git.oblomov.eu Git - git/blob - t/lib-credential.sh

   1 #!/bin/sh
   2
   3 # Try a set of credential helpers; the expected stdin,
   4 # stdout and stderr should be provided on stdin,
   5 # separated by "--".
   6 check() {
   7         credential_opts=
   8         credential_cmd=$1
   9         shift
  10         for arg in "$@"; do
  11                 credential_opts="$credential_opts -c credential.helper='$arg'"
  12         done
  13         read_chunk >stdin &&
  14         read_chunk >expect-stdout &&
  15         read_chunk >expect-stderr &&
  16         if ! eval "git $credential_opts credential $credential_cmd <stdin >stdout 2>stderr"; then
  17                 echo "git credential failed with code $?" &&
  18                 cat stderr &&
  19                 false
  20         fi &&
  21         test_cmp expect-stdout stdout &&
  22         test_cmp expect-stderr stderr
  23 }
  24
  25 read_chunk() {
  26         while read line; do
  27                 case "$line" in
  28                 --) break ;;
  29                 *) echo "$line" ;;
  30                 esac
  31         done
  32 }
  33
  34 # Clear any residual data from previous tests. We only
  35 # need this when testing third-party helpers which read and
  36 # write outside of our trash-directory sandbox.
  37 #
  38 # Don't bother checking for success here, as it is
  39 # outside the scope of tests and represents a best effort to
  40 # clean up after ourselves.
  41 helper_test_clean() {
  42         reject $1 https example.com store-user
  43         reject $1 https example.com user1
  44         reject $1 https example.com user2
  45         reject $1 http path.tld user
  46         reject $1 https timeout.tld user
  47 }
  48
  49 reject() {
  50         (
  51                 echo protocol=$2
  52                 echo host=$3
  53                 echo username=$4
  54         ) | git -c credential.helper=$1 credential reject
  55 }
  56
  57 helper_test() {
  58         HELPER=$1
  59
  60         test_expect_success "helper ($HELPER) has no existing data" '
  61                 check fill $HELPER <<-\EOF
  62                 protocol=https
  63                 host=example.com
  64                 --
  65                 username=askpass-username
  66                 password=askpass-password
  67                 --
  68                 askpass: Username for '\''https://example.com'\'':
  69                 askpass: Password for '\''https://askpass-username@example.com'\'':
  70                 EOF
  71         '
  72
  73         test_expect_success "helper ($HELPER) stores password" '
  74                 check approve $HELPER <<-\EOF
  75                 protocol=https
  76                 host=example.com
  77                 username=store-user
  78                 password=store-pass
  79                 EOF
  80         '
  81
  82         test_expect_success "helper ($HELPER) can retrieve password" '
  83                 check fill $HELPER <<-\EOF
  84                 protocol=https
  85                 host=example.com
  86                 --
  87                 username=store-user
  88                 password=store-pass
  89                 --
  90                 EOF
  91         '
  92
  93         test_expect_success "helper ($HELPER) requires matching protocol" '
  94                 check fill $HELPER <<-\EOF
  95                 protocol=http
  96                 host=example.com
  97                 --
  98                 username=askpass-username
  99                 password=askpass-password
 100                 --
 101                 askpass: Username for '\''http://example.com'\'':
 102                 askpass: Password for '\''http://askpass-username@example.com'\'':
 103                 EOF
 104         '
 105
 106         test_expect_success "helper ($HELPER) requires matching host" '
 107                 check fill $HELPER <<-\EOF
 108                 protocol=https
 109                 host=other.tld
 110                 --
 111                 username=askpass-username
 112                 password=askpass-password
 113                 --
 114                 askpass: Username for '\''https://other.tld'\'':
 115                 askpass: Password for '\''https://askpass-username@other.tld'\'':
 116                 EOF
 117         '
 118
 119         test_expect_success "helper ($HELPER) requires matching username" '
 120                 check fill $HELPER <<-\EOF
 121                 protocol=https
 122                 host=example.com
 123                 username=other
 124                 --
 125                 username=other
 126                 password=askpass-password
 127                 --
 128                 askpass: Password for '\''https://other@example.com'\'':
 129                 EOF
 130         '
 131
 132         test_expect_success "helper ($HELPER) requires matching path" '
 133                 test_config credential.usehttppath true &&
 134                 check approve $HELPER <<-\EOF &&
 135                 protocol=http
 136                 host=path.tld
 137                 path=foo.git
 138                 username=user
 139                 password=pass
 140                 EOF
 141                 check fill $HELPER <<-\EOF
 142                 protocol=http
 143                 host=path.tld
 144                 path=bar.git
 145                 --
 146                 username=askpass-username
 147                 password=askpass-password
 148                 --
 149                 askpass: Username for '\''http://path.tld/bar.git'\'':
 150                 askpass: Password for '\''http://askpass-username@path.tld/bar.git'\'':
 151                 EOF
 152         '
 153
 154         test_expect_success "helper ($HELPER) can forget host" '
 155                 check reject $HELPER <<-\EOF &&
 156                 protocol=https
 157                 host=example.com
 158                 EOF
 159                 check fill $HELPER <<-\EOF
 160                 protocol=https
 161                 host=example.com
 162                 --
 163                 username=askpass-username
 164                 password=askpass-password
 165                 --
 166                 askpass: Username for '\''https://example.com'\'':
 167                 askpass: Password for '\''https://askpass-username@example.com'\'':
 168                 EOF
 169         '
 170
 171         test_expect_success "helper ($HELPER) can store multiple users" '
 172                 check approve $HELPER <<-\EOF &&
 173                 protocol=https
 174                 host=example.com
 175                 username=user1
 176                 password=pass1
 177                 EOF
 178                 check approve $HELPER <<-\EOF &&
 179                 protocol=https
 180                 host=example.com
 181                 username=user2
 182                 password=pass2
 183                 EOF
 184                 check fill $HELPER <<-\EOF &&
 185                 protocol=https
 186                 host=example.com
 187                 username=user1
 188                 --
 189                 username=user1
 190                 password=pass1
 191                 EOF
 192                 check fill $HELPER <<-\EOF
 193                 protocol=https
 194                 host=example.com
 195                 username=user2
 196                 --
 197                 username=user2
 198                 password=pass2
 199                 EOF
 200         '
 201
 202         test_expect_success "helper ($HELPER) can forget user" '
 203                 check reject $HELPER <<-\EOF &&
 204                 protocol=https
 205                 host=example.com
 206                 username=user1
 207                 EOF
 208                 check fill $HELPER <<-\EOF
 209                 protocol=https
 210                 host=example.com
 211                 username=user1
 212                 --
 213                 username=user1
 214                 password=askpass-password
 215                 --
 216                 askpass: Password for '\''https://user1@example.com'\'':
 217                 EOF
 218         '
 219
 220         test_expect_success "helper ($HELPER) remembers other user" '
 221                 check fill $HELPER <<-\EOF
 222                 protocol=https
 223                 host=example.com
 224                 username=user2
 225                 --
 226                 username=user2
 227                 password=pass2
 228                 EOF
 229         '
 230 }
 231
 232 helper_test_timeout() {
 233         HELPER="$*"
 234
 235         test_expect_success "helper ($HELPER) times out" '
 236                 check approve "$HELPER" <<-\EOF &&
 237                 protocol=https
 238                 host=timeout.tld
 239                 username=user
 240                 password=pass
 241                 EOF
 242                 sleep 2 &&
 243                 check fill "$HELPER" <<-\EOF
 244                 protocol=https
 245                 host=timeout.tld
 246                 --
 247                 username=askpass-username
 248                 password=askpass-password
 249                 --
 250                 askpass: Username for '\''https://timeout.tld'\'':
 251                 askpass: Password for '\''https://askpass-username@timeout.tld'\'':
 252                 EOF
 253         '
 254 }
 255
 256 cat >askpass <<\EOF
 257 #!/bin/sh
 258 echo >&2 askpass: $*
 259 what=`echo $1 | cut -d" " -f1 | tr A-Z a-z | tr -cd a-z`
 260 echo "askpass-$what"
 261 EOF
 262 chmod +x askpass
 263 GIT_ASKPASS="$PWD/askpass"
 264 export GIT_ASKPASS