| 1 | ;;; GNU Guix --- Functional package management for GNU |
| 2 | ;;; Copyright © 2014 Nikita Karetnikov <nikita@karetnikov.org> |
| 3 | ;;; Copyright © 2014, 2015, 2017, 2018, 2019, 2021 Ludovic Courtès <ludo@gnu.org> |
| 4 | ;;; |
| 5 | ;;; This file is part of GNU Guix. |
| 6 | ;;; |
| 7 | ;;; GNU Guix is free software; you can redistribute it and/or modify it |
| 8 | ;;; under the terms of the GNU General Public License as published by |
| 9 | ;;; the Free Software Foundation; either version 3 of the License, or (at |
| 10 | ;;; your option) any later version. |
| 11 | ;;; |
| 12 | ;;; GNU Guix is distributed in the hope that it will be useful, but |
| 13 | ;;; WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | ;;; GNU General Public License for more details. |
| 16 | ;;; |
| 17 | ;;; You should have received a copy of the GNU General Public License |
| 18 | ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. |
| 19 | |
| 20 | (define-module (test-substitute) |
| 21 | #:use-module (guix scripts substitute) |
| 22 | #:use-module (guix narinfo) |
| 23 | #:use-module (guix base64) |
| 24 | #:use-module (gcrypt hash) |
| 25 | #:use-module (guix serialization) |
| 26 | #:use-module (gcrypt pk-crypto) |
| 27 | #:use-module (guix pki) |
| 28 | #:use-module (guix config) |
| 29 | #:use-module (guix base32) |
| 30 | #:use-module ((guix store) #:select (%store-prefix)) |
| 31 | #:use-module ((guix ui) #:select (guix-warning-port)) |
| 32 | #:use-module ((guix utils) |
| 33 | #:select (call-with-temporary-directory |
| 34 | call-with-compressed-output-port)) |
| 35 | #:use-module ((guix build utils) |
| 36 | #:select (mkdir-p delete-file-recursively dump-port)) |
| 37 | #:use-module (guix tests http) |
| 38 | #:use-module (rnrs bytevectors) |
| 39 | #:use-module (rnrs io ports) |
| 40 | #:use-module (web uri) |
| 41 | #:use-module (ice-9 regex) |
| 42 | #:use-module (srfi srfi-11) |
| 43 | #:use-module (srfi srfi-26) |
| 44 | #:use-module (srfi srfi-34) |
| 45 | #:use-module (srfi srfi-35) |
| 46 | #:use-module ((srfi srfi-64) #:hide (test-error))) |
| 47 | |
| 48 | (define-syntax-rule (test-quit name error-rx exp) |
| 49 | "Emit a test that passes when EXP throws to 'quit' with value 1, and when |
| 50 | it writes to GUIX-WARNING-PORT a messages that matches ERROR-RX." |
| 51 | (test-equal name |
| 52 | '(1 #t) |
| 53 | (let ((error-output (open-output-string))) |
| 54 | (parameterize ((current-error-port error-output) |
| 55 | (guix-warning-port error-output)) |
| 56 | (catch 'quit |
| 57 | (lambda () |
| 58 | exp |
| 59 | #f) |
| 60 | (lambda (key value) |
| 61 | (list value |
| 62 | (let ((message (get-output-string error-output))) |
| 63 | (->bool (string-match error-rx message)))))))))) |
| 64 | |
| 65 | (define (request-substitution item destination) |
| 66 | "Run 'guix substitute --substitute' to fetch ITEM to DESTINATION." |
| 67 | (parameterize ((guix-warning-port (current-error-port))) |
| 68 | (with-input-from-string (string-append "substitute " item " " |
| 69 | destination "\n") |
| 70 | (lambda () |
| 71 | (guix-substitute "--substitute"))))) |
| 72 | |
| 73 | (define %public-key |
| 74 | ;; This key is known to be in the ACL by default. |
| 75 | (call-with-input-file (string-append %config-directory "/signing-key.pub") |
| 76 | (compose string->canonical-sexp get-string-all))) |
| 77 | |
| 78 | (define %private-key |
| 79 | (call-with-input-file (string-append %config-directory "/signing-key.sec") |
| 80 | (compose string->canonical-sexp get-string-all))) |
| 81 | |
| 82 | (define* (signature-body bv #:key (public-key %public-key)) |
| 83 | "Return the signature of BV as the base64-encoded body of a narinfo's |
| 84 | 'Signature' field." |
| 85 | (base64-encode |
| 86 | (string->utf8 |
| 87 | (canonical-sexp->string |
| 88 | (signature-sexp (bytevector->hash-data (sha256 bv) |
| 89 | #:key-type 'rsa) |
| 90 | %private-key |
| 91 | public-key))))) |
| 92 | |
| 93 | (define %wrong-public-key |
| 94 | (string->canonical-sexp "(public-key |
| 95 | (rsa |
| 96 | (n #00E05873AC2B168760343145918E954EE9AB73C026355693B192E01EE835261AA689E9EF46642E895BCD65C648524059FC450E4BA77A68F4C52D0E39EF0CC9359709AB6AAB153B63782201871325B0FDA19CB401CD99FD0C31A91CA9000AA90A77E82B89E036FB63BC1D3961207469B3B12468977148D376F8012BB12A4B11A8F1#) |
| 97 | (e #010001#) |
| 98 | ) |
| 99 | )")) |
| 100 | |
| 101 | (define* (signature-field bv-or-str |
| 102 | #:key (version "1") (public-key %public-key)) |
| 103 | "Return the 'Signature' field value of bytevector/string BV-OR-STR, using |
| 104 | PUBLIC-KEY as the signature's principal, and using VERSION as the signature |
| 105 | version identifier.." |
| 106 | (string-append version ";example.gnu.org;" |
| 107 | (signature-body (if (string? bv-or-str) |
| 108 | (string->utf8 bv-or-str) |
| 109 | bv-or-str) |
| 110 | #:public-key public-key))) |
| 111 | |
| 112 | |
| 113 | \f |
| 114 | (test-begin "substitute") |
| 115 | |
| 116 | (test-quit "not a number" |
| 117 | "signature version" |
| 118 | (narinfo-signature->canonical-sexp |
| 119 | (signature-field "foo" #:version "not a number"))) |
| 120 | |
| 121 | (test-quit "wrong version number" |
| 122 | "unsupported.*version" |
| 123 | (narinfo-signature->canonical-sexp |
| 124 | (signature-field "foo" #:version "2"))) |
| 125 | |
| 126 | (test-assert "valid narinfo-signature->canonical-sexp" |
| 127 | (canonical-sexp? (narinfo-signature->canonical-sexp (signature-field "foo")))) |
| 128 | |
| 129 | |
| 130 | \f |
| 131 | (define %main-substitute-directory |
| 132 | ;; The place where 'call-with-narinfo' stores its data by default. |
| 133 | (uri-path (string->uri (getenv "GUIX_BINARY_SUBSTITUTE_URL")))) |
| 134 | |
| 135 | (define %alternate-substitute-directory |
| 136 | ;; Another place. |
| 137 | (string-append (dirname %main-substitute-directory) |
| 138 | "/substituter-alt-data")) |
| 139 | |
| 140 | (define %narinfo |
| 141 | ;; Skeleton of the narinfo used below. |
| 142 | (string-append "StorePath: " (%store-prefix) |
| 143 | "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo |
| 144 | URL: example.nar |
| 145 | Compression: none |
| 146 | NarHash: sha256:" (bytevector->nix-base32-string |
| 147 | (sha256 (string->utf8 "Substitutable data."))) " |
| 148 | NarSize: 42 |
| 149 | References: bar baz |
| 150 | Deriver: " (%store-prefix) "/foo.drv |
| 151 | System: mips64el-linux\n")) |
| 152 | |
| 153 | (define* (call-with-narinfo narinfo thunk |
| 154 | #:optional |
| 155 | (narinfo-directory %main-substitute-directory)) |
| 156 | "Call THUNK in a context where the directory at URL is populated with |
| 157 | a file for NARINFO." |
| 158 | (mkdir-p narinfo-directory) |
| 159 | (let ((cache-directory (string-append (getenv "XDG_CACHE_HOME") |
| 160 | "/guix/substitute/"))) |
| 161 | (dynamic-wind |
| 162 | (lambda () |
| 163 | (when (file-exists? cache-directory) |
| 164 | (delete-file-recursively cache-directory)) |
| 165 | (call-with-output-file (string-append narinfo-directory |
| 166 | "/nix-cache-info") |
| 167 | (lambda (port) |
| 168 | (format port "StoreDir: ~a\nWantMassQuery: 0\n" |
| 169 | (%store-prefix)))) |
| 170 | (call-with-output-file (string-append narinfo-directory "/" |
| 171 | "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" |
| 172 | ".narinfo") |
| 173 | (cut display narinfo <>)) |
| 174 | |
| 175 | ;; Prepare the nar. |
| 176 | (call-with-output-file |
| 177 | (string-append narinfo-directory "/example.out") |
| 178 | (cut display "Substitutable data." <>)) |
| 179 | (call-with-output-file |
| 180 | (string-append narinfo-directory "/example.nar") |
| 181 | (cute write-file |
| 182 | (string-append narinfo-directory "/example.out") <>)) |
| 183 | |
| 184 | (%allow-unauthenticated-substitutes? #f)) |
| 185 | thunk |
| 186 | (lambda () |
| 187 | (when (file-exists? cache-directory) |
| 188 | (delete-file-recursively cache-directory)))))) |
| 189 | |
| 190 | (define-syntax-rule (with-narinfo narinfo body ...) |
| 191 | (call-with-narinfo narinfo (lambda () body ...))) |
| 192 | |
| 193 | (define-syntax-rule (with-narinfo* narinfo directory body ...) |
| 194 | (call-with-narinfo narinfo (lambda () body ...) directory)) |
| 195 | |
| 196 | ;; Transmit these options to 'guix substitute'. |
| 197 | (substitute-urls (list (getenv "GUIX_BINARY_SUBSTITUTE_URL"))) |
| 198 | |
| 199 | ;; Never use file descriptor 4, unlike what happens when invoked by the |
| 200 | ;; daemon. |
| 201 | (%reply-file-descriptor #f) |
| 202 | |
| 203 | \f |
| 204 | (test-equal "query narinfo without signature" |
| 205 | "" ; not substitutable |
| 206 | |
| 207 | (with-narinfo %narinfo |
| 208 | (string-trim-both |
| 209 | (with-output-to-string |
| 210 | (lambda () |
| 211 | (with-input-from-string (string-append "have " (%store-prefix) |
| 212 | "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo") |
| 213 | (lambda () |
| 214 | (guix-substitute "--query")))))))) |
| 215 | |
| 216 | (test-equal "query narinfo with invalid hash" |
| 217 | ;; The hash in the signature differs from the hash of %NARINFO. |
| 218 | "" |
| 219 | |
| 220 | (with-narinfo (string-append %narinfo "Signature: " |
| 221 | (signature-field "different body") |
| 222 | "\n") |
| 223 | (string-trim-both |
| 224 | (with-output-to-string |
| 225 | (lambda () |
| 226 | (with-input-from-string (string-append "have " (%store-prefix) |
| 227 | "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo") |
| 228 | (lambda () |
| 229 | (guix-substitute "--query")))))))) |
| 230 | |
| 231 | (test-equal "query narinfo with signature over nothing" |
| 232 | ;; The signature is computed over the empty string, not over the important |
| 233 | ;; parts, so the narinfo must be ignored. |
| 234 | "" |
| 235 | |
| 236 | (with-narinfo (string-append "Signature: " (signature-field "") "\n" |
| 237 | %narinfo "\n") |
| 238 | (string-trim-both |
| 239 | (with-output-to-string |
| 240 | (lambda () |
| 241 | (with-input-from-string (string-append "have " (%store-prefix) |
| 242 | "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo") |
| 243 | (lambda () |
| 244 | (guix-substitute "--query")))))))) |
| 245 | |
| 246 | (test-equal "query narinfo with signature over irrelevant bits" |
| 247 | ;; The signature is valid but it does not cover the |
| 248 | ;; StorePath/NarHash/References tuple and is thus irrelevant; the narinfo |
| 249 | ;; must be ignored. |
| 250 | "" |
| 251 | |
| 252 | (let ((prefix (string-append "StorePath: " (%store-prefix) |
| 253 | "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo |
| 254 | URL: example.nar |
| 255 | Compression: none\n"))) |
| 256 | (with-narinfo (string-append prefix |
| 257 | "Signature: " (signature-field prefix) " |
| 258 | NarHash: sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa |
| 259 | NarSize: 42 |
| 260 | References: bar baz |
| 261 | Deriver: " (%store-prefix) "/foo.drv |
| 262 | System: mips64el-linux\n") |
| 263 | (string-trim-both |
| 264 | (with-output-to-string |
| 265 | (lambda () |
| 266 | (with-input-from-string (string-append "have " (%store-prefix) |
| 267 | "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo") |
| 268 | (lambda () |
| 269 | (guix-substitute "--query"))))))))) |
| 270 | |
| 271 | (test-equal "query narinfo signed with authorized key" |
| 272 | (string-append (%store-prefix) "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo") |
| 273 | |
| 274 | (with-narinfo (string-append %narinfo "Signature: " |
| 275 | (signature-field %narinfo) |
| 276 | "\n") |
| 277 | (string-trim-both |
| 278 | (with-output-to-string |
| 279 | (lambda () |
| 280 | (with-input-from-string (string-append "have " (%store-prefix) |
| 281 | "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo") |
| 282 | (lambda () |
| 283 | (guix-substitute "--query")))))))) |
| 284 | |
| 285 | (test-equal "query narinfo signed with unauthorized key" |
| 286 | "" ; not substitutable |
| 287 | |
| 288 | (with-narinfo (string-append %narinfo "Signature: " |
| 289 | (signature-field |
| 290 | %narinfo |
| 291 | #:public-key %wrong-public-key) |
| 292 | "\n") |
| 293 | (string-trim-both |
| 294 | (with-output-to-string |
| 295 | (lambda () |
| 296 | (with-input-from-string (string-append "have " (%store-prefix) |
| 297 | "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo") |
| 298 | (lambda () |
| 299 | (guix-substitute "--query")))))))) |
| 300 | |
| 301 | (test-quit "substitute, no signature" |
| 302 | "no valid substitute" |
| 303 | (with-narinfo %narinfo |
| 304 | (with-input-from-string (string-append "substitute " |
| 305 | (%store-prefix) |
| 306 | "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo" |
| 307 | " foo\n") |
| 308 | (lambda () |
| 309 | (guix-substitute "--substitute"))))) |
| 310 | |
| 311 | (test-quit "substitute, invalid narinfo hash" |
| 312 | "no valid substitute" |
| 313 | ;; The hash in the signature differs from the hash of %NARINFO. |
| 314 | (with-narinfo (string-append %narinfo "Signature: " |
| 315 | (signature-field "different body") |
| 316 | "\n") |
| 317 | (with-input-from-string (string-append "substitute " |
| 318 | (%store-prefix) |
| 319 | "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo" |
| 320 | " foo\n") |
| 321 | (lambda () |
| 322 | (guix-substitute "--substitute"))))) |
| 323 | |
| 324 | (test-equal "substitute, invalid hash" |
| 325 | (string-append "hash-mismatch sha256 " |
| 326 | (bytevector->nix-base32-string (sha256 #vu8())) " " |
| 327 | (let-values (((port get-hash) |
| 328 | (open-hash-port (hash-algorithm sha256))) |
| 329 | ((content) |
| 330 | "Substitutable data.")) |
| 331 | (write-file-tree "foo" port |
| 332 | #:file-type+size |
| 333 | (lambda _ |
| 334 | (values 'regular |
| 335 | (string-length content))) |
| 336 | #:file-port |
| 337 | (lambda _ |
| 338 | (open-input-string content))) |
| 339 | (close-port port) |
| 340 | (bytevector->nix-base32-string (get-hash))) |
| 341 | "\n") |
| 342 | |
| 343 | ;; Arrange so the actual data hash does not match the 'NarHash' field in the |
| 344 | ;; narinfo. |
| 345 | (with-output-to-string |
| 346 | (lambda () |
| 347 | (let ((narinfo (string-append "StorePath: " (%store-prefix) |
| 348 | "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-wrong-hash |
| 349 | URL: example.nar |
| 350 | Compression: none |
| 351 | NarHash: sha256:" (bytevector->nix-base32-string (sha256 #vu8())) " |
| 352 | NarSize: 42 |
| 353 | References: |
| 354 | Deriver: " (%store-prefix) "/foo.drv |
| 355 | System: mips64el-linux\n"))) |
| 356 | (with-narinfo (string-append narinfo "Signature: " |
| 357 | (signature-field narinfo) "\n") |
| 358 | (call-with-temporary-directory |
| 359 | (lambda (directory) |
| 360 | (with-input-from-string (string-append |
| 361 | "substitute " (%store-prefix) |
| 362 | "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-wrong-hash " |
| 363 | directory "/wrong-hash\n") |
| 364 | (lambda () |
| 365 | (guix-substitute "--substitute")))))))))) |
| 366 | |
| 367 | (test-quit "substitute, unauthorized key" |
| 368 | "no valid substitute" |
| 369 | (with-narinfo (string-append %narinfo "Signature: " |
| 370 | (signature-field |
| 371 | %narinfo |
| 372 | #:public-key %wrong-public-key) |
| 373 | "\n") |
| 374 | (with-input-from-string (string-append "substitute " |
| 375 | (%store-prefix) |
| 376 | "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo" |
| 377 | " foo\n") |
| 378 | (lambda () |
| 379 | (guix-substitute "--substitute"))))) |
| 380 | |
| 381 | (test-equal "substitute, authorized key" |
| 382 | '("Substitutable data." 1 #o444) |
| 383 | (with-narinfo (string-append %narinfo "Signature: " |
| 384 | (signature-field %narinfo)) |
| 385 | (dynamic-wind |
| 386 | (const #t) |
| 387 | (lambda () |
| 388 | (request-substitution (string-append (%store-prefix) |
| 389 | "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo") |
| 390 | "substitute-retrieved") |
| 391 | (list (call-with-input-file "substitute-retrieved" get-string-all) |
| 392 | (stat:mtime (lstat "substitute-retrieved")) |
| 393 | (stat:perms (lstat "substitute-retrieved")))) |
| 394 | (lambda () |
| 395 | (false-if-exception (delete-file "substitute-retrieved")))))) |
| 396 | |
| 397 | (test-equal "substitute, unauthorized narinfo comes first" |
| 398 | "Substitutable data." |
| 399 | (with-narinfo* |
| 400 | (string-append %narinfo "Signature: " |
| 401 | (signature-field |
| 402 | %narinfo |
| 403 | #:public-key %wrong-public-key)) |
| 404 | %alternate-substitute-directory |
| 405 | |
| 406 | (with-narinfo* (string-append %narinfo "Signature: " |
| 407 | (signature-field %narinfo)) |
| 408 | %main-substitute-directory |
| 409 | |
| 410 | (dynamic-wind |
| 411 | (const #t) |
| 412 | (lambda () |
| 413 | ;; Remove this file so that the substitute can only be retrieved |
| 414 | ;; from %ALTERNATE-SUBSTITUTE-DIRECTORY. |
| 415 | (delete-file (string-append %main-substitute-directory |
| 416 | "/example.nar")) |
| 417 | |
| 418 | (parameterize ((substitute-urls |
| 419 | (map (cut string-append "file://" <>) |
| 420 | (list %alternate-substitute-directory |
| 421 | %main-substitute-directory)))) |
| 422 | (request-substitution (string-append (%store-prefix) |
| 423 | "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo") |
| 424 | "substitute-retrieved")) |
| 425 | (call-with-input-file "substitute-retrieved" get-string-all)) |
| 426 | (lambda () |
| 427 | (false-if-exception (delete-file "substitute-retrieved"))))))) |
| 428 | |
| 429 | (test-equal "substitute, unsigned narinfo comes first" |
| 430 | "Substitutable data." |
| 431 | (with-narinfo* %narinfo ;not signed! |
| 432 | %alternate-substitute-directory |
| 433 | |
| 434 | (with-narinfo* (string-append %narinfo "Signature: " |
| 435 | (signature-field %narinfo)) |
| 436 | %main-substitute-directory |
| 437 | |
| 438 | (dynamic-wind |
| 439 | (const #t) |
| 440 | (lambda () |
| 441 | ;; Remove this file so that the substitute can only be retrieved |
| 442 | ;; from %ALTERNATE-SUBSTITUTE-DIRECTORY. |
| 443 | (delete-file (string-append %main-substitute-directory |
| 444 | "/example.nar")) |
| 445 | |
| 446 | (parameterize ((substitute-urls |
| 447 | (map (cut string-append "file://" <>) |
| 448 | (list %alternate-substitute-directory |
| 449 | %main-substitute-directory)))) |
| 450 | (request-substitution (string-append (%store-prefix) |
| 451 | "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo") |
| 452 | "substitute-retrieved")) |
| 453 | (call-with-input-file "substitute-retrieved" get-string-all)) |
| 454 | (lambda () |
| 455 | (false-if-exception (delete-file "substitute-retrieved"))))))) |
| 456 | |
| 457 | (test-equal "substitute, first narinfo is unsigned and has wrong hash" |
| 458 | "Substitutable data." |
| 459 | (with-narinfo* (regexp-substitute #f |
| 460 | (string-match "NarHash: [[:graph:]]+" |
| 461 | %narinfo) |
| 462 | 'pre |
| 463 | "NarHash: sha256:" |
| 464 | (bytevector->nix-base32-string |
| 465 | (make-bytevector 32)) |
| 466 | 'post) |
| 467 | %alternate-substitute-directory |
| 468 | |
| 469 | (with-narinfo* (string-append %narinfo "Signature: " |
| 470 | (signature-field %narinfo)) |
| 471 | %main-substitute-directory |
| 472 | |
| 473 | (dynamic-wind |
| 474 | (const #t) |
| 475 | (lambda () |
| 476 | ;; This time remove the file so that the substitute can only be |
| 477 | ;; retrieved from %MAIN-SUBSTITUTE-DIRECTORY. |
| 478 | (delete-file (string-append %alternate-substitute-directory |
| 479 | "/example.nar")) |
| 480 | |
| 481 | (parameterize ((substitute-urls |
| 482 | (map (cut string-append "file://" <>) |
| 483 | (list %alternate-substitute-directory |
| 484 | %main-substitute-directory)))) |
| 485 | (request-substitution (string-append (%store-prefix) |
| 486 | "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo") |
| 487 | "substitute-retrieved")) |
| 488 | (call-with-input-file "substitute-retrieved" get-string-all)) |
| 489 | (lambda () |
| 490 | (false-if-exception (delete-file "substitute-retrieved"))))))) |
| 491 | |
| 492 | (test-equal "substitute, first narinfo is unsigned and has wrong refs" |
| 493 | "Substitutable data." |
| 494 | (with-narinfo* (regexp-substitute #f |
| 495 | (string-match "References: ([^\n]+)\n" |
| 496 | %narinfo) |
| 497 | 'pre "References: " 1 |
| 498 | " wrong set of references\n" |
| 499 | 'post) |
| 500 | %alternate-substitute-directory |
| 501 | |
| 502 | (with-narinfo* (string-append %narinfo "Signature: " |
| 503 | (signature-field %narinfo)) |
| 504 | %main-substitute-directory |
| 505 | |
| 506 | (dynamic-wind |
| 507 | (const #t) |
| 508 | (lambda () |
| 509 | ;; This time remove the file so that the substitute can only be |
| 510 | ;; retrieved from %MAIN-SUBSTITUTE-DIRECTORY. |
| 511 | (delete-file (string-append %alternate-substitute-directory |
| 512 | "/example.nar")) |
| 513 | |
| 514 | (parameterize ((substitute-urls |
| 515 | (map (cut string-append "file://" <>) |
| 516 | (list %alternate-substitute-directory |
| 517 | %main-substitute-directory)))) |
| 518 | (request-substitution (string-append (%store-prefix) |
| 519 | "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo") |
| 520 | "substitute-retrieved")) |
| 521 | (call-with-input-file "substitute-retrieved" get-string-all)) |
| 522 | (lambda () |
| 523 | (false-if-exception (delete-file "substitute-retrieved"))))))) |
| 524 | |
| 525 | (test-quit "substitute, two invalid narinfos" |
| 526 | "no valid substitute" |
| 527 | (with-narinfo* %narinfo ;not signed |
| 528 | %alternate-substitute-directory |
| 529 | |
| 530 | (with-narinfo* (string-append %narinfo "Signature: " ;unauthorized |
| 531 | (signature-field |
| 532 | %narinfo |
| 533 | #:public-key %wrong-public-key)) |
| 534 | %main-substitute-directory |
| 535 | |
| 536 | (with-input-from-string (string-append "substitute " |
| 537 | (%store-prefix) |
| 538 | "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo" |
| 539 | " substitute-retrieved\n") |
| 540 | (lambda () |
| 541 | (guix-substitute "--substitute")))))) |
| 542 | |
| 543 | (test-equal "substitute, narinfo with several URLs" |
| 544 | "Substitutable data." |
| 545 | (let ((narinfo (string-append "StorePath: " (%store-prefix) |
| 546 | "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo |
| 547 | URL: example.nar.gz |
| 548 | Compression: gzip |
| 549 | URL: example.nar.lz |
| 550 | Compression: lzip |
| 551 | URL: example.nar |
| 552 | Compression: none |
| 553 | NarHash: sha256:" (bytevector->nix-base32-string |
| 554 | (sha256 (string->utf8 "Substitutable data."))) " |
| 555 | NarSize: 42 |
| 556 | References: bar baz |
| 557 | Deriver: " (%store-prefix) "/foo.drv |
| 558 | System: mips64el-linux\n"))) |
| 559 | (with-narinfo (string-append narinfo "Signature: " |
| 560 | (signature-field narinfo)) |
| 561 | (dynamic-wind |
| 562 | (const #t) |
| 563 | (lambda () |
| 564 | (define (compress input output compression) |
| 565 | (call-with-output-file output |
| 566 | (lambda (port) |
| 567 | (call-with-compressed-output-port compression port |
| 568 | (lambda (port) |
| 569 | (call-with-input-file input |
| 570 | (lambda (input) |
| 571 | (dump-port input port)))))))) |
| 572 | |
| 573 | (let ((nar (string-append %main-substitute-directory |
| 574 | "/example.nar"))) |
| 575 | (compress nar (string-append nar ".gz") 'gzip) |
| 576 | (compress nar (string-append nar ".lz") 'lzip)) |
| 577 | |
| 578 | (parameterize ((substitute-urls |
| 579 | (list (string-append "file://" |
| 580 | %main-substitute-directory)))) |
| 581 | (request-substitution (string-append (%store-prefix) |
| 582 | "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo") |
| 583 | "substitute-retrieved")) |
| 584 | (call-with-input-file "substitute-retrieved" get-string-all)) |
| 585 | (lambda () |
| 586 | (false-if-exception (delete-file "substitute-retrieved"))))))) |
| 587 | |
| 588 | (test-end "substitute") |
| 589 | |
| 590 | ;;; Local Variables: |
| 591 | ;;; eval: (put 'with-narinfo 'scheme-indent-function 1) |
| 592 | ;;; eval: (put 'with-narinfo* 'scheme-indent-function 2) |
| 593 | ;;; eval: (put 'test-quit 'scheme-indent-function 2) |
| 594 | ;;; End: |