Mixing
How to get .aar sign (or HashKey) in runtime in android
1
Is it possible to get aar sign(or HashKey) in runtime?
i use below code for apk files and it works, but not for aar files
PackageInfo info;
try {
info = Payment.this.getPackageManager().getPackageInfo(contex.getPackageName(), PackageManager.GET_SIGNATURES);
Toast.makeText(Payment.this, contex.getPackageName(), Toast.LENGTH_LONG).show();
for (Signature signature : info.signatures) {
MessageDigest md;
md = MessageDigest.getInstance("SHA1");
md.update(signature.toByteArray());
String something = new String(Base64.encode(md.digest(), 0));
Log.e("hash key", something);
}
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
}
getPackageName() method get apk packagename because of this i will get apk sign not aar
android sign aar edited Jan 1 at 12:31
Milad Bahmanabadi
831718
asked Jan 1 at 7:15
MiladMilad
969
add a comment |
1
Is it possible to get aar sign(or HashKey) in runtime?
i use below code for apk files and it works, but not for aar files
PackageInfo info;
try {
info = Payment.this.getPackageManager().getPackageInfo(contex.getPackageName(), PackageManager.GET_SIGNATURES);
Toast.makeText(Payment.this, contex.getPackageName(), Toast.LENGTH_LONG).show();
for (Signature signature : info.signatures) {
MessageDigest md;
md = MessageDigest.getInstance("SHA1");
md.update(signature.toByteArray());
String something = new String(Base64.encode(md.digest(), 0));
Log.e("hash key", something);
}
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
}
getPackageName() method get apk packagename because of this i will get apk sign not aar
android sign aar edited Jan 1 at 12:31
Milad Bahmanabadi
831718
asked Jan 1 at 7:15
MiladMilad
969
What is your problem? Any log or error?
– Ehsan Mashhadi
Jan 1 at 7:49
post edited (read last line), thanks
– Milad
Jan 1 at 7:57
Nothing has changed!
– Ehsan Mashhadi
Jan 1 at 8:09
this line added getPackageName() method get apk packagename because of this i will get apk sign not aar
– Milad
Jan 1 at 8:12
add a comment |
1
1
1
Is it possible to get aar sign(or HashKey) in runtime?
i use below code for apk files and it works, but not for aar files
PackageInfo info;
try {
info = Payment.this.getPackageManager().getPackageInfo(contex.getPackageName(), PackageManager.GET_SIGNATURES);
Toast.makeText(Payment.this, contex.getPackageName(), Toast.LENGTH_LONG).show();
for (Signature signature : info.signatures) {
MessageDigest md;
md = MessageDigest.getInstance("SHA1");
md.update(signature.toByteArray());
String something = new String(Base64.encode(md.digest(), 0));
Log.e("hash key", something);
}
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
}
getPackageName() method get apk packagename because of this i will get apk sign not aar
android sign aar edited Jan 1 at 12:31
Milad Bahmanabadi
831718
asked Jan 1 at 7:15
MiladMilad
969
Is it possible to get aar sign(or HashKey) in runtime?
i use below code for apk files and it works, but not for aar files
PackageInfo info;
try {
info = Payment.this.getPackageManager().getPackageInfo(contex.getPackageName(), PackageManager.GET_SIGNATURES);
Toast.makeText(Payment.this, contex.getPackageName(), Toast.LENGTH_LONG).show();
for (Signature signature : info.signatures) {
MessageDigest md;
md = MessageDigest.getInstance("SHA1");
md.update(signature.toByteArray());
String something = new String(Base64.encode(md.digest(), 0));
Log.e("hash key", something);
}
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
}
getPackageName() method get apk packagename because of this i will get apk sign not aar
android sign aar android sign aar edited Jan 1 at 12:31
Milad Bahmanabadi
831718
asked Jan 1 at 7:15
MiladMilad
969
edited Jan 1 at 12:31
Milad Bahmanabadi
831718
asked Jan 1 at 7:15
MiladMilad
969
edited Jan 1 at 12:31
Milad Bahmanabadi
831718
edited Jan 1 at 12:31
Milad Bahmanabadi
831718
edited Jan 1 at 12:31
Milad Bahmanabadi
831718
831718
asked Jan 1 at 7:15
MiladMilad
969
asked Jan 1 at 7:15
MiladMilad
969
asked Jan 1 at 7:15
MiladMilad
969
969
What is your problem? Any log or error?
– Ehsan Mashhadi
Jan 1 at 7:49
post edited (read last line), thanks
– Milad
Jan 1 at 7:57
Nothing has changed!
– Ehsan Mashhadi
Jan 1 at 8:09
this line added getPackageName() method get apk packagename because of this i will get apk sign not aar
– Milad
Jan 1 at 8:12
add a comment |
What is your problem? Any log or error?
– Ehsan Mashhadi
Jan 1 at 7:49
post edited (read last line), thanks
– Milad
Jan 1 at 7:57
Nothing has changed!
– Ehsan Mashhadi
Jan 1 at 8:09
this line added getPackageName() method get apk packagename because of this i will get apk sign not aar
– Milad
Jan 1 at 8:12
What is your problem? Any log or error?
– Ehsan Mashhadi
Jan 1 at 7:49
What is your problem? Any log or error?
– Ehsan Mashhadi
Jan 1 at 7:49
post edited (read last line), thanks
– Milad
Jan 1 at 7:57
post edited (read last line), thanks
– Milad
Jan 1 at 7:57
Nothing has changed!
– Ehsan Mashhadi
Jan 1 at 8:09
Nothing has changed!
– Ehsan Mashhadi
Jan 1 at 8:09
this line added getPackageName() method get apk packagename because of this i will get apk sign not aar
– Milad
Jan 1 at 8:12
this line added getPackageName() method get apk packagename because of this i will get apk sign not aar
– Milad
Jan 1 at 8:12
add a comment |
1 Answer
1
active
oldest
votes
1
Get you context and pass it to the getSign method
public static String getSign(Context context, String algorithm) throws CertificateException, NoSuchAlgorithmException, PackageManager.NameNotFoundException {
PackageManager packageManager = context.getPackageManager();
String packageName = context.getPackageName();
int flags = PackageManager.GET_SIGNATURES;
PackageInfo packageInfo = null;
try {
packageInfo = packageManager.getPackageInfo(packageName, flags);
} catch (PackageManager.NameNotFoundException e) {
throw e;
}
Signature signatures = packageInfo.signatures;
byte cert = signatures[0].toByteArray();
InputStream input = new ByteArrayInputStream(cert);
CertificateFactory certificateFactory = null;
try {
certificateFactory = CertificateFactory.getInstance("X509");
} catch (CertificateException e) {
throw e;
}
X509Certificate certificate = null;
try {
certificate = (X509Certificate) certificateFactory.generateCertificate(input);
} catch (CertificateException e) {
throw e;
}
String hexString = null;
try {
MessageDigest messageDigest = MessageDigest.getInstance(algorithm);
byte publicKey = messageDigest.digest(certificate.getEncoded());
hexString = byte2HexFormatted(publicKey);
} catch (NoSuchAlgorithmException e1) {
throw e1;
} catch (CertificateEncodingException e) {
throw e;
}
return hexString;
}
private static String byte2HexFormatted(byte arr) {
StringBuilder stringBuilder = new StringBuilder(arr.length * 2);
for (int i = 0; i < arr.length; i++) {
String hexString = Integer.toHexString(arr[i]);
int l = hexString.length();
if (l == 1) hexString = "0" + hexString;
if (l > 2) hexString = hexString.substring(l - 2, l);
stringBuilder.append(hexString.toUpperCase());
}
return stringBuilder.toString();
}
Sample:
Context context = MyLibApp.getContext();
String sha1Sign = null;
try {
sha1Sign = AppSigner.getSign(context, "SHA1");
} catch (CertificateException e) {
e.printStackTrace();
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
}
Assert.assertNotNull(sha1Sign);
answered Jan 1 at 8:46
Ehsan MashhadiEhsan Mashhadi
751618
thanks, sha1Sign will return sign of aar file or sign of an apk that included aar file?
– Milad
Jan 1 at 9:12
@Milad Did you find a workaround? I am facing the same problem
– madking
Jan 26 at 14:29
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
1
Get you context and pass it to the getSign method
public static String getSign(Context context, String algorithm) throws CertificateException, NoSuchAlgorithmException, PackageManager.NameNotFoundException {
PackageManager packageManager = context.getPackageManager();
String packageName = context.getPackageName();
int flags = PackageManager.GET_SIGNATURES;
PackageInfo packageInfo = null;
try {
packageInfo = packageManager.getPackageInfo(packageName, flags);
} catch (PackageManager.NameNotFoundException e) {
throw e;
}
Signature signatures = packageInfo.signatures;
byte cert = signatures[0].toByteArray();
InputStream input = new ByteArrayInputStream(cert);
CertificateFactory certificateFactory = null;
try {
certificateFactory = CertificateFactory.getInstance("X509");
} catch (CertificateException e) {
throw e;
}
X509Certificate certificate = null;
try {
certificate = (X509Certificate) certificateFactory.generateCertificate(input);
} catch (CertificateException e) {
throw e;
}
String hexString = null;
try {
MessageDigest messageDigest = MessageDigest.getInstance(algorithm);
byte publicKey = messageDigest.digest(certificate.getEncoded());
hexString = byte2HexFormatted(publicKey);
} catch (NoSuchAlgorithmException e1) {
throw e1;
} catch (CertificateEncodingException e) {
throw e;
}
return hexString;
}
private static String byte2HexFormatted(byte arr) {
StringBuilder stringBuilder = new StringBuilder(arr.length * 2);
for (int i = 0; i < arr.length; i++) {
String hexString = Integer.toHexString(arr[i]);
int l = hexString.length();
if (l == 1) hexString = "0" + hexString;
if (l > 2) hexString = hexString.substring(l - 2, l);
stringBuilder.append(hexString.toUpperCase());
}
return stringBuilder.toString();
}
Sample:
Context context = MyLibApp.getContext();
String sha1Sign = null;
try {
sha1Sign = AppSigner.getSign(context, "SHA1");
} catch (CertificateException e) {
e.printStackTrace();
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
}
Assert.assertNotNull(sha1Sign);
answered Jan 1 at 8:46
Ehsan MashhadiEhsan Mashhadi
751618
thanks, sha1Sign will return sign of aar file or sign of an apk that included aar file?
– Milad
Jan 1 at 9:12
@Milad Did you find a workaround? I am facing the same problem
– madking
Jan 26 at 14:29
add a comment |
1
Get you context and pass it to the getSign method
public static String getSign(Context context, String algorithm) throws CertificateException, NoSuchAlgorithmException, PackageManager.NameNotFoundException {
PackageManager packageManager = context.getPackageManager();
String packageName = context.getPackageName();
int flags = PackageManager.GET_SIGNATURES;
PackageInfo packageInfo = null;
try {
packageInfo = packageManager.getPackageInfo(packageName, flags);
} catch (PackageManager.NameNotFoundException e) {
throw e;
}
Signature signatures = packageInfo.signatures;
byte cert = signatures[0].toByteArray();
InputStream input = new ByteArrayInputStream(cert);
CertificateFactory certificateFactory = null;
try {
certificateFactory = CertificateFactory.getInstance("X509");
} catch (CertificateException e) {
throw e;
}
X509Certificate certificate = null;
try {
certificate = (X509Certificate) certificateFactory.generateCertificate(input);
} catch (CertificateException e) {
throw e;
}
String hexString = null;
try {
MessageDigest messageDigest = MessageDigest.getInstance(algorithm);
byte publicKey = messageDigest.digest(certificate.getEncoded());
hexString = byte2HexFormatted(publicKey);
} catch (NoSuchAlgorithmException e1) {
throw e1;
} catch (CertificateEncodingException e) {
throw e;
}
return hexString;
}
private static String byte2HexFormatted(byte arr) {
StringBuilder stringBuilder = new StringBuilder(arr.length * 2);
for (int i = 0; i < arr.length; i++) {
String hexString = Integer.toHexString(arr[i]);
int l = hexString.length();
if (l == 1) hexString = "0" + hexString;
if (l > 2) hexString = hexString.substring(l - 2, l);
stringBuilder.append(hexString.toUpperCase());
}
return stringBuilder.toString();
}
Sample:
Context context = MyLibApp.getContext();
String sha1Sign = null;
try {
sha1Sign = AppSigner.getSign(context, "SHA1");
} catch (CertificateException e) {
e.printStackTrace();
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
}
Assert.assertNotNull(sha1Sign);
answered Jan 1 at 8:46
Ehsan MashhadiEhsan Mashhadi
751618
thanks, sha1Sign will return sign of aar file or sign of an apk that included aar file?
– Milad
Jan 1 at 9:12
@Milad Did you find a workaround? I am facing the same problem
– madking
Jan 26 at 14:29
add a comment |
1
1
1
Get you context and pass it to the getSign method
public static String getSign(Context context, String algorithm) throws CertificateException, NoSuchAlgorithmException, PackageManager.NameNotFoundException {
PackageManager packageManager = context.getPackageManager();
String packageName = context.getPackageName();
int flags = PackageManager.GET_SIGNATURES;
PackageInfo packageInfo = null;
try {
packageInfo = packageManager.getPackageInfo(packageName, flags);
} catch (PackageManager.NameNotFoundException e) {
throw e;
}
Signature signatures = packageInfo.signatures;
byte cert = signatures[0].toByteArray();
InputStream input = new ByteArrayInputStream(cert);
CertificateFactory certificateFactory = null;
try {
certificateFactory = CertificateFactory.getInstance("X509");
} catch (CertificateException e) {
throw e;
}
X509Certificate certificate = null;
try {
certificate = (X509Certificate) certificateFactory.generateCertificate(input);
} catch (CertificateException e) {
throw e;
}
String hexString = null;
try {
MessageDigest messageDigest = MessageDigest.getInstance(algorithm);
byte publicKey = messageDigest.digest(certificate.getEncoded());
hexString = byte2HexFormatted(publicKey);
} catch (NoSuchAlgorithmException e1) {
throw e1;
} catch (CertificateEncodingException e) {
throw e;
}
return hexString;
}
private static String byte2HexFormatted(byte arr) {
StringBuilder stringBuilder = new StringBuilder(arr.length * 2);
for (int i = 0; i < arr.length; i++) {
String hexString = Integer.toHexString(arr[i]);
int l = hexString.length();
if (l == 1) hexString = "0" + hexString;
if (l > 2) hexString = hexString.substring(l - 2, l);
stringBuilder.append(hexString.toUpperCase());
}
return stringBuilder.toString();
}
Sample:
Context context = MyLibApp.getContext();
String sha1Sign = null;
try {
sha1Sign = AppSigner.getSign(context, "SHA1");
} catch (CertificateException e) {
e.printStackTrace();
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
}
Assert.assertNotNull(sha1Sign);
answered Jan 1 at 8:46
Ehsan MashhadiEhsan Mashhadi
751618
Get you context and pass it to the getSign method
public static String getSign(Context context, String algorithm) throws CertificateException, NoSuchAlgorithmException, PackageManager.NameNotFoundException {
PackageManager packageManager = context.getPackageManager();
String packageName = context.getPackageName();
int flags = PackageManager.GET_SIGNATURES;
PackageInfo packageInfo = null;
try {
packageInfo = packageManager.getPackageInfo(packageName, flags);
} catch (PackageManager.NameNotFoundException e) {
throw e;
}
Signature signatures = packageInfo.signatures;
byte cert = signatures[0].toByteArray();
InputStream input = new ByteArrayInputStream(cert);
CertificateFactory certificateFactory = null;
try {
certificateFactory = CertificateFactory.getInstance("X509");
} catch (CertificateException e) {
throw e;
}
X509Certificate certificate = null;
try {
certificate = (X509Certificate) certificateFactory.generateCertificate(input);
} catch (CertificateException e) {
throw e;
}
String hexString = null;
try {
MessageDigest messageDigest = MessageDigest.getInstance(algorithm);
byte publicKey = messageDigest.digest(certificate.getEncoded());
hexString = byte2HexFormatted(publicKey);
} catch (NoSuchAlgorithmException e1) {
throw e1;
} catch (CertificateEncodingException e) {
throw e;
}
return hexString;
}
private static String byte2HexFormatted(byte arr) {
StringBuilder stringBuilder = new StringBuilder(arr.length * 2);
for (int i = 0; i < arr.length; i++) {
String hexString = Integer.toHexString(arr[i]);
int l = hexString.length();
if (l == 1) hexString = "0" + hexString;
if (l > 2) hexString = hexString.substring(l - 2, l);
stringBuilder.append(hexString.toUpperCase());
}
return stringBuilder.toString();
}
Sample:
Context context = MyLibApp.getContext();
String sha1Sign = null;
try {
sha1Sign = AppSigner.getSign(context, "SHA1");
} catch (CertificateException e) {
e.printStackTrace();
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
}
Assert.assertNotNull(sha1Sign);
answered Jan 1 at 8:46
Ehsan MashhadiEhsan Mashhadi
751618
answered Jan 1 at 8:46
Ehsan MashhadiEhsan Mashhadi
751618
answered Jan 1 at 8:46
Ehsan MashhadiEhsan Mashhadi
751618
answered Jan 1 at 8:46
Ehsan MashhadiEhsan Mashhadi
751618
751618
thanks, sha1Sign will return sign of aar file or sign of an apk that included aar file?
– Milad
Jan 1 at 9:12
@Milad Did you find a workaround? I am facing the same problem
– madking
Jan 26 at 14:29
add a comment |
thanks, sha1Sign will return sign of aar file or sign of an apk that included aar file?
– Milad
Jan 1 at 9:12
@Milad Did you find a workaround? I am facing the same problem
– madking
Jan 26 at 14:29
thanks, sha1Sign will return sign of aar file or sign of an apk that included aar file?
– Milad
Jan 1 at 9:12
thanks, sha1Sign will return sign of aar file or sign of an apk that included aar file?
– Milad
Jan 1 at 9:12
@Milad Did you find a workaround? I am facing the same problem
– madking
Jan 26 at 14:29
@Milad Did you find a workaround? I am facing the same problem
– madking
Jan 26 at 14:29
add a comment |
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What is your problem? Any log or error?
– Ehsan Mashhadi
Jan 1 at 7:49
post edited (read last line), thanks
– Milad
Jan 1 at 7:57
Nothing has changed!
– Ehsan Mashhadi
Jan 1 at 8:09
this line added getPackageName() method get apk packagename because of this i will get apk sign not aar
– Milad
Jan 1 at 8:12