diff options
Diffstat (limited to 'contrib/cygwin/ssh-user-config')
-rw-r--r-- | contrib/cygwin/ssh-user-config | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/contrib/cygwin/ssh-user-config b/contrib/cygwin/ssh-user-config new file mode 100644 index 000000000..5a76adbaf --- /dev/null +++ b/contrib/cygwin/ssh-user-config | |||
@@ -0,0 +1,200 @@ | |||
1 | #!/bin/sh | ||
2 | # | ||
3 | # ssh-user-config, Copyright 2000, Red Hat Inc. | ||
4 | # | ||
5 | # This file is part of the Cygwin port of OpenSSH. | ||
6 | |||
7 | progname=$0 | ||
8 | auto_answer="" | ||
9 | auto_passphrase="no" | ||
10 | passphrase="" | ||
11 | |||
12 | request() | ||
13 | { | ||
14 | if [ "${auto_answer}" = "yes" ] | ||
15 | then | ||
16 | return 0 | ||
17 | elif [ "${auto_answer}" = "no" ] | ||
18 | then | ||
19 | return 1 | ||
20 | fi | ||
21 | |||
22 | answer="" | ||
23 | while [ "X${answer}" != "Xyes" -a "X${answer}" != "Xno" ] | ||
24 | do | ||
25 | echo -n "$1 (yes/no) " | ||
26 | read answer | ||
27 | done | ||
28 | if [ "X${answer}" = "Xyes" ] | ||
29 | then | ||
30 | return 0 | ||
31 | else | ||
32 | return 1 | ||
33 | fi | ||
34 | } | ||
35 | |||
36 | # Check options | ||
37 | |||
38 | while : | ||
39 | do | ||
40 | case $# in | ||
41 | 0) | ||
42 | break | ||
43 | ;; | ||
44 | esac | ||
45 | |||
46 | option=$1 | ||
47 | shift | ||
48 | |||
49 | case "$option" in | ||
50 | -d | --debug ) | ||
51 | set -x | ||
52 | ;; | ||
53 | |||
54 | -y | --yes ) | ||
55 | auto_answer=yes | ||
56 | ;; | ||
57 | |||
58 | -n | --no ) | ||
59 | auto_answer=no | ||
60 | ;; | ||
61 | |||
62 | -p | --passphrase ) | ||
63 | with_passphrase="yes" | ||
64 | passphrase=$1 | ||
65 | shift | ||
66 | ;; | ||
67 | |||
68 | *) | ||
69 | echo "usage: ${progname} [OPTION]..." | ||
70 | echo | ||
71 | echo "This script creates an OpenSSH user configuration." | ||
72 | echo | ||
73 | echo "Options:" | ||
74 | echo " --debug -d Enable shell's debug output." | ||
75 | echo " --yes -y Answer all questions with \"yes\" automatically." | ||
76 | echo " --no -n Answer all questions with \"no\" automatically." | ||
77 | echo " --passphrase -p word Use \"word\" as passphrase automatically." | ||
78 | echo | ||
79 | exit 1 | ||
80 | ;; | ||
81 | |||
82 | esac | ||
83 | done | ||
84 | |||
85 | # Ask user if user identity should be generated | ||
86 | |||
87 | if [ ! -f /etc/passwd ] | ||
88 | then | ||
89 | echo '/etc/passwd is nonexistant. Please generate an /etc/passwd file' | ||
90 | echo 'first using mkpasswd. Check if it contains an entry for you and' | ||
91 | echo 'please care for the home directory in your entry as well.' | ||
92 | exit 1 | ||
93 | fi | ||
94 | |||
95 | uid=`id -u` | ||
96 | pwdhome=`awk -F: '{ if ( $3 == '${uid}' ) print $6; }' < /etc/passwd` | ||
97 | |||
98 | if [ "X${pwdhome}" = "X" ] | ||
99 | then | ||
100 | echo 'There is no home directory set for you in /etc/passwd.' | ||
101 | echo 'Setting $HOME is not sufficient!' | ||
102 | exit 1 | ||
103 | fi | ||
104 | |||
105 | if [ ! -d "${pwdhome}" ] | ||
106 | then | ||
107 | echo "${pwdhome} is set in /etc/passwd as your home directory" | ||
108 | echo 'but it is not a valid directory. Cannot create user identity files.' | ||
109 | exit 1 | ||
110 | fi | ||
111 | |||
112 | # If home is the root dir, set home to empty string to avoid error messages | ||
113 | # in subsequent parts of that script. | ||
114 | if [ "X${pwdhome}" = "X/" ] | ||
115 | then | ||
116 | # But first raise a warning! | ||
117 | echo 'Your home directory in /etc/passwd is set to root (/). This is not recommended!' | ||
118 | if request "Would you like to proceed anyway?" | ||
119 | then | ||
120 | pwdhome='' | ||
121 | else | ||
122 | exit 1 | ||
123 | fi | ||
124 | fi | ||
125 | |||
126 | if [ -e "${pwdhome}/.ssh" -a ! -d "${pwdhome}/.ssh" ] | ||
127 | then | ||
128 | echo "${pwdhome}/.ssh is existant but not a directory. Cannot create user identity files." | ||
129 | exit 1 | ||
130 | fi | ||
131 | |||
132 | if [ ! -e "${pwdhome}/.ssh" ] | ||
133 | then | ||
134 | mkdir "${pwdhome}/.ssh" | ||
135 | if [ ! -e "${pwdhome}/.ssh" ] | ||
136 | then | ||
137 | echo "Creating users ${pwdhome}/.ssh directory failed" | ||
138 | exit 1 | ||
139 | fi | ||
140 | fi | ||
141 | |||
142 | if [ ! -f "${pwdhome}/.ssh/identity" ] | ||
143 | then | ||
144 | if request "Shall I create an SSH1 RSA identity file for you?" | ||
145 | then | ||
146 | echo "Generating ${pwdhome}/.ssh/identity" | ||
147 | if [ "${with_passphrase}" = "yes" ] | ||
148 | then | ||
149 | ssh-keygen -t rsa1 -N "${passphrase}" -f "${pwdhome}/.ssh/identity" > /dev/null | ||
150 | else | ||
151 | ssh-keygen -t rsa1 -f "${pwdhome}/.ssh/identity" > /dev/null | ||
152 | fi | ||
153 | if request "Do you want to use this identity to login to this machine?" | ||
154 | then | ||
155 | echo "Adding to ${pwdhome}/.ssh/authorized_keys" | ||
156 | cat "${pwdhome}/.ssh/identity.pub" >> "${pwdhome}/.ssh/authorized_keys" | ||
157 | fi | ||
158 | fi | ||
159 | fi | ||
160 | |||
161 | if [ ! -f "${pwdhome}/.ssh/id_rsa" ] | ||
162 | then | ||
163 | if request "Shall I create an SSH2 RSA identity file for you? (yes/no) " | ||
164 | then | ||
165 | echo "Generating ${pwdhome}/.ssh/id_rsa" | ||
166 | if [ "${with_passphrase}" = "yes" ] | ||
167 | then | ||
168 | ssh-keygen -t rsa -N "${passphrase}" -f "${pwdhome}/.ssh/id_rsa" > /dev/null | ||
169 | else | ||
170 | ssh-keygen -t rsa -f "${pwdhome}/.ssh/id_rsa" > /dev/null | ||
171 | fi | ||
172 | if request "Do you want to use this identity to login to this machine?" | ||
173 | then | ||
174 | echo "Adding to ${pwdhome}/.ssh/authorized_keys2" | ||
175 | cat "${pwdhome}/.ssh/id_rsa.pub" >> "${pwdhome}/.ssh/authorized_keys2" | ||
176 | fi | ||
177 | fi | ||
178 | fi | ||
179 | |||
180 | if [ ! -f "${pwdhome}/.ssh/id_dsa" ] | ||
181 | then | ||
182 | if request "Shall I create an SSH2 DSA identity file for you? (yes/no) " | ||
183 | then | ||
184 | echo "Generating ${pwdhome}/.ssh/id_dsa" | ||
185 | if [ "${with_passphrase}" = "yes" ] | ||
186 | then | ||
187 | ssh-keygen -t dsa -N "${passphrase}" -f "${pwdhome}/.ssh/id_dsa" > /dev/null | ||
188 | else | ||
189 | ssh-keygen -t dsa -f "${pwdhome}/.ssh/id_dsa" > /dev/null | ||
190 | fi | ||
191 | if request "Do you want to use this identity to login to this machine?" | ||
192 | then | ||
193 | echo "Adding to ${pwdhome}/.ssh/authorized_keys2" | ||
194 | cat "${pwdhome}/.ssh/id_dsa.pub" >> "${pwdhome}/.ssh/authorized_keys2" | ||
195 | fi | ||
196 | fi | ||
197 | fi | ||
198 | |||
199 | echo | ||
200 | echo "Configuration finished. Have fun!" | ||