449 |
+ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
450 |
+.Sh SECURITY |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
451 |
+sshd uses pam(3PAM) for password and keyboard-interactive methods as well as |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
452 |
+for account management, session management, and the password management for all |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
453 |
+authentication methods. |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
454 |
+.Pp |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
455 |
+Each SSHv2 userauth type has its own PAM service name: |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
456 |
+ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
457 |
+.Bd -literal -offset 3n |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
458 |
+ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
459 |
+----------------------------------------------- |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
460 |
+| SSHv2 Userauth | PAM Service Name | |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
461 |
+----------------------------------------------- |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
462 |
+| none | sshd-none | |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
463 |
+----------------------------------------------- |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
464 |
+| password | sshd-password | |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
465 |
+----------------------------------------------- |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
466 |
+| keyboard-interactive | sshd-kbdint | |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
467 |
+----------------------------------------------- |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
468 |
+| pubkey | sshd-pubkey | |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
469 |
+----------------------------------------------- |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
470 |
+| hostbased | sshd-hostbased | |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
471 |
+----------------------------------------------- |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
472 |
+| gssapi-with-mic | sshd-gssapi | |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
473 |
+----------------------------------------------- |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
474 |
+.Ed |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
475 |
+ |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
476 |
.Sh SEE ALSO |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
477 |
.Xr scp 1 , |
b1e0e68de63b
PSARC 2012/335 OpenSSH migration
Huie-Ying Lee <huieying.lee@oracle.com>
parents:
diff
changeset
|
478 |
.Xr sftp 1 , |