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REPO-3720, MNT-19825 ImageMagick docker transformer does not take arbitrary command line options.

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This commit is contained in:
Alan Davis 2018-07-24 11:13:50 +01:00
commit 7d69dd6003
2 changed files with 33 additions and 2 deletions
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18
alfresco-docker-imagemagick/src/main/java/org/alfresco/transformer/ImageMagickController.java
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@ -146,7 +146,19 @@ public class ImageMagickController extends AbstractTransformerController
@RequestParam(value = "resizeHeight", required = false) Integer resizeHeight,
@RequestParam(value = "resizePercentage", required = false) Boolean resizePercentage,
@RequestParam(value = "allowEnlargement", required = false) Boolean allowEnlargement,
@RequestParam(value = "maintainAspectRatio", required = false) Boolean maintainAspectRatio)
@RequestParam(value = "maintainAspectRatio", required = false) Boolean maintainAspectRatio,
// The commandOptions parameter is supported in ACS 6.0.1 because there may be
// custom renditions that use it. However the Transform service should
// not support it as it provides the option to specify arbitrary command
// options or even the option to run something else on the command line.
// All Transform service options should be checked as is done for the other
// request parameters. Setting this option in the rendition's
// ImageTransformationOptions object is being deprecated for the point where
// The Transform service is being used for all transforms. In the case of
// ACS 6.0, this is relatively safe as it requires an AMP to be installed
// which supplies the commandOptions.
@RequestParam(value = "commandOptions", required = false) String commandOptions)
{
if (cropGravity != null)
{
@ -265,7 +277,9 @@ public class ImageMagickController extends AbstractTransformerController
? "["+startPage+']'
: "["+startPage+'-'+endPage+']';
String options = args.toString();
String options =
(commandOptions == null || "".equals(commandOptions.trim()) ? "" : commandOptions + ' ') +
args.toString();
executeTransformCommand(options, sourceFile, pageRange, targetFile, timeout);
return createAttachment(targetFilename, targetFile, testDelay);

17
alfresco-docker-imagemagick/src/test/java/org/alfresco/transformer/ImageMagickControllerTest.java
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@ -147,4 +147,21 @@ public class ImageMagickControllerTest extends AbstractTransformerControllerTest
.andExpect(content().bytes(expectedTargetFileBytes))
.andExpect(header().string("Content-Disposition", "attachment; filename*= UTF-8''quick."+targetExtension));
}
@Test
public void deprecatedCommandOptionsTest() throws Exception
{
// Example of why the commandOptions parameter is a bad idea.
expectedOptions = "( horrible command / ); -resize 321x654>";
mockMvc.perform(MockMvcRequestBuilders.fileUpload("/transform")
.file(sourceFile)
.param("targetExtension", targetExtension)
.param("thumbnail", "false")
.param("resizeWidth", "321")
.param("resizeHeight", "654")
.param("commandOptions", "( horrible command / );"))
.andExpect(status().is(200))
.andExpect(content().bytes(expectedTargetFileBytes))
.andExpect(header().string("Content-Disposition", "attachment; filename*= UTF-8''quick."+targetExtension));
}
}