nextcloud /
server
| @@ 292-308 (lines=17) @@ | ||
| 289 | * @param string $path |
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| 290 | * @return bool |
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| 291 | */ |
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| 292 | protected function encryptFile($path) { |
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| 293 | ||
| 294 | $source = $path; |
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| 295 | $target = $path . '.encrypted.' . time(); |
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| 296 | ||
| 297 | try { |
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| 298 | $this->rootView->copy($source, $target); |
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| 299 | $this->rootView->rename($target, $source); |
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| 300 | } catch (DecryptionFailedException $e) { |
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| 301 | if ($this->rootView->file_exists($target)) { |
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| 302 | $this->rootView->unlink($target); |
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| 303 | } |
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| 304 | return false; |
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| 305 | } |
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| 306 | ||
| 307 | return true; |
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| 308 | } |
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| 309 | ||
| 310 | /** |
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| 311 | * output one-time encryption passwords |
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| @@ 252-268 (lines=17) @@ | ||
| 249 | * @param string $path |
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| 250 | * @return bool |
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| 251 | */ |
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| 252 | protected function decryptFile($path) { |
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| 253 | ||
| 254 | $source = $path; |
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| 255 | $target = $path . '.decrypted.' . $this->getTimestamp(); |
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| 256 | ||
| 257 | try { |
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| 258 | $this->rootView->copy($source, $target); |
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| 259 | $this->rootView->rename($target, $source); |
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| 260 | } catch (DecryptionFailedException $e) { |
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| 261 | if ($this->rootView->file_exists($target)) { |
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| 262 | $this->rootView->unlink($target); |
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| 263 | } |
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| 264 | return false; |
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| 265 | } |
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| 266 | ||
| 267 | return true; |
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| 268 | } |
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| 269 | ||
| 270 | /** |
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| 271 | * get current timestamp |
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