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authorJakob Unterwurzacher2019-02-17 16:03:43 +0100
committerJakob Unterwurzacher2019-02-17 16:03:43 +0100
commitfa98664d8a59d17da88eecedfb4aee41656722f5 (patch)
treefae8f272601e27c29cbe3722b61319ea10ef839c
parent5826ff8c9c7e88b684994f8dd4b0d294381ae499 (diff)
tests: add len2elen.sh
Check plaintext file name length -> encrypted file name length relation Example output: 0 22 2 22 3 22 4 22 5 22 6 22 7 22 8 22 9 22 10 22 11 22 12 22 13 22 14 22 15 22 16 43 17 43 18 43 19 43 20 43 21 43 22 43 23 43 24 43 25 43 26 43 27 43 28 43 29 43 30 43 31 43 32 64 33 64 34 64 35 64 36 64 37 64 38 64 39 64 40 64 41 64 42 64 43 64 44 64 45 64 46 64 47 64 48 86 49 86 50 86 51 86 52 86 53 86 54 86 55 86 56 86 57 86 58 86 59 86 60 86 61 86 62 86 63 86 64 107 65 107 66 107 67 107 68 107 69 107 70 107 71 107 72 107 73 107 74 107 75 107 76 107 77 107 78 107 79 107 80 128 81 128 82 128 83 128 84 128 85 128 86 128 87 128 88 128 89 128 90 128 91 128 92 128 93 128 94 128 95 128 96 150 97 150 98 150 99 150 100 150 101 150 102 150 103 150 104 150 105 150 106 150 107 150 108 150 109 150 110 150 111 150 112 171 113 171 114 171 115 171 116 171 117 171 118 171 119 171 120 171 121 171 122 171 123 171 124 171 125 171 126 171 127 171 128 192 129 192 130 192 131 192 132 192 133 192 134 192 135 192 136 192 137 192 138 192 139 192 140 192 141 192 142 192 143 192 144 214 145 214 146 214 147 214 148 214 149 214 150 214 151 214 152 214 153 214 154 214 155 214 156 214 157 214 158 214 159 214 160 235 161 235 162 235 163 235 164 235 165 235 166 235 167 235 168 235 169 235 170 235 171 235 172 235 173 235 174 235 175 235 176 67 177 67 178 67 179 67 180 67 181 67 182 67 183 67 184 67 185 67 186 67 187 67 188 67 189 67 190 67 191 67 192 67 193 67 194 67 195 67 196 67 197 67 198 67 199 67 200 67 201 67 202 67 203 67 204 67 205 67 206 67 207 67 208 67 209 67 210 67 211 67 212 67 213 67 214 67 215 67 216 67 217 67 218 67 219 67 220 67 221 67 222 67 223 67 224 67 225 67 226 67 227 67 228 67 229 67 230 67 231 67 232 67 233 67 234 67 235 67 236 67 237 67 238 67 239 67 240 67 241 67 242 67 243 67 244 67 245 67 246 67 247 67 248 67 249 67 250 67 251 67 252 67 253 67 254 67 255 67
-rwxr-xr-xtests/len2elen.sh29
1 files changed, 29 insertions, 0 deletions
diff --git a/tests/len2elen.sh b/tests/len2elen.sh
new file mode 100755
index 0000000..e101277
--- /dev/null
+++ b/tests/len2elen.sh
@@ -0,0 +1,29 @@
+#!/bin/bash -eu
+#
+# Check plaintext file name length -> encrypted file name length relation
+#
+# Part of the gocryptfs test suite
+# https://nuetzlich.net/gocryptfs/
+
+NAME="x"
+LEN=0
+
+if [[ ! -f a/gocryptfs.conf ]] ; then
+ echo "fatal: must have gocryptfs dir 'a' mounted at 'b'"
+ exit 1
+fi
+if ! mountpoint b > /dev/null ; then
+ echo "fatal: must have gocryptfs dir 'a' mounted at 'b'"
+ exit 1
+fi
+
+rm -f b/*
+
+while [[ $LEN -le 255 ]]; do
+ touch b/$NAME || break
+ ELEN=$(ls a | wc -L)
+ echo $LEN $ELEN
+ rm b/$NAME
+ NAME="${NAME}x"
+ LEN=${#NAME}
+done