SigningInfo

VERSION_JAR

static val VERSION_JAR: Int

JAR signing (v1 scheme). See https://source.android.com/docs/security/features/apksigning#v1.

Value: 1

VERSION_SIGNING_BLOCK_V2

static val VERSION_SIGNING_BLOCK_V2: Int

APK signature scheme v2. See https://source.android.com/docs/security/features/apksigning/v2.

Value: 2

VERSION_SIGNING_BLOCK_V3

static val VERSION_SIGNING_BLOCK_V3: Int

APK signature scheme v3. See https://source.android.com/docs/security/features/apksigning/v3.

Value: 3

VERSION_SIGNING_BLOCK_V4

static val VERSION_SIGNING_BLOCK_V4: Int

APK signature scheme v4. See https://source.android.com/docs/security/features/apksigning/v4.

Value: 4

SigningInfo

SigningInfo()

SigningInfo

SigningInfo(orig: SigningInfo!)

SigningInfo

SigningInfo(
    schemeVersion: Int, 
    apkContentsSigners: MutableCollection<Signature!>?, 
    publicKeys: MutableCollection<PublicKey!>?, 
    signingCertificateHistory: MutableCollection<Signature!>?)

Creates a new instance of information used to sign the APK.

describeContents

fun describeContents(): Int

Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. For example, if the object will include a file descriptor in the output of writeToParcel(android.os.Parcel,int), the return value of this method must include the CONTENTS_FILE_DESCRIPTOR bit.

getApkContentsSigners

fun getApkContentsSigners(): Array<Signature!>!

Returns the signing certificates used to sign the APK contents of this application. Not including any past signing certificates the package proved it is authorized to use. This method should not be used unless hasMultipleSigners() returns true, indicating that getSigningCertificateHistory() cannot be used, otherwise getSigningCertificateHistory() should be preferred.

getPublicKeys

fun getPublicKeys(): MutableCollection<PublicKey!>

Returns the public keys for the signing certificates.

getSchemeVersion

fun getSchemeVersion(): Int

Returns the version of signing schema used to sign the APK.

getSigningCertificateHistory

fun getSigningCertificateHistory(): Array<Signature!>!

Returns the signing certificates this package has proven it is authorized to use. This includes both the signing certificate associated with the signer of the package and the past signing certificates it included as its proof of signing certificate rotation. Signing certificates are returned in the order of rotation with the original signing certificate at index 0, and the current signing certificate at the last index. This method is the preferred replacement for the GET_SIGNATURES flag used with PackageManager.getPackageInfo(String, int). When determining if a package is signed by a desired certificate, the returned array should be checked to determine if it is one of the entries. This method returns null if the package is signed by multiple signing certificates, as opposed to being signed by one current signer and also providing the history of past signing certificates. hasMultipleSigners() may be used to determine if this package is signed by multiple signers. Packages which are signed by multiple signers cannot change their signing certificates and their Signature array should be checked to make sure that every entry matches the looked-for signing certificates.

hasMultipleSigners

fun hasMultipleSigners(): Boolean

Although relatively uncommon, packages may be signed by more than one signer, in which case their identity is viewed as being the set of all signers, not just any one.

hasPastSigningCertificates

fun hasPastSigningCertificates(): Boolean

APK Signature Scheme v3 enables packages to provide a proof-of-rotation record that the platform verifies, and uses, to allow the use of new signing certificates. This is only available to packages that are not signed by multiple signers. In the event of a change to a new signing certificate, the package's past signing certificates are presented as well. Any check of a package's signing certificate should also include a search through its entire signing history, since it could change to a new signing certificate at any time.

signersMatchExactly

fun signersMatchExactly(other: SigningInfo): Boolean

Returns true if the signing certificates in this and other match exactly.

writeToParcel

fun writeToParcel(
    dest: Parcel, 
    parcelableFlags: Int
): Unit

Flatten this object in to a Parcel.

CREATOR

static val CREATOR: Parcelable.Creator<SigningInfo!>