git.oblomov.eu Git - git/blob - t/t0300-credentials.sh

   1 #!/bin/sh
   2
   3 test_description='basic credential helper tests'
   4 . ./test-lib.sh
   5 . "$TEST_DIRECTORY"/lib-credential.sh
   6
   7 test_expect_success 'setup helper scripts' '
   8         cat >dump <<-\EOF &&
   9         whoami=$(echo $0 | sed s/.*git-credential-//)
  10         echo >&2 "$whoami: $*"
  11         OIFS=$IFS
  12         IFS==
  13         while read key value; do
  14                 echo >&2 "$whoami: $key=$value"
  15                 eval "$key=$value"
  16         done
  17         IFS=$OIFS
  18         EOF
  19
  20         write_script git-credential-useless <<-\EOF &&
  21         . ./dump
  22         exit 0
  23         EOF
  24
  25         write_script git-credential-verbatim <<-\EOF &&
  26         user=$1; shift
  27         pass=$1; shift
  28         . ./dump
  29         test -z "$user" || echo username=$user
  30         test -z "$pass" || echo password=$pass
  31         EOF
  32
  33         PATH="$PWD:$PATH"
  34 '
  35
  36 test_expect_success 'credential_fill invokes helper' '
  37         check fill "verbatim foo bar" <<-\EOF
  38         --
  39         username=foo
  40         password=bar
  41         --
  42         verbatim: get
  43         EOF
  44 '
  45
  46 test_expect_success 'credential_fill invokes multiple helpers' '
  47         check fill useless "verbatim foo bar" <<-\EOF
  48         --
  49         username=foo
  50         password=bar
  51         --
  52         useless: get
  53         verbatim: get
  54         EOF
  55 '
  56
  57 test_expect_success 'credential_fill stops when we get a full response' '
  58         check fill "verbatim one two" "verbatim three four" <<-\EOF
  59         --
  60         username=one
  61         password=two
  62         --
  63         verbatim: get
  64         EOF
  65 '
  66
  67 test_expect_success 'credential_fill continues through partial response' '
  68         check fill "verbatim one \"\"" "verbatim two three" <<-\EOF
  69         --
  70         username=two
  71         password=three
  72         --
  73         verbatim: get
  74         verbatim: get
  75         verbatim: username=one
  76         EOF
  77 '
  78
  79 test_expect_success 'credential_fill passes along metadata' '
  80         check fill "verbatim one two" <<-\EOF
  81         protocol=ftp
  82         host=example.com
  83         path=foo.git
  84         --
  85         protocol=ftp
  86         host=example.com
  87         path=foo.git
  88         username=one
  89         password=two
  90         --
  91         verbatim: get
  92         verbatim: protocol=ftp
  93         verbatim: host=example.com
  94         verbatim: path=foo.git
  95         EOF
  96 '
  97
  98 test_expect_success 'credential_approve calls all helpers' '
  99         check approve useless "verbatim one two" <<-\EOF
 100         username=foo
 101         password=bar
 102         --
 103         --
 104         useless: store
 105         useless: username=foo
 106         useless: password=bar
 107         verbatim: store
 108         verbatim: username=foo
 109         verbatim: password=bar
 110         EOF
 111 '
 112
 113 test_expect_success 'do not bother storing password-less credential' '
 114         check approve useless <<-\EOF
 115         username=foo
 116         --
 117         --
 118         EOF
 119 '
 120
 121
 122 test_expect_success 'credential_reject calls all helpers' '
 123         check reject useless "verbatim one two" <<-\EOF
 124         username=foo
 125         password=bar
 126         --
 127         --
 128         useless: erase
 129         useless: username=foo
 130         useless: password=bar
 131         verbatim: erase
 132         verbatim: username=foo
 133         verbatim: password=bar
 134         EOF
 135 '
 136
 137 test_expect_success 'usernames can be preserved' '
 138         check fill "verbatim \"\" three" <<-\EOF
 139         username=one
 140         --
 141         username=one
 142         password=three
 143         --
 144         verbatim: get
 145         verbatim: username=one
 146         EOF
 147 '
 148
 149 test_expect_success 'usernames can be overridden' '
 150         check fill "verbatim two three" <<-\EOF
 151         username=one
 152         --
 153         username=two
 154         password=three
 155         --
 156         verbatim: get
 157         verbatim: username=one
 158         EOF
 159 '
 160
 161 test_expect_success 'do not bother completing already-full credential' '
 162         check fill "verbatim three four" <<-\EOF
 163         username=one
 164         password=two
 165         --
 166         username=one
 167         password=two
 168         --
 169         EOF
 170 '
 171
 172 # We can't test the basic terminal password prompt here because
 173 # getpass() tries too hard to find the real terminal. But if our
 174 # askpass helper is run, we know the internal getpass is working.
 175 test_expect_success 'empty helper list falls back to internal getpass' '
 176         check fill <<-\EOF
 177         --
 178         username=askpass-username
 179         password=askpass-password
 180         --
 181         askpass: Username:
 182         askpass: Password:
 183         EOF
 184 '
 185
 186 test_expect_success 'internal getpass does not ask for known username' '
 187         check fill <<-\EOF
 188         username=foo
 189         --
 190         username=foo
 191         password=askpass-password
 192         --
 193         askpass: Password:
 194         EOF
 195 '
 196
 197 HELPER="!f() {
 198                 cat >/dev/null
 199                 echo username=foo
 200                 echo password=bar
 201         }; f"
 202 test_expect_success 'respect configured credentials' '
 203         test_config credential.helper "$HELPER" &&
 204         check fill <<-\EOF
 205         --
 206         username=foo
 207         password=bar
 208         --
 209         EOF
 210 '
 211
 212 test_expect_success 'match configured credential' '
 213         test_config credential.https://example.com.helper "$HELPER" &&
 214         check fill <<-\EOF
 215         protocol=https
 216         host=example.com
 217         path=repo.git
 218         --
 219         protocol=https
 220         host=example.com
 221         username=foo
 222         password=bar
 223         --
 224         EOF
 225 '
 226
 227 test_expect_success 'do not match configured credential' '
 228         test_config credential.https://foo.helper "$HELPER" &&
 229         check fill <<-\EOF
 230         protocol=https
 231         host=bar
 232         --
 233         protocol=https
 234         host=bar
 235         username=askpass-username
 236         password=askpass-password
 237         --
 238         askpass: Username for '\''https://bar'\'':
 239         askpass: Password for '\''https://askpass-username@bar'\'':
 240         EOF
 241 '
 242
 243 test_expect_success 'match multiple configured helpers' '
 244         test_config credential.helper "verbatim \"\" \"\"" &&
 245         test_config credential.https://example.com.helper "$HELPER" &&
 246         check fill <<-\EOF
 247         protocol=https
 248         host=example.com
 249         path=repo.git
 250         --
 251         protocol=https
 252         host=example.com
 253         username=foo
 254         password=bar
 255         --
 256         verbatim: get
 257         verbatim: protocol=https
 258         verbatim: host=example.com
 259         EOF
 260 '
 261
 262 test_expect_success 'match multiple configured helpers with URLs' '
 263         test_config credential.https://example.com/repo.git.helper "verbatim \"\" \"\"" &&
 264         test_config credential.https://example.com.helper "$HELPER" &&
 265         check fill <<-\EOF
 266         protocol=https
 267         host=example.com
 268         path=repo.git
 269         --
 270         protocol=https
 271         host=example.com
 272         username=foo
 273         password=bar
 274         --
 275         verbatim: get
 276         verbatim: protocol=https
 277         verbatim: host=example.com
 278         EOF
 279 '
 280
 281 test_expect_success 'match percent-encoded values' '
 282         test_config credential.https://example.com/%2566.git.helper "$HELPER" &&
 283         check fill <<-\EOF
 284         url=https://example.com/%2566.git
 285         --
 286         protocol=https
 287         host=example.com
 288         username=foo
 289         password=bar
 290         --
 291         EOF
 292 '
 293
 294 test_expect_success 'pull username from config' '
 295         test_config credential.https://example.com.username foo &&
 296         check fill <<-\EOF
 297         protocol=https
 298         host=example.com
 299         --
 300         protocol=https
 301         host=example.com
 302         username=foo
 303         password=askpass-password
 304         --
 305         askpass: Password for '\''https://foo@example.com'\'':
 306         EOF
 307 '
 308
 309 test_expect_success 'honors username from URL over helper (URL)' '
 310         test_config credential.https://example.com.username bob &&
 311         test_config credential.https://example.com.helper "verbatim \"\" bar" &&
 312         check fill <<-\EOF
 313         url=https://alice@example.com
 314         --
 315         protocol=https
 316         host=example.com
 317         username=alice
 318         password=bar
 319         --
 320         verbatim: get
 321         verbatim: protocol=https
 322         verbatim: host=example.com
 323         verbatim: username=alice
 324         EOF
 325 '
 326
 327 test_expect_success 'honors username from URL over helper (components)' '
 328         test_config credential.https://example.com.username bob &&
 329         test_config credential.https://example.com.helper "verbatim \"\" bar" &&
 330         check fill <<-\EOF
 331         protocol=https
 332         host=example.com
 333         username=alice
 334         --
 335         protocol=https
 336         host=example.com
 337         username=alice
 338         password=bar
 339         --
 340         verbatim: get
 341         verbatim: protocol=https
 342         verbatim: host=example.com
 343         verbatim: username=alice
 344         EOF
 345 '
 346
 347 test_expect_success 'last matching username wins' '
 348         test_config credential.https://example.com/path.git.username bob &&
 349         test_config credential.https://example.com.username alice &&
 350         test_config credential.https://example.com.helper "verbatim \"\" bar" &&
 351         check fill <<-\EOF
 352         url=https://example.com/path.git
 353         --
 354         protocol=https
 355         host=example.com
 356         username=alice
 357         password=bar
 358         --
 359         verbatim: get
 360         verbatim: protocol=https
 361         verbatim: host=example.com
 362         verbatim: username=alice
 363         EOF
 364 '
 365
 366 test_expect_success 'http paths can be part of context' '
 367         check fill "verbatim foo bar" <<-\EOF &&
 368         protocol=https
 369         host=example.com
 370         path=foo.git
 371         --
 372         protocol=https
 373         host=example.com
 374         username=foo
 375         password=bar
 376         --
 377         verbatim: get
 378         verbatim: protocol=https
 379         verbatim: host=example.com
 380         EOF
 381         test_config credential.https://example.com.useHttpPath true &&
 382         check fill "verbatim foo bar" <<-\EOF
 383         protocol=https
 384         host=example.com
 385         path=foo.git
 386         --
 387         protocol=https
 388         host=example.com
 389         path=foo.git
 390         username=foo
 391         password=bar
 392         --
 393         verbatim: get
 394         verbatim: protocol=https
 395         verbatim: host=example.com
 396         verbatim: path=foo.git
 397         EOF
 398 '
 399
 400 test_expect_success 'context uses urlmatch' '
 401         test_config "credential.https://*.org.useHttpPath" true &&
 402         check fill "verbatim foo bar" <<-\EOF
 403         protocol=https
 404         host=example.org
 405         path=foo.git
 406         --
 407         protocol=https
 408         host=example.org
 409         path=foo.git
 410         username=foo
 411         password=bar
 412         --
 413         verbatim: get
 414         verbatim: protocol=https
 415         verbatim: host=example.org
 416         verbatim: path=foo.git
 417         EOF
 418 '
 419
 420 test_expect_success 'helpers can abort the process' '
 421         test_must_fail git \
 422                 -c credential.helper="!f() { echo quit=1; }; f" \
 423                 -c credential.helper="verbatim foo bar" \
 424                 credential fill >stdout &&
 425         test_must_be_empty stdout
 426 '
 427
 428 test_expect_success 'empty helper spec resets helper list' '
 429         test_config credential.helper "verbatim file file" &&
 430         check fill "" "verbatim cmdline cmdline" <<-\EOF
 431         --
 432         username=cmdline
 433         password=cmdline
 434         --
 435         verbatim: get
 436         EOF
 437 '
 438
 439 test_done