Список всех установленных сертификатов на Android

Я пишу приложение, в котором перечислены все сертификаты, установленные на устройстве. Но я обнаружил, что есть два места, где хранятся сертификаты:

  1. System / etc / security / cacerts.bks : этот файл содержит список всех предварительно установленных сертификатов. Я могу прочитать этот файл, используя класс Keystore, определенный в frameworks / base / keystore / java / android / security.

  2. Data / misc / keystore : Другой способ установки сертификатов (например, через приложение certinstaller) устанавливает сторонний сертификат и делает его запись в этом каталоге.

Но я не получаю, как читать этот сертификат, такой как SerialNumber, PublishererDN и т. Д.

Solutions Collecting From Web of "Список всех установленных сертификатов на Android"

Я использую приведенный ниже фрагмент кода для перечисления

public void PrintInstalledCertificates( ){ try { KeyStore ks = KeyStore.getInstance("AndroidCAStore"); if (ks != null) { ks.load(null, null); Enumeration<String> aliases = ks.aliases(); while (aliases.hasMoreElements()) { String alias = (String) aliases.nextElement(); java.security.cert.X509Certificate cert = (java.security.cert.X509Certificate) ks.getCertificate(alias); //To print System Certs only if(cert.getIssuerDN().getName().contains(“system”)){ System.out.println(cert.getIssuerDN().getName()); } //To print User Certs only if(cert.getIssuerDN().getName().contains(“user”)){ System.out.println(cert.getIssuerDN().getName()); } //To print all certs System.out.println(cert.getIssuerDN().getName()); } } } catch (IOException e) { e.printStackTrace(); } catch (KeyStoreException e) { e.printStackTrace(); } catch (NoSuchAlgorithmException e) { e.printStackTrace(); } catch (java.security.cert.CertificateException e) { e.printStackTrace(); } } 

Для меня и моего Mac, работающего под управлением 10.7.5, и JavaTM + keytool, поставляемого вместе с ним, процесс, описанный Shashwat Shriparv, несколько отличается:

 adb pull /system/etc/security/cacerts.bks cacerts.bks wget http://bouncycastle.org/download/bcprov-jdk16-141.jar keytool -list -v -keystore cacerts.bks -storepass "" -storetype BKS -providerclass org.bouncycastle.jce.provider.BouncyCastleProvider -providerpath ./bcprov-jdk16-141.jar 
 1. get the certificates file adb pull /system/etc/security/cacerts.bks cacerts.bks 2. download http://bouncycastle.org/download/bcprov-jdk16-141.jar and place it on $JAVA_HOME/jre/lib/ext/ 3. run the keytool utility keytool -storetype BKS -provider org.bouncycastle.jce.provider.BouncyCastleProvider -storepass -keystore cacerts.bks -list -v 

Когда я просматриваю / etc / security / cacerts, я вижу список всех этих сертификатов, хранящихся в тесте ASCII. Запрошенные параметры, SerialNumber и информация о эмитенте хранятся в виде текста. Просто откройте его как текстовый файл и прочитайте в строках, которые вы ищете.

 # ls -al /etc/security/cacerts/ff783690.0 ls -al /etc/security/cacerts/ff783690.0 -rw-r--r-- root root 5106 2011-12-13 23:49 ff783690.0 # cat /etc/security/cacerts/ff783690.0 cat /etc/security/cacerts/ff783690.0 -----BEGIN CERTIFICATE----- MIIEdDCCA1ygAwIBAgIQRL4Mi1AAJLQR0zYq/mUK/TANBgkqhkiG9w0BAQUFADCB lzELMAkGA1UEBhMCVVMxCzAJBgNVBAgTAlVUMRcwFQYDVQQHEw5TYWx0IExha2Ug Q2l0eTEeMBwGA1UEChMVVGhlIFVTRVJUUlVTVCBOZXR3b3JrMSEwHwYDVQQLExho dHRwOi8vd3d3LnVzZXJ0cnVzdC5jb20xHzAdBgNVBAMTFlVUTi1VU0VSRmlyc3Qt SGFyZHdhcmUwHhcNOTkwNzA5MTgxMDQyWhcNMTkwNzA5MTgxOTIyWjCBlzELMAkG A1UEBhMCVVMxCzAJBgNVBAgTAlVUMRcwFQYDVQQHEw5TYWx0IExha2UgQ2l0eTEe MBwGA1UEChMVVGhlIFVTRVJUUlVTVCBOZXR3b3JrMSEwHwYDVQQLExhodHRwOi8v d3d3LnVzZXJ0cnVzdC5jb20xHzAdBgNVBAMTFlVUTi1VU0VSRmlyc3QtSGFyZHdh cmUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCx98M4P7Sof885glFn 0G2f0v9Y8+efK+wNiVSZuTiZFvfgIXlIwrthdBKWHTxqctU8EGc6Oe0rE81m65UJ M6Rsl7HoxuzBdXmcRl6Nq9Bq/bkqVRcQVLMZ8Jr28bFdtqdt++BxF2uiiPsA3/4a MXcMmgF6sTLjKwEHOG7DpV4jvEWbe1DByTCP2+UretNb+zNAHqDVmBe8i4fDidNd oI6yqqr2jmmIBsX6iSHzCJ1pLgkzmykNRg+MzEk0sGlRvfkGzWitZky8PqxhvQqI DsjfPe58BEydCl5rkdbux+0ojatNh4lz0G6k0B4WixThdkQDf2Os5M1JnMWS9Ksy oUhbAgMBAAGjgbkwgbYwCwYDVR0PBAQDAgHGMA8GA1UdEwEB/wQFMAMBAf8wHQYD VR0OBBYEFKFyXyYbKJhDlV0HN9WFlp1L0sNFMEQGA1UdHwQ9MDswOaA3oDWGM2h0 dHA6Ly9jcmwudXNlcnRydXN0LmNvbS9VVE4tVVNFUkZpcnN0LUhhcmR3YXJlLmNy bDAxBgNVHSUEKjAoBggrBgEFBQcDAQYIKwYBBQUHAwUGCCsGAQUFBwMGBggrBgEF BQcDBzANBgkqhkiG9w0BAQUFAAOCAQEARxkP3nTGmZev/K0oXnWO6y1n7k57K9cM //bey1WiCuFMVGWTYGufEpytXoMs61quwOQt9ABjHbjAbPLPSbtNk28Gpgoiskli CE7/yMgUsogWXecB5BKV5UU0s4tpvc+0hY91UZ59Ojg6FEgSxvunOxqNDYJAB+gE CJChicsZUN/KHAG8HQQZexB2lzvukJDKxA4fFm517zP4029bHpbj4HR3dHuKom4t 3XbWOTCC8KucUvIqx69JXn7HaOWCgchqJ/kniCrVWFCVH/A7HFe7fRQ5YiuayZSS KqMiDP+JJn1fIytH1xUdqWqeUQ0qUZ6B+dQ7XnASfxAynB67nfhmqA== -----END CERTIFICATE----- Certificate: Data: Version: 3 (0x2) Serial Number: 44:be:0c:8b:50:00:24:b4:11:d3:36:2a:fe:65:0a:fd Signature Algorithm: sha1WithRSAEncryption Issuer: C=US, ST=UT, L=Salt Lake City, O=The USERTRUST Network, OU=http://www.usertrust.com, CN=UTN-USERFirst-Hardware Validity Not Before: Jul 9 18:10:42 1999 GMT Not After : Jul 9 18:19:22 2019 GMT Subject: C=US, ST=UT, L=Salt Lake City, O=The USERTRUST Network, OU=http://www.usertrust.com, CN=UTN-USERFirst-Hardware Subject Public Key Info: Public Key Algorithm: rsaEncryption RSA Public Key: (2048 bit) Modulus (2048 bit): 00:b1:f7:c3:38:3f:b4:a8:7f:cf:39:82:51:67:d0: 6d:9f:d2:ff:58:f3:e7:9f:2b:ec:0d:89:54:99:b9: 38:99:16:f7:e0:21:79:48:c2:bb:61:74:12:96:1d: 3c:6a:72:d5:3c:10:67:3a:39:ed:2b:13:cd:66:eb: 95:09:33:a4:6c:97:b1:e8:c6:ec:c1:75:79:9c:46: 5e:8d:ab:d0:6a:fd:b9:2a:55:17:10:54:b3:19:f0: 9a:f6:f1:b1:5d:b6:a7:6d:fb:e0:71:17:6b:a2:88: fb:00:df:fe:1a:31:77:0c:9a:01:7a:b1:32:e3:2b: 01:07:38:6e:c3:a5:5e:23:bc:45:9b:7b:50:c1:c9: 30:8f:db:e5:2b:7a:d3:5b:fb:33:40:1e:a0:d5:98: 17:bc:8b:87:c3:89:d3:5d:a0:8e:b2:aa:aa:f6:8e: 69:88:06:c5:fa:89:21:f3:08:9d:69:2e:09:33:9b: 29:0d:46:0f:8c:cc:49:34:b0:69:51:bd:f9:06:cd: 68:ad:66:4c:bc:3e:ac:61:bd:0a:88:0e:c8:df:3d: ee:7c:04:4c:9d:0a:5e:6b:91:d6:ee:c7:ed:28:8d: ab:4d:87:89:73:d0:6e:a4:d0:1e:16:8b:14:e1:76: 44:03:7f:63:ac:e4:cd:49:9c:c5:92:f4:ab:32:a1: 48:5b Exponent: 65537 (0x10001) X509v3 extensions: X509v3 Key Usage: Digital Signature, Non Repudiation, Certificate Sign, CRL Sign X509v3 Basic Constraints: critical CA:TRUE X509v3 Subject Key Identifier: A1:72:5F:26:1B:28:98:43:95:5D:07:37:D5:85:96:9D:4B:D2:C3:45 X509v3 CRL Distribution Points: URI:http://crl.usertrust.com/UTN-USERFirst-Hardware.crl X509v3 Extended Key Usage: TLS Web Server Authentication, IPSec End System, IPSec Tunnel, I PSec User Signature Algorithm: sha1WithRSAEncryption 47:19:0f:de:74:c6:99:97:af:fc:ad:28:5e:75:8e:eb:2d:67: ee:4e:7b:2b:d7:0c:ff:f6:de:cb:55:a2:0a:e1:4c:54:65:93: 60:6b:9f:12:9c:ad:5e:83:2c:eb:5a:ae:c0:e4:2d:f4:00:63: 1d:b8:c0:6c:f2:cf:49:bb:4d:93:6f:06:a6:0a:22:b2:49:62: 08:4e:ff:c8:c8:14:b2:88:16:5d:e7:01:e4:12:95:e5:45:34: b3:8b:69:bd:cf:b4:85:8f:75:51:9e:7d:3a:38:3a:14:48:12: c6:fb:a7:3b:1a:8d:0d:82:40:07:e8:04:08:90:a1:89:cb:19: 50:df:ca:1c:01:bc:1d:04:19:7b:10:76:97:3b:ee:90:90:ca: c4:0e:1f:16:6e:75:ef:33:f8:d3:6f:5b:1e:96:e3:e0:74:77: 74:7b:8a:a2:6e:2d:dd:76:d6:39:30:82:f0:ab:9c:52:f2:2a: c7:af:49:5e:7e:c7:68:e5:82:81:c8:6a:27:f9:27:88:2a:d5: 58:50:95:1f:f0:3b:1c:57:bb:7d:14:39:62:2b:9a:c9:94:92: 2a:a3:22:0c:ff:89:26:7d:5f:23:2b:47:d7:15:1d:a9:6a:9e: 51:0d:2a:51:9e:81:f9:d4:3b:5e:70:12:7f:10:32:9c:1e:bb: 9d:f8:66:a8 SHA1 Fingerprint=04:83:ED:33:99:AC:36:08:05:87:22:ED:BC:5E:46:00:E3:BE:F9:D7 а # ls -al /etc/security/cacerts/ff783690.0 ls -al /etc/security/cacerts/ff783690.0 -rw-r--r-- root root 5106 2011-12-13 23:49 ff783690.0 # cat /etc/security/cacerts/ff783690.0 cat /etc/security/cacerts/ff783690.0 -----BEGIN CERTIFICATE----- MIIEdDCCA1ygAwIBAgIQRL4Mi1AAJLQR0zYq/mUK/TANBgkqhkiG9w0BAQUFADCB lzELMAkGA1UEBhMCVVMxCzAJBgNVBAgTAlVUMRcwFQYDVQQHEw5TYWx0IExha2Ug Q2l0eTEeMBwGA1UEChMVVGhlIFVTRVJUUlVTVCBOZXR3b3JrMSEwHwYDVQQLExho dHRwOi8vd3d3LnVzZXJ0cnVzdC5jb20xHzAdBgNVBAMTFlVUTi1VU0VSRmlyc3Qt SGFyZHdhcmUwHhcNOTkwNzA5MTgxMDQyWhcNMTkwNzA5MTgxOTIyWjCBlzELMAkG A1UEBhMCVVMxCzAJBgNVBAgTAlVUMRcwFQYDVQQHEw5TYWx0IExha2UgQ2l0eTEe MBwGA1UEChMVVGhlIFVTRVJUUlVTVCBOZXR3b3JrMSEwHwYDVQQLExhodHRwOi8v d3d3LnVzZXJ0cnVzdC5jb20xHzAdBgNVBAMTFlVUTi1VU0VSRmlyc3QtSGFyZHdh cmUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCx98M4P7Sof885glFn 0G2f0v9Y8+efK+wNiVSZuTiZFvfgIXlIwrthdBKWHTxqctU8EGc6Oe0rE81m65UJ M6Rsl7HoxuzBdXmcRl6Nq9Bq/bkqVRcQVLMZ8Jr28bFdtqdt++BxF2uiiPsA3/4a MXcMmgF6sTLjKwEHOG7DpV4jvEWbe1DByTCP2+UretNb+zNAHqDVmBe8i4fDidNd oI6yqqr2jmmIBsX6iSHzCJ1pLgkzmykNRg+MzEk0sGlRvfkGzWitZky8PqxhvQqI DsjfPe58BEydCl5rkdbux+0ojatNh4lz0G6k0B4WixThdkQDf2Os5M1JnMWS9Ksy oUhbAgMBAAGjgbkwgbYwCwYDVR0PBAQDAgHGMA8GA1UdEwEB/wQFMAMBAf8wHQYD VR0OBBYEFKFyXyYbKJhDlV0HN9WFlp1L0sNFMEQGA1UdHwQ9MDswOaA3oDWGM2h0 dHA6Ly9jcmwudXNlcnRydXN0LmNvbS9VVE4tVVNFUkZpcnN0LUhhcmR3YXJlLmNy bDAxBgNVHSUEKjAoBggrBgEFBQcDAQYIKwYBBQUHAwUGCCsGAQUFBwMGBggrBgEF BQcDBzANBgkqhkiG9w0BAQUFAAOCAQEARxkP3nTGmZev/K0oXnWO6y1n7k57K9cM //bey1WiCuFMVGWTYGufEpytXoMs61quwOQt9ABjHbjAbPLPSbtNk28Gpgoiskli CE7/yMgUsogWXecB5BKV5UU0s4tpvc+0hY91UZ59Ojg6FEgSxvunOxqNDYJAB+gE CJChicsZUN/KHAG8HQQZexB2lzvukJDKxA4fFm517zP4029bHpbj4HR3dHuKom4t 3XbWOTCC8KucUvIqx69JXn7HaOWCgchqJ/kniCrVWFCVH/A7HFe7fRQ5YiuayZSS KqMiDP+JJn1fIytH1xUdqWqeUQ0qUZ6B+dQ7XnASfxAynB67nfhmqA== -----END CERTIFICATE----- Certificate: Data: Version: 3 (0x2) Serial Number: 44:be:0c:8b:50:00:24:b4:11:d3:36:2a:fe:65:0a:fd Signature Algorithm: sha1WithRSAEncryption Issuer: C=US, ST=UT, L=Salt Lake City, O=The USERTRUST Network, OU=http://www.usertrust.com, CN=UTN-USERFirst-Hardware Validity Not Before: Jul 9 18:10:42 1999 GMT Not After : Jul 9 18:19:22 2019 GMT Subject: C=US, ST=UT, L=Salt Lake City, O=The USERTRUST Network, OU=http://www.usertrust.com, CN=UTN-USERFirst-Hardware Subject Public Key Info: Public Key Algorithm: rsaEncryption RSA Public Key: (2048 bit) Modulus (2048 bit): 00:b1:f7:c3:38:3f:b4:a8:7f:cf:39:82:51:67:d0: 6d:9f:d2:ff:58:f3:e7:9f:2b:ec:0d:89:54:99:b9: 38:99:16:f7:e0:21:79:48:c2:bb:61:74:12:96:1d: 3c:6a:72:d5:3c:10:67:3a:39:ed:2b:13:cd:66:eb: 95:09:33:a4:6c:97:b1:e8:c6:ec:c1:75:79:9c:46: 5e:8d:ab:d0:6a:fd:b9:2a:55:17:10:54:b3:19:f0: 9a:f6:f1:b1:5d:b6:a7:6d:fb:e0:71:17:6b:a2:88: fb:00:df:fe:1a:31:77:0c:9a:01:7a:b1:32:e3:2b: 01:07:38:6e:c3:a5:5e:23:bc:45:9b:7b:50:c1:c9: 30:8f:db:e5:2b:7a:d3:5b:fb:33:40:1e:a0:d5:98: 17:bc:8b:87:c3:89:d3:5d:a0:8e:b2:aa:aa:f6:8e: 69:88:06:c5:fa:89:21:f3:08:9d:69:2e:09:33:9b: 29:0d:46:0f:8c:cc:49:34:b0:69:51:bd:f9:06:cd: 68:ad:66:4c:bc:3e:ac:61:bd:0a:88:0e:c8:df:3d: ee:7c:04:4c:9d:0a:5e:6b:91:d6:ee:c7:ed:28:8d: ab:4d:87:89:73:d0:6e:a4:d0:1e:16:8b:14:e1:76: 44:03:7f:63:ac:e4:cd:49:9c:c5:92:f4:ab:32:a1: 48:5b Exponent: 65537 (0x10001) X509v3 extensions: X509v3 Key Usage: Digital Signature, Non Repudiation, Certificate Sign, CRL Sign X509v3 Basic Constraints: critical CA:TRUE X509v3 Subject Key Identifier: A1:72:5F:26:1B:28:98:43:95:5D:07:37:D5:85:96:9D:4B:D2:C3:45 X509v3 CRL Distribution Points: URI:http://crl.usertrust.com/UTN-USERFirst-Hardware.crl X509v3 Extended Key Usage: TLS Web Server Authentication, IPSec End System, IPSec Tunnel, I PSec User Signature Algorithm: sha1WithRSAEncryption 47:19:0f:de:74:c6:99:97:af:fc:ad:28:5e:75:8e:eb:2d:67: ee:4e:7b:2b:d7:0c:ff:f6:de:cb:55:a2:0a:e1:4c:54:65:93: 60:6b:9f:12:9c:ad:5e:83:2c:eb:5a:ae:c0:e4:2d:f4:00:63: 1d:b8:c0:6c:f2:cf:49:bb:4d:93:6f:06:a6:0a:22:b2:49:62: 08:4e:ff:c8:c8:14:b2:88:16:5d:e7:01:e4:12:95:e5:45:34: b3:8b:69:bd:cf:b4:85:8f:75:51:9e:7d:3a:38:3a:14:48:12: c6:fb:a7:3b:1a:8d:0d:82:40:07:e8:04:08:90:a1:89:cb:19: 50:df:ca:1c:01:bc:1d:04:19:7b:10:76:97:3b:ee:90:90:ca: c4:0e:1f:16:6e:75:ef:33:f8:d3:6f:5b:1e:96:e3:e0:74:77: 74:7b:8a:a2:6e:2d:dd:76:d6:39:30:82:f0:ab:9c:52:f2:2a: c7:af:49:5e:7e:c7:68:e5:82:81:c8:6a:27:f9:27:88:2a:d5: 58:50:95:1f:f0:3b:1c:57:bb:7d:14:39:62:2b:9a:c9:94:92: 2a:a3:22:0c:ff:89:26:7d:5f:23:2b:47:d7:15:1d:a9:6a:9e: 51:0d:2a:51:9e:81:f9:d4:3b:5e:70:12:7f:10:32:9c:1e:bb: 9d:f8:66:a8 SHA1 Fingerprint=04:83:ED:33:99:AC:36:08:05:87:22:ED:BC:5E:46:00:E3:BE:F9:D7 , # ls -al /etc/security/cacerts/ff783690.0 ls -al /etc/security/cacerts/ff783690.0 -rw-r--r-- root root 5106 2011-12-13 23:49 ff783690.0 # cat /etc/security/cacerts/ff783690.0 cat /etc/security/cacerts/ff783690.0 -----BEGIN CERTIFICATE----- MIIEdDCCA1ygAwIBAgIQRL4Mi1AAJLQR0zYq/mUK/TANBgkqhkiG9w0BAQUFADCB lzELMAkGA1UEBhMCVVMxCzAJBgNVBAgTAlVUMRcwFQYDVQQHEw5TYWx0IExha2Ug Q2l0eTEeMBwGA1UEChMVVGhlIFVTRVJUUlVTVCBOZXR3b3JrMSEwHwYDVQQLExho dHRwOi8vd3d3LnVzZXJ0cnVzdC5jb20xHzAdBgNVBAMTFlVUTi1VU0VSRmlyc3Qt SGFyZHdhcmUwHhcNOTkwNzA5MTgxMDQyWhcNMTkwNzA5MTgxOTIyWjCBlzELMAkG A1UEBhMCVVMxCzAJBgNVBAgTAlVUMRcwFQYDVQQHEw5TYWx0IExha2UgQ2l0eTEe MBwGA1UEChMVVGhlIFVTRVJUUlVTVCBOZXR3b3JrMSEwHwYDVQQLExhodHRwOi8v d3d3LnVzZXJ0cnVzdC5jb20xHzAdBgNVBAMTFlVUTi1VU0VSRmlyc3QtSGFyZHdh cmUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCx98M4P7Sof885glFn 0G2f0v9Y8+efK+wNiVSZuTiZFvfgIXlIwrthdBKWHTxqctU8EGc6Oe0rE81m65UJ M6Rsl7HoxuzBdXmcRl6Nq9Bq/bkqVRcQVLMZ8Jr28bFdtqdt++BxF2uiiPsA3/4a MXcMmgF6sTLjKwEHOG7DpV4jvEWbe1DByTCP2+UretNb+zNAHqDVmBe8i4fDidNd oI6yqqr2jmmIBsX6iSHzCJ1pLgkzmykNRg+MzEk0sGlRvfkGzWitZky8PqxhvQqI DsjfPe58BEydCl5rkdbux+0ojatNh4lz0G6k0B4WixThdkQDf2Os5M1JnMWS9Ksy oUhbAgMBAAGjgbkwgbYwCwYDVR0PBAQDAgHGMA8GA1UdEwEB/wQFMAMBAf8wHQYD VR0OBBYEFKFyXyYbKJhDlV0HN9WFlp1L0sNFMEQGA1UdHwQ9MDswOaA3oDWGM2h0 dHA6Ly9jcmwudXNlcnRydXN0LmNvbS9VVE4tVVNFUkZpcnN0LUhhcmR3YXJlLmNy bDAxBgNVHSUEKjAoBggrBgEFBQcDAQYIKwYBBQUHAwUGCCsGAQUFBwMGBggrBgEF BQcDBzANBgkqhkiG9w0BAQUFAAOCAQEARxkP3nTGmZev/K0oXnWO6y1n7k57K9cM //bey1WiCuFMVGWTYGufEpytXoMs61quwOQt9ABjHbjAbPLPSbtNk28Gpgoiskli CE7/yMgUsogWXecB5BKV5UU0s4tpvc+0hY91UZ59Ojg6FEgSxvunOxqNDYJAB+gE CJChicsZUN/KHAG8HQQZexB2lzvukJDKxA4fFm517zP4029bHpbj4HR3dHuKom4t 3XbWOTCC8KucUvIqx69JXn7HaOWCgchqJ/kniCrVWFCVH/A7HFe7fRQ5YiuayZSS KqMiDP+JJn1fIytH1xUdqWqeUQ0qUZ6B+dQ7XnASfxAynB67nfhmqA== -----END CERTIFICATE----- Certificate: Data: Version: 3 (0x2) Serial Number: 44:be:0c:8b:50:00:24:b4:11:d3:36:2a:fe:65:0a:fd Signature Algorithm: sha1WithRSAEncryption Issuer: C=US, ST=UT, L=Salt Lake City, O=The USERTRUST Network, OU=http://www.usertrust.com, CN=UTN-USERFirst-Hardware Validity Not Before: Jul 9 18:10:42 1999 GMT Not After : Jul 9 18:19:22 2019 GMT Subject: C=US, ST=UT, L=Salt Lake City, O=The USERTRUST Network, OU=http://www.usertrust.com, CN=UTN-USERFirst-Hardware Subject Public Key Info: Public Key Algorithm: rsaEncryption RSA Public Key: (2048 bit) Modulus (2048 bit): 00:b1:f7:c3:38:3f:b4:a8:7f:cf:39:82:51:67:d0: 6d:9f:d2:ff:58:f3:e7:9f:2b:ec:0d:89:54:99:b9: 38:99:16:f7:e0:21:79:48:c2:bb:61:74:12:96:1d: 3c:6a:72:d5:3c:10:67:3a:39:ed:2b:13:cd:66:eb: 95:09:33:a4:6c:97:b1:e8:c6:ec:c1:75:79:9c:46: 5e:8d:ab:d0:6a:fd:b9:2a:55:17:10:54:b3:19:f0: 9a:f6:f1:b1:5d:b6:a7:6d:fb:e0:71:17:6b:a2:88: fb:00:df:fe:1a:31:77:0c:9a:01:7a:b1:32:e3:2b: 01:07:38:6e:c3:a5:5e:23:bc:45:9b:7b:50:c1:c9: 30:8f:db:e5:2b:7a:d3:5b:fb:33:40:1e:a0:d5:98: 17:bc:8b:87:c3:89:d3:5d:a0:8e:b2:aa:aa:f6:8e: 69:88:06:c5:fa:89:21:f3:08:9d:69:2e:09:33:9b: 29:0d:46:0f:8c:cc:49:34:b0:69:51:bd:f9:06:cd: 68:ad:66:4c:bc:3e:ac:61:bd:0a:88:0e:c8:df:3d: ee:7c:04:4c:9d:0a:5e:6b:91:d6:ee:c7:ed:28:8d: ab:4d:87:89:73:d0:6e:a4:d0:1e:16:8b:14:e1:76: 44:03:7f:63:ac:e4:cd:49:9c:c5:92:f4:ab:32:a1: 48:5b Exponent: 65537 (0x10001) X509v3 extensions: X509v3 Key Usage: Digital Signature, Non Repudiation, Certificate Sign, CRL Sign X509v3 Basic Constraints: critical CA:TRUE X509v3 Subject Key Identifier: A1:72:5F:26:1B:28:98:43:95:5D:07:37:D5:85:96:9D:4B:D2:C3:45 X509v3 CRL Distribution Points: URI:http://crl.usertrust.com/UTN-USERFirst-Hardware.crl X509v3 Extended Key Usage: TLS Web Server Authentication, IPSec End System, IPSec Tunnel, I PSec User Signature Algorithm: sha1WithRSAEncryption 47:19:0f:de:74:c6:99:97:af:fc:ad:28:5e:75:8e:eb:2d:67: ee:4e:7b:2b:d7:0c:ff:f6:de:cb:55:a2:0a:e1:4c:54:65:93: 60:6b:9f:12:9c:ad:5e:83:2c:eb:5a:ae:c0:e4:2d:f4:00:63: 1d:b8:c0:6c:f2:cf:49:bb:4d:93:6f:06:a6:0a:22:b2:49:62: 08:4e:ff:c8:c8:14:b2:88:16:5d:e7:01:e4:12:95:e5:45:34: b3:8b:69:bd:cf:b4:85:8f:75:51:9e:7d:3a:38:3a:14:48:12: c6:fb:a7:3b:1a:8d:0d:82:40:07:e8:04:08:90:a1:89:cb:19: 50:df:ca:1c:01:bc:1d:04:19:7b:10:76:97:3b:ee:90:90:ca: c4:0e:1f:16:6e:75:ef:33:f8:d3:6f:5b:1e:96:e3:e0:74:77: 74:7b:8a:a2:6e:2d:dd:76:d6:39:30:82:f0:ab:9c:52:f2:2a: c7:af:49:5e:7e:c7:68:e5:82:81:c8:6a:27:f9:27:88:2a:d5: 58:50:95:1f:f0:3b:1c:57:bb:7d:14:39:62:2b:9a:c9:94:92: 2a:a3:22:0c:ff:89:26:7d:5f:23:2b:47:d7:15:1d:a9:6a:9e: 51:0d:2a:51:9e:81:f9:d4:3b:5e:70:12:7f:10:32:9c:1e:bb: 9d:f8:66:a8 SHA1 Fingerprint=04:83:ED:33:99:AC:36:08:05:87:22:ED:BC:5E:46:00:E3:BE:F9:D7 

Приложение с открытым исходным кодом для Android, которое поможет вам увидеть информацию о сертификате X509,

https://github.com/manishpathak99/X509CertificateInfo