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public
final
class
SigningInfo
extends Object
implements
Parcelable
java.lang.Object | |
↳ | android.content.pm.SigningInfo |
Information pertaining to the signing certificates used to sign a package.
Inherited constants |
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Fields | |
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public
static
final
Creator<SigningInfo> |
CREATOR
|
Public constructors | |
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SigningInfo()
|
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SigningInfo(SigningInfo orig)
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Public methods | |
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int
|
describeContents()
Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. |
Signature[]
|
getApkContentsSigners()
Returns the signing certificates used to sign the APK contents of this application. |
Signature[]
|
getSigningCertificateHistory()
Returns the signing certificates this package has proven it is authorized to use. |
boolean
|
hasMultipleSigners()
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. |
boolean
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hasPastSigningCertificates()
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. |
void
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writeToParcel(Parcel dest, int parcelableFlags)
Flatten this object in to a Parcel. |
Inherited methods | |
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public SigningInfo ()
public int describeContents ()
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.
Returns | |
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int |
a bitmask indicating the set of special object types marshaled
by this Parcelable object instance.
Value is either 0 or CONTENTS_FILE_DESCRIPTOR |
public Signature[] getApkContentsSigners ()
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.
hasMultipleSigners()
returns true,
indicating that getSigningCertificateHistory()
cannot be used, otherwise getSigningCertificateHistory()
should be preferred.
Returns | |
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Signature[] |
public Signature[] getSigningCertificateHistory ()
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. 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.
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.
Returns | |
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Signature[] |
public boolean hasMultipleSigners ()
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.
Returns | |
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boolean |
public boolean hasPastSigningCertificates ()
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.
Returns | |
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boolean |
public void writeToParcel (Parcel dest, int parcelableFlags)
Flatten this object in to a Parcel.
Parameters | |
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dest |
Parcel : The Parcel in which the object should be written. |
parcelableFlags |
int : Additional flags about how the object should be written.
May be 0 or Parcelable.PARCELABLE_WRITE_RETURN_VALUE .
Value is either 0 or a combination of Parcelable.PARCELABLE_WRITE_RETURN_VALUE , and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES |