# Print output for @column tags ?>
public
abstract
class
SaProposal
extends Object
java.lang.Object | |
↳ | android.net.ipsec.ike.SaProposal |
SaProposal represents a proposed configuration to negotiate an IKE or Child SA.
SaProposal will contain cryptograhic algorithms and key generation materials for the negotiation of an IKE or Child SA.
User must provide at least one valid SaProposal when they are creating a new IKE or Child SA.
Constants | |
---|---|
int |
DH_GROUP_1024_BIT_MODP
1024-bit MODP Diffie-Hellman Group. |
int |
DH_GROUP_1536_BIT_MODP
1536-bit MODP Diffie-Hellman Group. |
int |
DH_GROUP_2048_BIT_MODP
2048-bit MODP Diffie-Hellman Group. |
int |
DH_GROUP_3072_BIT_MODP
3072-bit MODP Diffie-Hellman Group. |
int |
DH_GROUP_4096_BIT_MODP
4096-bit MODP Diffie-Hellman Group. |
int |
DH_GROUP_CURVE_25519
Elliptic Curve Diffie-Hellman 25519. |
int |
DH_GROUP_NONE
None Diffie-Hellman Group. |
int |
ENCRYPTION_ALGORITHM_3DES
3DES Encryption/Ciphering Algorithm. |
int |
ENCRYPTION_ALGORITHM_AES_CBC
AES-CBC Encryption/Ciphering Algorithm. |
int |
ENCRYPTION_ALGORITHM_AES_CTR
AES-CTR Encryption/Ciphering Algorithm. |
int |
ENCRYPTION_ALGORITHM_AES_GCM_12
AES-GCM Authentication/Integrity + Encryption/Ciphering Algorithm with 12-octet ICV (truncation). |
int |
ENCRYPTION_ALGORITHM_AES_GCM_16
AES-GCM Authentication/Integrity + Encryption/Ciphering Algorithm with 16-octet ICV (truncation). |
int |
ENCRYPTION_ALGORITHM_AES_GCM_8
AES-GCM Authentication/Integrity + Encryption/Ciphering Algorithm with 8-octet ICV (truncation). |
int |
ENCRYPTION_ALGORITHM_CHACHA20_POLY1305
ChaCha20-Poly1305 Authentication/Integrity + Encryption/Ciphering Algorithm with 16-octet ICV (truncation). |
int |
INTEGRITY_ALGORITHM_AES_CMAC_96
AES-CMAC-96 Authentication/Integrity Algorithm. |
int |
INTEGRITY_ALGORITHM_AES_XCBC_96
AES-XCBC-96 Authentication/Integrity Algorithm. |
int |
INTEGRITY_ALGORITHM_HMAC_SHA1_96
HMAC-SHA1 Authentication/Integrity Algorithm. |
int |
INTEGRITY_ALGORITHM_HMAC_SHA2_256_128
HMAC-SHA256 Authentication/Integrity Algorithm with 128-bit truncation. |
int |
INTEGRITY_ALGORITHM_HMAC_SHA2_384_192
HMAC-SHA384 Authentication/Integrity Algorithm with 192-bit truncation. |
int |
INTEGRITY_ALGORITHM_HMAC_SHA2_512_256
HMAC-SHA512 Authentication/Integrity Algorithm with 256-bit truncation. |
int |
INTEGRITY_ALGORITHM_NONE
None Authentication/Integrity Algorithm. |
int |
KEY_LEN_AES_128
AES Encryption/Ciphering Algorithm key length 128 bits. |
int |
KEY_LEN_AES_192
AES Encryption/Ciphering Algorithm key length 192 bits. |
int |
KEY_LEN_AES_256
AES Encryption/Ciphering Algorithm key length 256 bits. |
int |
KEY_LEN_UNUSED
Key length unused. |
int |
PSEUDORANDOM_FUNCTION_AES128_CMAC
AES128-CMAC Pseudorandom Function. |
int |
PSEUDORANDOM_FUNCTION_AES128_XCBC
AES128-XCBC Pseudorandom Function. |
int |
PSEUDORANDOM_FUNCTION_HMAC_SHA1
HMAC-SHA1 Pseudorandom Function. |
int |
PSEUDORANDOM_FUNCTION_SHA2_256
HMAC-SHA2-256 Pseudorandom Function. |
int |
PSEUDORANDOM_FUNCTION_SHA2_384
HMAC-SHA2-384 Pseudorandom Function. |
int |
PSEUDORANDOM_FUNCTION_SHA2_512
HMAC-SHA2-384 Pseudorandom Function. |
Public methods | |
---|---|
boolean
|
equals(Object o)
Indicates whether some other object is "equal to" this one. |
List<Integer>
|
getDhGroups()
Gets all proposed Diffie-Hellman groups |
List<Pair<Integer, Integer>>
|
getEncryptionAlgorithms()
Gets all proposed encryption algorithms |
List<Integer>
|
getIntegrityAlgorithms()
Gets all proposed integrity algorithms |
static
Set<Integer>
|
getSupportedDhGroups()
Returns supported DH groups for IKE and Child SA proposal negotiation. |
int
|
hashCode()
Returns a hash code value for the object. |
Inherited methods | |
---|---|
public static final int DH_GROUP_1024_BIT_MODP
1024-bit MODP Diffie-Hellman Group.
Constant Value: 2 (0x00000002)
public static final int DH_GROUP_1536_BIT_MODP
1536-bit MODP Diffie-Hellman Group.
Constant Value: 5 (0x00000005)
public static final int DH_GROUP_2048_BIT_MODP
2048-bit MODP Diffie-Hellman Group.
Constant Value: 14 (0x0000000e)
public static final int DH_GROUP_3072_BIT_MODP
3072-bit MODP Diffie-Hellman Group.
Constant Value: 15 (0x0000000f)
public static final int DH_GROUP_4096_BIT_MODP
4096-bit MODP Diffie-Hellman Group.
Constant Value: 16 (0x00000010)
public static final int DH_GROUP_CURVE_25519
Elliptic Curve Diffie-Hellman 25519.
Constant Value: 31 (0x0000001f)
public static final int DH_GROUP_NONE
None Diffie-Hellman Group.
Constant Value: 0 (0x00000000)
public static final int ENCRYPTION_ALGORITHM_3DES
3DES Encryption/Ciphering Algorithm.
Constant Value: 3 (0x00000003)
public static final int ENCRYPTION_ALGORITHM_AES_CBC
AES-CBC Encryption/Ciphering Algorithm.
Constant Value: 12 (0x0000000c)
public static final int ENCRYPTION_ALGORITHM_AES_CTR
AES-CTR Encryption/Ciphering Algorithm.
Constant Value: 13 (0x0000000d)
public static final int ENCRYPTION_ALGORITHM_AES_GCM_12
AES-GCM Authentication/Integrity + Encryption/Ciphering Algorithm with 12-octet ICV (truncation).
Constant Value: 19 (0x00000013)
public static final int ENCRYPTION_ALGORITHM_AES_GCM_16
AES-GCM Authentication/Integrity + Encryption/Ciphering Algorithm with 16-octet ICV (truncation).
Constant Value: 20 (0x00000014)
public static final int ENCRYPTION_ALGORITHM_AES_GCM_8
AES-GCM Authentication/Integrity + Encryption/Ciphering Algorithm with 8-octet ICV (truncation).
Constant Value: 18 (0x00000012)
public static final int ENCRYPTION_ALGORITHM_CHACHA20_POLY1305
ChaCha20-Poly1305 Authentication/Integrity + Encryption/Ciphering Algorithm with 16-octet ICV (truncation).
Constant Value: 28 (0x0000001c)
public static final int INTEGRITY_ALGORITHM_AES_CMAC_96
AES-CMAC-96 Authentication/Integrity Algorithm.
Constant Value: 8 (0x00000008)
public static final int INTEGRITY_ALGORITHM_AES_XCBC_96
AES-XCBC-96 Authentication/Integrity Algorithm.
Constant Value: 5 (0x00000005)
public static final int INTEGRITY_ALGORITHM_HMAC_SHA1_96
HMAC-SHA1 Authentication/Integrity Algorithm.
Constant Value: 2 (0x00000002)
public static final int INTEGRITY_ALGORITHM_HMAC_SHA2_256_128
HMAC-SHA256 Authentication/Integrity Algorithm with 128-bit truncation.
Constant Value: 12 (0x0000000c)
public static final int INTEGRITY_ALGORITHM_HMAC_SHA2_384_192
HMAC-SHA384 Authentication/Integrity Algorithm with 192-bit truncation.
Constant Value: 13 (0x0000000d)
public static final int INTEGRITY_ALGORITHM_HMAC_SHA2_512_256
HMAC-SHA512 Authentication/Integrity Algorithm with 256-bit truncation.
Constant Value: 14 (0x0000000e)
public static final int INTEGRITY_ALGORITHM_NONE
None Authentication/Integrity Algorithm.
Constant Value: 0 (0x00000000)
public static final int KEY_LEN_AES_128
AES Encryption/Ciphering Algorithm key length 128 bits.
Constant Value: 128 (0x00000080)
public static final int KEY_LEN_AES_192
AES Encryption/Ciphering Algorithm key length 192 bits.
Constant Value: 192 (0x000000c0)
public static final int KEY_LEN_AES_256
AES Encryption/Ciphering Algorithm key length 256 bits.
Constant Value: 256 (0x00000100)
public static final int KEY_LEN_UNUSED
Key length unused.
This value should only be used with the Encryption/Ciphering Algorithm that accepts a
fixed key size such as ENCRYPTION_ALGORITHM_3DES
.
Constant Value: 0 (0x00000000)
public static final int PSEUDORANDOM_FUNCTION_AES128_CMAC
AES128-CMAC Pseudorandom Function.
Constant Value: 8 (0x00000008)
public static final int PSEUDORANDOM_FUNCTION_AES128_XCBC
AES128-XCBC Pseudorandom Function.
Constant Value: 4 (0x00000004)
public static final int PSEUDORANDOM_FUNCTION_HMAC_SHA1
HMAC-SHA1 Pseudorandom Function.
Constant Value: 2 (0x00000002)
public static final int PSEUDORANDOM_FUNCTION_SHA2_256
HMAC-SHA2-256 Pseudorandom Function.
Constant Value: 5 (0x00000005)
public static final int PSEUDORANDOM_FUNCTION_SHA2_384
HMAC-SHA2-384 Pseudorandom Function.
Constant Value: 6 (0x00000006)
public static final int PSEUDORANDOM_FUNCTION_SHA2_512
HMAC-SHA2-384 Pseudorandom Function.
Constant Value: 7 (0x00000007)
public boolean equals (Object o)
Indicates whether some other object is "equal to" this one.
The equals
method implements an equivalence relation
on non-null object references:
x
, x.equals(x)
should return
true
.
x
and y
, x.equals(y)
should return true
if and only if
y.equals(x)
returns true
.
x
, y
, and z
, if
x.equals(y)
returns true
and
y.equals(z)
returns true
, then
x.equals(z)
should return true
.
x
and y
, multiple invocations of
x.equals(y)
consistently return true
or consistently return false
, provided no
information used in equals
comparisons on the
objects is modified.
x
,
x.equals(null)
should return false
.
The equals
method for class Object
implements
the most discriminating possible equivalence relation on objects;
that is, for any non-null reference values x
and
y
, this method returns true
if and only
if x
and y
refer to the same object
(x == y
has the value true
).
Note that it is generally necessary to override the hashCode
method whenever this method is overridden, so as to maintain the
general contract for the hashCode
method, which states
that equal objects must have equal hash codes.
Parameters | |
---|---|
o |
Object : the reference object with which to compare. |
Returns | |
---|---|
boolean |
true if this object is the same as the obj
argument; false otherwise. |
public List<Integer> getDhGroups ()
Gets all proposed Diffie-Hellman groups
Returns | |
---|---|
List<Integer> |
A list of the IANA-defined IDs for the proposed Diffie-Hellman groups
This value cannot be null . |
public List<Pair<Integer, Integer>> getEncryptionAlgorithms ()
Gets all proposed encryption algorithms
Returns | |
---|---|
List<Pair<Integer, Integer>> |
A list of Pairs, with the IANA-defined ID for the proposed encryption algorithm as
the first item, and the key length (in bits) as the second.
This value cannot be null . |
public List<Integer> getIntegrityAlgorithms ()
Gets all proposed integrity algorithms
Returns | |
---|---|
List<Integer> |
A list of the IANA-defined IDs for the proposed integrity algorithms
This value cannot be null . |
public static Set<Integer> getSupportedDhGroups ()
Returns supported DH groups for IKE and Child SA proposal negotiation.
Returns | |
---|---|
Set<Integer> |
This value cannot be null . |
public int hashCode ()
Returns a hash code value for the object. This method is
supported for the benefit of hash tables such as those provided by
HashMap
.
The general contract of hashCode
is:
hashCode
method
must consistently return the same integer, provided no information
used in equals
comparisons on the object is modified.
This integer need not remain consistent from one execution of an
application to another execution of the same application.
equals(Object)
method, then calling the hashCode
method on each of
the two objects must produce the same integer result.
equals(java.lang.Object)
method, then calling the hashCode
method on each of the
two objects must produce distinct integer results. However, the
programmer should be aware that producing distinct integer results
for unequal objects may improve the performance of hash tables.
As much as is reasonably practical, the hashCode method defined by
class Object
does return distinct integers for distinct
objects. (This is typically implemented by converting the internal
address of the object into an integer, but this implementation
technique is not required by the
Java™ programming language.)
Returns | |
---|---|
int |
a hash code value for this object. |