| 1 | # A library of commonly used functions written in expect.
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| 2 | # Copyright Brad Henry <brad@samba.org> 2006
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| 3 | # Released under the GNU GPL version 3 or later.
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| 4 |
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| 5 | # This function maps a drive letter to a share point.
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| 6 | proc map_share { remote_prompt share_drive sharepoint username domain password } {
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| 7 | set default_err_str "Unknown error in function map_share"
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| 8 | set err_str $default_err_str
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| 9 |
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| 10 | set cmd "net use $share_drive $sharepoint $password /USER:$username@$domain\r\n"
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| 11 | send $cmd
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| 12 |
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| 13 | expect {
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| 14 | "The command completed successfully." {
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| 15 | expect_prompt $remote_prompt
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| 16 | set err_str "OK"
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| 17 | } \
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| 18 | "The local device name is already in use." {
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| 19 | expect_prompt $remote_prompt
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| 20 | set err_str "The device name $share_drive is already in use"
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| 21 | } \
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| 22 | "The network name cannot be found." {
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| 23 | expect_prompt $remote_prompt
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| 24 | set err_str "Sharepoint $sharepoint could not be found"
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| 25 | } \
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| 26 | timeout {
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| 27 | set err_str "Function map_share timed out while mapping $share_drive to $sharepoint"
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| 28 | }
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| 29 | }
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| 30 | return $err_str
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| 31 | }
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| 32 |
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| 33 | # This function unmaps a drive letter from a share point.
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| 34 | proc unmap_share { remote_prompt share_drive } {
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| 35 | set default_err_str "Unknown error in function unmap_share"
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| 36 | set err_str $default_err_str
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| 37 |
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| 38 | set cmd "net use $share_drive /DELETE\r\n"
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| 39 | send $cmd
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| 40 |
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| 41 | expect {
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| 42 | "was deleted successfully." {
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| 43 | expect_prompt $remote_prompt
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| 44 | set err_str "OK"
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| 45 | } \
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| 46 | "NET HELPMSG 2250" {
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| 47 | expect_prompt $remote_prompt
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| 48 | set err_str "The network connection could not be found while unmapping $share_drive"
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| 49 | } \
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| 50 | timeout {
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| 51 | set err_str "Function unmap_share timed out while unmapping $share_drive"
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| 52 | }
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| 53 | }
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| 54 | return $err_str
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| 55 | }
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| 56 |
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| 57 | # This function uses xcopy to copy a text file from one location on the
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| 58 | # remote windows host to another.
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| 59 | proc xcopy_file { remote_prompt in_filename out_filename xcopy_options } {
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| 60 | set default_err_str "Unknown error in function xcopy_file"
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| 61 | set err_str $default_err_str
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| 62 |
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| 63 | set cmd "xcopy $in_filename $out_filename $xcopy_options\r\n"
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| 64 | send $cmd
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| 65 |
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| 66 | expect {
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| 67 | "(F = file, D = directory)? " {
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| 68 | set cmd "F\r\n"
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| 69 | send $cmd
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| 70 | expect {
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| 71 | "1 File(s) copied\r\n\r\n" {
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| 72 | expect_prompt $remote_prompt
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| 73 | set err_str "OK"
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| 74 | } \
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| 75 | "0 File(s) copied\r\n\r\n" {
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| 76 | expect_prompt $remote_prompt
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| 77 | set err_str $default_err_str
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| 78 | } \
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| 79 | timeout {
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| 80 | set err_str "Function xcopy_file has timed out while copying $in_filename"
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| 81 | }
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| 82 | }
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| 83 | } \
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| 84 | "1 File(s) copied\r\n\r\n" {
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| 85 | expect_prompt $remote_prompt
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| 86 | set err_str "OK"
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| 87 | } \
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| 88 | "0 File(s) copied\r\n\r\n" {
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| 89 | expect_prompt $remote_prompt
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| 90 | set err_str $default_err_str
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| 91 | } \
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| 92 | timeout {
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| 93 | set err_str "Function xcopy_file timed out while copying $in_filename"
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| 94 | }
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| 95 | }
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| 96 | return $err_str
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| 97 | }
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| 98 |
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| 99 | # This function creates a temporary file on the remote windows host.
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| 100 | # The file contents are populated by a recursive directory listing of
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| 101 | # the windows %HOMEDRIVE%.
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| 102 | proc create_tmp_file { remote_prompt filename } {
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| 103 | set default_err_str "Unknown error in function create_tmp_file"
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| 104 | set err_str $default_err_str
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| 105 |
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| 106 | set cmd "dir %HOMEDRIVE%\\ /S > $filename\r\n"
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| 107 | send $cmd
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| 108 | expect {
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| 109 | $remote_prompt {
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| 110 | set err_str "OK"
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| 111 | } \
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| 112 | timeout {
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| 113 | set err_str "Function create_tmp_file timed out while creating $filename"
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| 114 | }
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| 115 | }
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| 116 | return $err_str
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| 117 | }
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| 118 |
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| 119 | # This function compares two files on the remote windows host.
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| 120 | proc compare_files { remote_prompt file1 file2 } {
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| 121 | set default_err_str "Unknown error in function compare_files"
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| 122 | set err_str $default_err_str
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| 123 |
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| 124 | set cmd "fc $file1 $file2\r\n"
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| 125 | send $cmd
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| 126 | expect {
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| 127 | "FC: no differences encountered\r\n\r\n\r\n" {
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| 128 | expect_prompt $remote_prompt
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| 129 | set err_str "OK"
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| 130 | } \
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| 131 | "\*\*\*\*\* $file1" {
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| 132 | expect_prompt $remote_prompt
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| 133 | set err_str "Files $file1 and $file2 differ"
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| 134 | } \
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| 135 | "\*\*\*\*\* $file2" {
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| 136 | expect_prompt $remote_prompt
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| 137 | set err_str "Files $file1 and $file2 differ"
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| 138 | } \
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| 139 | timeout {
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| 140 | set err_str "Function compare_files timed out while comparing files $file1 and $file2"
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| 141 | }
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| 142 | }
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| 143 | return $err_str
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| 144 | }
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| 145 |
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| 146 | # This function deletes a file on the remote windows host.
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| 147 | proc delete_file { remote_prompt filename } {
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| 148 | set default_err_str "Unknown error in function delete_file"
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| 149 | set err_str $default_err_str
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| 150 |
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| 151 | set cmd "del $filename\r\n"
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| 152 | send $cmd
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| 153 | expect {
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| 154 | "Could Not" {
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| 155 | expect_prompt $remote_prompt
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| 156 | set err_str $default_err_str
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| 157 | } \
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| 158 | $remote_prompt {
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| 159 | set err_str "OK"
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| 160 | } \
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| 161 | timeout {
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| 162 | set err_str "Function delete_file timed oout while deleting $filename"
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| 163 | }
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| 164 | }
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| 165 | return $err_str
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| 166 | }
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| 167 |
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| 168 | # This function copies a text file over telnet from the local unix host
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| 169 | # to the remote windows host.
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| 170 | proc copy_file { remote_prompt in_filename out_filename } {
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| 171 | set default_err_str "Unknown error in function copy_file"
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| 172 | set err_str $default_err_str
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| 173 |
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| 174 | # The octal ASCII code for Control-Z is 032.
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| 175 | set CTRLZ \032
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| 176 |
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| 177 | # Open local file and read contents.
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| 178 | set in_file [open $in_filename r]
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| 179 | set in_data [read $in_file]
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| 180 |
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| 181 | # Initiate copy on remote host.
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| 182 | set cmd "copy con $out_filename\r\n"
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| 183 | send $cmd
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| 184 |
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| 185 | # Separate $in_data into lines and send to remote host.
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| 186 | set out_data [split $in_data "\n"]
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| 187 | foreach out_line $out_data {
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| 188 | send $out_line
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| 189 | # We might as well do a unix -> windows line conversion.
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| 190 | send "\r\n"
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| 191 | # Are we overwriting an existing file?
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| 192 | # If so, exit so we can handle it.
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| 193 | expect {
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| 194 | "(Yes/No/All)" {
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| 195 | send "NO\r\n"
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| 196 | expect_prompt $remote_prompt
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| 197 | set err_str "File exists"
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| 198 | } \
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| 199 | $out_line {
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| 200 | set err_str "OK"
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| 201 | } \
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| 202 | timeout {
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| 203 | set err_str "Function copy_file timed out while copying $in_filename"
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| 204 | }
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| 205 | }
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| 206 | if { $err_str != "OK" } {
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| 207 | return $err_str
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| 208 | } else {
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| 209 | set err_str $default_err_str
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| 210 | }
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| 211 | }
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| 212 |
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| 213 | # ^Z\r to complete the transfer.
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| 214 | send $CTRLZ
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| 215 | send "\r"
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| 216 | expect {
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| 217 | "file(s) copied." {
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| 218 | set err_str [expect_prompt $remote_prompt]
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| 219 | } \
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| 220 | $remote_prompt {
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| 221 | set err_str $default_err_str
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| 222 | } \
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| 223 | timeout {
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| 224 | expect_prompt $remote_prompt
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| 225 | set err_str "Function copy_file timed out while finishing copy of $in_filename"
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| 226 | }
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| 227 | }
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| 228 | return $err_str
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| 229 | }
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| 230 |
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| 231 | # This function waits for the command prompt and reports an error on
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| 232 | # timeout.
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| 233 | proc expect_prompt { remote_prompt } {
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| 234 | set default_err_str "Unknown error occurred while waiting for the command prompt"
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| 235 | set err_str $default_err_str
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| 236 |
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| 237 | expect {
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| 238 | $remote_prompt {
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| 239 | set err_str "OK"
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| 240 | } \
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| 241 | timeout {
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| 242 | set err_str "Timeout occurred while waiting for the command prompt"
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| 243 | }
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| 244 | }
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| 245 | return $err_str
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| 246 | }
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| 247 |
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| 248 | # This function will create a telnet login shell to $remote_host as $username.
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| 249 | # If expected dialogue is not recieved, return with a specific error if one
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| 250 | # is recognized. Otherwise return a generic error indicating the function
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| 251 | # name.
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| 252 | proc telnet_login { remote_prompt remote_host username password } {
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| 253 |
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| 254 | set default_err_str "Unknown error in function telnet_login"
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| 255 | set err_str $default_err_str
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| 256 |
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| 257 | set cmd "telnet $remote_host\r"
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| 258 | send $cmd
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| 259 | expect {
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| 260 | "login: " {
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| 261 | set err_str "OK"
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| 262 | } \
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| 263 | "Connection refused" {
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| 264 | set err_str "Connection refused"
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| 265 | } \
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| 266 | "No route to host" {
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| 267 | set err_str "No route to host"
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| 268 | } \
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| 269 | timeout {
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| 270 | set err_str "Function telnet_login timed out while waiting for the login prompt"
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| 271 | }
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| 272 | }
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| 273 | if { $err_str != "OK" } {
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| 274 | # Return because something unexpected happened.
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| 275 | return $err_str
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| 276 | } else {
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| 277 | # Reset err_str
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| 278 | set err_str $default_err_str
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| 279 | }
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| 280 |
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| 281 | set cmd "$username\r"
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| 282 | send $cmd
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| 283 | expect {
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| 284 | "password: " {
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| 285 | set err_str "OK"
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| 286 | } \
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| 287 | timeout {
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| 288 | set err_str "Function telnet_login timed out while waiting for the password prompt"
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| 289 | }
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| 290 | }
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| 291 | if { $err_str != "OK" } {
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| 292 | return $err_str
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| 293 | } else {
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| 294 | set err_str $default_err_str
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| 295 | }
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| 296 |
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| 297 | set cmd "$password\r"
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| 298 | send $cmd
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| 299 | expect {
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| 300 | $remote_prompt {
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| 301 | set err_str "OK"
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| 302 | } \
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| 303 | "Login Failed" {
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| 304 | set err_str "Telnet login failed"
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| 305 | } \
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| 306 | timeout {
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| 307 | set err_str "Function telnet_login timed out while waiting for the command prompt"
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| 308 | }
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| 309 | }
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| 310 | return $err_str
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| 311 | }
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| 312 |
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| 313 | proc create_directory { remote_prompt sharepath } {
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| 314 |
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| 315 | set default_err_str "Unknown error in function create_directory"
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| 316 | set err_str $default_err_str
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| 317 |
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| 318 | set cmd "mkdir $sharepath\r\n"
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| 319 | send $cmd
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| 320 | expect {
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| 321 | "already exists" {
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| 322 | expect_prompt $remote_prompt
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| 323 | set err_str "Directory already exists"
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| 324 | } \
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| 325 | $remote_prompt {
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| 326 | set err_str "OK"
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| 327 | } \
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| 328 | timeout {
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| 329 | expect_prompt $remote_prompt
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| 330 | set err_str "Timeout reached starting create_directory."
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| 331 | }
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| 332 | }
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| 333 | return $err_str
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| 334 | }
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| 335 |
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| 336 | proc delete_directory { remote_prompt sharepath } {
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| 337 |
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| 338 | set default_err_str "Unknown error in function delete_directory"
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| 339 | set err_str $default_err_str
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| 340 |
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| 341 | set cmd "rmdir /S /Q $sharepath\r\n"
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| 342 | send $cmd
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| 343 | expect {
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| 344 | "Access is denied." {
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| 345 | expect_prompt $remote_prompt
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| 346 | set err_str "Directory access is denied"
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| 347 | } \
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| 348 | $remote_prompt {
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| 349 | set err_str "OK"
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| 350 | } \
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| 351 | timeout {
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| 352 | expect_prompt $remote_prompt
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| 353 | set err_str "Timeout reached in delete_directory"
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| 354 | }
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| 355 | }
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| 356 | return $err_str
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| 357 | }
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| 358 |
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| 359 | proc create_share { remote_prompt username sharepath sharename } {
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| 360 |
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| 361 | set default_err_str "Unknown error in function create_share"
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| 362 | set err_str $default_err_str
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| 363 |
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| 364 | set cmd "net share $sharename=$sharepath /GRANT:$username,FULL\r\n"
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| 365 | send $cmd
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| 366 | expect {
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| 367 | "was shared successfully." {
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| 368 | set err_str [expect_prompt $remote_prompt]
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| 369 | } \
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| 370 | "NET HELPMSG 2118." {
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| 371 | expect_prompt $remote_prompt
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| 372 | set err_str "The name has already been shared"
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| 373 | } \
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| 374 | $remote_prompt {
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| 375 | set err_str $default_err_str
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| 376 | } \
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| 377 | timeout {
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| 378 | expect_prompt $remote_prompt
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| 379 | set err_str "Timeout reached in create_share"
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| 380 | }
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| 381 | }
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| 382 | return $err_str
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| 383 | }
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| 384 |
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| 385 | proc delete_share { remote_prompt sharename } {
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| 386 |
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| 387 | set default_err_str "Unknown error in function delete_share"
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| 388 | set err_str $default_err_str
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| 389 |
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| 390 | set cmd "net share $sharename /DELETE\r\n"
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| 391 | send $cmd
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| 392 | expect {
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| 393 | "was deleted successfully." {
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| 394 | set err_str [expect_prompt $remote_prompt]
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| 395 | } \
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| 396 | "does not exist." {
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| 397 | expect_prompt $remote_prompt
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| 398 | set err_str "The share does not exist"
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| 399 | } \
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| 400 | $remote_prompt {
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| 401 | set err_str $default_err_str
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| 402 | } \
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| 403 | timeout {
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| 404 | expect_prompt $remote_prompt
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| 405 | set err_str "Timeout reached in delete_share"
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| 406 | }
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| 407 | }
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| 408 | return $err_str
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| 409 | }
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| 410 |
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| 411 | proc delete_hosts_entry { remote_prompt hosts_file_path backup_hosts_filename } {
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| 412 |
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| 413 | set default_err_str "Unknown error in function delete_hosts_entry"
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| 414 | set err_str $default_err_str
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| 415 |
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| 416 | set cmd "cd $hosts_file_path\r\n"
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| 417 | send $cmd
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| 418 | expect {
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| 419 | "." {
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| 420 | expect_prompt $remote_prompt
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| 421 | set err_str $default_err_str
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| 422 | } \
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| 423 | $remote_prompt {
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| 424 | set err_str "OK"
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| 425 | } \
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| 426 | timeout {
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| 427 | expect_prompt $remote_prompt
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| 428 | set err_str "Timeout reached in delete_hosts_entry"
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| 429 | }
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| 430 | }
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| 431 | if { $err_str != "OK" } {
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| 432 | return $err_str
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| 433 | } else {
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| 434 | set err_str $default_err_str
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| 435 | }
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| 436 |
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| 437 | set cmd "move /Y $backup_hosts_filename hosts\r\n"
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| 438 | send $cmd
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| 439 | expect {
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| 440 | "1 file(s) moved." {
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| 441 | set err_str [expect_prompt $remote_prompt]
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| 442 | } \
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| 443 | "cannot find the file specified." {
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|---|
| 444 | expect_prompt $remote_prompt
|
|---|
| 445 | set err_str "File not found"
|
|---|
| 446 | } \
|
|---|
| 447 | $remote_prompt {
|
|---|
| 448 | set err_str $default_err_str
|
|---|
| 449 | } \
|
|---|
| 450 | timeout {
|
|---|
| 451 | expect_prompt $remote_prompt
|
|---|
| 452 | set err_str "Function delete_hosts_entry timed out while renaming $backup_hosts_filename"
|
|---|
| 453 | }
|
|---|
| 454 | }
|
|---|
| 455 | return $err_str
|
|---|
| 456 | }
|
|---|
| 457 |
|
|---|
| 458 | proc create_hosts_entry { remote_prompt hosts_file_path hostname ip \
|
|---|
| 459 | backup_hosts_filename } {
|
|---|
| 460 |
|
|---|
| 461 | set default_err_str "Unknown error in function create_hosts_entry"
|
|---|
| 462 | set err_str $default_err_str
|
|---|
| 463 |
|
|---|
| 464 | set cmd "cd $hosts_file_path\r\n"
|
|---|
| 465 | send $cmd
|
|---|
| 466 | expect {
|
|---|
| 467 | "." {
|
|---|
| 468 | expect_prompt $remote_prompt
|
|---|
| 469 | set err_str $default_err_str
|
|---|
| 470 | } \
|
|---|
| 471 | $remote_prompt {
|
|---|
| 472 | set err_str "OK"
|
|---|
| 473 | } \
|
|---|
| 474 | timeout {
|
|---|
| 475 | expect_prompt $remote_prompt
|
|---|
| 476 | set err_str "Timeout reached in create_hosts_entry"
|
|---|
| 477 | }
|
|---|
| 478 | }
|
|---|
| 479 | if { $err_str != "OK" } {
|
|---|
| 480 | return $err_str
|
|---|
| 481 | } else {
|
|---|
| 482 | set err_str $default_err_str
|
|---|
| 483 | }
|
|---|
| 484 |
|
|---|
| 485 | set cmd "copy /Y hosts $backup_hosts_filename\r\n"
|
|---|
| 486 | send $cmd
|
|---|
| 487 | expect {
|
|---|
| 488 | "1 file(s) copied." {
|
|---|
| 489 | set err_str [expect_prompt $remote_prompt]
|
|---|
| 490 | } \
|
|---|
| 491 | "cannot find the file specified." {
|
|---|
| 492 | expect_prompt $remote_prompt
|
|---|
| 493 | set err_str "File not found."
|
|---|
| 494 | } \
|
|---|
| 495 | $remote_prompt {
|
|---|
| 496 | set err_str $default_err_str
|
|---|
| 497 | } \
|
|---|
| 498 | timeout {
|
|---|
| 499 | expect_prompt $remote_prompt
|
|---|
| 500 | set err_str "Function create_hosts_entry timed out while copying hosts file"
|
|---|
| 501 | }
|
|---|
| 502 | }
|
|---|
| 503 | if { $err_str != "OK" } {
|
|---|
| 504 | return $err_str
|
|---|
| 505 | } else {
|
|---|
| 506 | set err_str $default_err_str
|
|---|
| 507 | }
|
|---|
| 508 |
|
|---|
| 509 | set cmd "echo $ip $hostname #smbtorture host. >> hosts\r\n"
|
|---|
| 510 | send $cmd
|
|---|
| 511 | expect {
|
|---|
| 512 | $remote_prompt {
|
|---|
| 513 | set err_str "OK"
|
|---|
| 514 | } \
|
|---|
| 515 | timeout {
|
|---|
| 516 | expect_prompt $remote_prompt
|
|---|
| 517 | set err_str "Function create_hosts timed out while updating hosts file"
|
|---|
| 518 | }
|
|---|
| 519 | }
|
|---|
| 520 | return $err_str
|
|---|
| 521 | }
|
|---|