--- /home/fdroid/fdroiddata/tmp/org.zephyrsoft.checknetwork_5.apk
+++ /home/fdroid/fdroiddata/tmp/sigcp_org.zephyrsoft.checknetwork_5.apk
├── /usr/lib/android-sdk/build-tools/debian/apksigner verify --verbose --print-certs {}
│┄ error from `/usr/lib/android-sdk/build-tools/debian/apksigner verify --verbose --print-certs {}` (b):
│┄ DOES NOT VERIFY
│┄ ERROR: META-INF/fdroidserverid entry referenced by META-INF/MANIFEST.MF not found in the APK
│┄ ERROR: META-INF/buildserverid entry referenced by META-INF/MANIFEST.MF not found in the APK
│ @@ -1,18 +0,0 @@
│ -Verifies
│ -Verified using v1 scheme (JAR signing): true
│ -Verified using v2 scheme (APK Signature Scheme v2): false
│ -Verified using v3 scheme (APK Signature Scheme v3): false
│ -Verified using v4 scheme (APK Signature Scheme v4): false
│ -Verified for SourceStamp: false
│ -Number of signers: 1
│ -Signer #1 certificate DN: CN=FDroid, OU=FDroid, O=fdroid.org, L=ORG, ST=ORG, C=UK
│ -Signer #1 certificate SHA-256 digest: 4014ee8b59cab2e4953e3eae5d07066e2bd1076fbe11595d513256e06d656ead
│ -Signer #1 certificate SHA-1 digest: 1e52c8bd380d8516f7767411e3065f8b22780820
│ -Signer #1 certificate MD5 digest: 1885bd7de73632a5b6d56d1e4817b74a
│ -Signer #1 key algorithm: RSA
│ -Signer #1 key size (bits): 2048
│ -Signer #1 public key SHA-256 digest: 24a2255410444c7ebeff7ec32e156d3884fd21c61cc6685dc9dc4e226e5784eb
│ -Signer #1 public key SHA-1 digest: f6a5bad17f83d91f6517543e452f9ac9db97ab9b
│ -Signer #1 public key MD5 digest: 33a511dda65291a2e6204060a7c64c18
│ -WARNING: META-INF/buildserverid not protected by signature. Unauthorized modifications to this JAR entry will not be detected. Delete or move the entry outside of META-INF/.
│ -WARNING: META-INF/fdroidserverid not protected by signature. Unauthorized modifications to this JAR entry will not be detected. Delete or move the entry outside of META-INF/.
├── zipinfo {}
│ @@ -1,16 +1,14 @@
│ -Zip file size: 64016 bytes, number of entries: 14
│ --rw----     2.0 fat      931 bl defN 17-Feb-20 16:11 META-INF/MANIFEST.MF
│ --rw----     2.0 fat     1052 bl defN 17-Feb-20 16:11 META-INF/4BA061D0.SF
│ --rw----     2.0 fat     1326 bl defN 17-Feb-20 16:11 META-INF/4BA061D0.RSA
│ --rw----     2.0 fat       41 bl defN 17-Feb-20 12:58 META-INF/buildserverid
│ --rw----     2.0 fat       41 bl defN 17-Feb-20 12:58 META-INF/fdroidserverid
│ --rw----     2.0 fat     3836 bX defN 17-Feb-20 12:58 AndroidManifest.xml
│ --rw----     1.0 fat     1269 b- stor 80-Jan-01 01:00 res/drawable-hdpi-v4/ic_launcher.png
│ --rw----     1.0 fat      813 b- stor 80-Jan-01 01:00 res/drawable-ldpi-v4/ic_launcher.png
│ --rw----     1.0 fat      977 b- stor 80-Jan-01 01:00 res/drawable-mdpi-v4/ic_launcher.png
│ --rw----     1.0 fat     1580 b- stor 80-Jan-01 01:00 res/drawable-xhdpi-v4/ic_launcher.png
│ --rw----     2.0 fat      147 bl defN 17-Feb-20 12:58 res/raw/version.properties
│ --rw----     2.0 fat      916 bl defN 17-Feb-20 12:58 res/xml/options.xml
│ --rw----     1.0 fat     3344 b- stor 80-Jan-01 01:00 resources.arsc
│ --rw----     2.0 fat   136240 bl defN 17-Feb-20 12:58 classes.dex
│ -14 files, 152513 bytes uncompressed, 62091 bytes compressed:  59.3%
│ +Zip file size: 63559 bytes, number of entries: 12
│ +-rw----     2.0 fat     3836 bX defN 17-Feb-23 00:06 AndroidManifest.xml
│ +-rw----     1.0 fat     1269 b- stor 80-Jan-01 00:00 res/drawable-hdpi-v4/ic_launcher.png
│ +-rw----     1.0 fat      813 b- stor 80-Jan-01 00:00 res/drawable-ldpi-v4/ic_launcher.png
│ +-rw----     1.0 fat      977 b- stor 80-Jan-01 00:00 res/drawable-mdpi-v4/ic_launcher.png
│ +-rw----     1.0 fat     1580 b- stor 80-Jan-01 00:00 res/drawable-xhdpi-v4/ic_launcher.png
│ +-rw----     2.0 fat      147 bl defN 17-Feb-23 00:06 res/raw/version.properties
│ +-rw----     2.0 fat      916 bl defN 17-Feb-23 00:06 res/xml/options.xml
│ +-rw----     1.0 fat     3344 b- stor 80-Jan-01 00:00 resources.arsc
│ +-rw----     2.0 fat   136240 bl defN 17-Feb-23 00:06 classes.dex
│ +-rw----     2.0 fat      931 b- defN 17-Feb-23 00:06 META-INF/MANIFEST.MF
│ +-rw----     2.0 fat     1052 b- defN 17-Feb-23 00:06 META-INF/4BA061D0.SF
│ +-rw----     2.0 fat     1326 b- defN 17-Feb-23 00:06 META-INF/4BA061D0.RSA
│ +12 files, 152431 bytes uncompressed, 61963 bytes compressed:  59.4%
├── filetype from file(1)
│ @@ -1 +1 @@
│ -Zip archive data, at least v2.0 to extract
│ +Java archive data (JAR)