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Merge pull request #7454 from vector-im/feature/bma/upgrade_sanselan

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Replace org.apache.sanselan:sanselan by org.apache.commons:commons-imaging
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Benoit Marty 2022-10-26 14:19:08 +02:00 committed by GitHub
commit e41b1a6e8b
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4 changed files with 19 additions and 22 deletions
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1
changelog.d/7454.misc Normal file
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@ -0,0 +1 @@
Replace org.apache.sanselan:sanselan by org.apache.commons:commons-imaging

2
dependencies.gradle
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@ -160,7 +160,7 @@ ext.libs = [
'emojiGoogle' : "com.vanniktech:emoji-google:$vanniktechEmoji"
],
apache : [
'commonsImaging' : "org.apache.sanselan:sanselan:0.97-incubator"
'commonsImaging' : "org.apache.commons:commons-imaging:1.0-alpha3"
],
sentry: [
'sentryAndroid' : "io.sentry:sentry-android:$sentry"

1
dependencies_groups.gradle
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@ -176,7 +176,6 @@ ext.groups = [
'org.apache.ant',
'org.apache.commons',
'org.apache.httpcomponents',
'org.apache.sanselan',
'org.bouncycastle',
'org.ccil.cowan.tagsoup',
'org.checkerframework',

37
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/content/ImageExifTagRemover.kt
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@ -17,11 +17,11 @@
package org.matrix.android.sdk.internal.session.content
import kotlinx.coroutines.withContext
import org.apache.sanselan.Sanselan
import org.apache.sanselan.formats.jpeg.JpegImageMetadata
import org.apache.sanselan.formats.jpeg.exifRewrite.ExifRewriter
import org.apache.sanselan.formats.tiff.constants.ExifTagConstants
import org.apache.sanselan.formats.tiff.constants.GPSTagConstants
import org.apache.commons.imaging.Imaging
import org.apache.commons.imaging.formats.jpeg.JpegImageMetadata
import org.apache.commons.imaging.formats.jpeg.exif.ExifRewriter
import org.apache.commons.imaging.formats.tiff.constants.ExifTagConstants
import org.apache.commons.imaging.formats.tiff.constants.GpsTagConstants
import org.matrix.android.sdk.api.MatrixCoroutineDispatchers
import org.matrix.android.sdk.api.extensions.tryOrNull
import org.matrix.android.sdk.internal.util.TemporaryFileCreator
@ -46,24 +46,13 @@ internal class ImageExifTagRemover @Inject constructor(
*/
suspend fun removeSensitiveJpegExifTags(jpegImageFile: File): File = withContext(coroutineDispatchers.io) {
val outputSet = tryOrNull("Unable to read JpegImageMetadata") {
(Sanselan.getMetadata(jpegImageFile) as? JpegImageMetadata)?.exif?.outputSet
(Imaging.getMetadata(jpegImageFile) as? JpegImageMetadata)?.exif?.outputSet
} ?: return@withContext jpegImageFile
tryOrNull("Unable to remove ExifData") {
outputSet.removeField(ExifTagConstants.EXIF_TAG_GPSINFO)
outputSet.removeField(ExifTagConstants.EXIF_TAG_SUBJECT_LOCATION_1)
outputSet.removeField(ExifTagConstants.EXIF_TAG_SUBJECT_LOCATION_2)
outputSet.removeField(ExifTagConstants.EXIF_TAG_USER_COMMENT)
outputSet.removeField(GPSTagConstants.GPS_TAG_GPS_ALTITUDE)
outputSet.removeField(GPSTagConstants.GPS_TAG_GPS_ALTITUDE_REF)
outputSet.removeField(GPSTagConstants.GPS_TAG_GPS_LONGITUDE)
outputSet.removeField(GPSTagConstants.GPS_TAG_GPS_LONGITUDE_REF)
outputSet.removeField(GPSTagConstants.GPS_TAG_GPS_DEST_LONGITUDE)
outputSet.removeField(GPSTagConstants.GPS_TAG_GPS_DEST_LONGITUDE_REF)
outputSet.removeField(GPSTagConstants.GPS_TAG_GPS_LATITUDE)
outputSet.removeField(GPSTagConstants.GPS_TAG_GPS_LATITUDE_REF)
outputSet.removeField(GPSTagConstants.GPS_TAG_GPS_DEST_LATITUDE)
outputSet.removeField(GPSTagConstants.GPS_TAG_GPS_DEST_LATITUDE_REF)
tagsToRemove.forEach { tagInfo ->
outputSet.removeField(tagInfo)
}
} ?: return@withContext jpegImageFile
val scrubbedFile = temporaryFileCreator.create()
@ -82,4 +71,12 @@ internal class ImageExifTagRemover @Inject constructor(
}
)
}
private val tagsToRemove
get() = GpsTagConstants.ALL_GPS_TAGS +
listOf(
ExifTagConstants.EXIF_TAG_GPSINFO,
ExifTagConstants.EXIF_TAG_SUBJECT_LOCATION,
ExifTagConstants.EXIF_TAG_USER_COMMENT,
)
}