Apply changes from https://github.com/mono/mono/pull/18325 to API snapshot

5 files changed, 555 insertions, 0 deletions

diff --git a/profiles/monodroid/Facades/System.Security.Cryptography.Pkcs.cs b/profiles/monodroid/Facades/System.Security.Cryptography.Pkcs.cs
index a89a42a..b1c3768 100644
--- a/profiles/monodroid/Facades/System.Security.Cryptography.Pkcs.cs
+++ b/profiles/monodroid/Facades/System.Security.Cryptography.Pkcs.cs
@@ -21,14 +21,28 @@
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.CmsRecipient))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.CmsRecipientCollection))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.CmsRecipientEnumerator))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.CmsSigner))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.ContentInfo))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.EnvelopedCms))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.KeyAgreeRecipientInfo))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.KeyTransRecipientInfo))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs12Builder))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs12CertBag))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs12ConfidentialityMode))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs12Info))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs12IntegrityMode))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs12KeyBag))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs12SafeBag))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs12SafeContents))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs12SafeContentsBag))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs12SecretBag))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs12ShroudedKeyBag))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs8PrivateKeyInfo))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs9AttributeObject))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs9ContentType))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs9DocumentDescription))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs9DocumentName))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs9LocalKeyId))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs9MessageDigest))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs9SigningTime))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.PublicKeyInfo))]
@@ -36,6 +50,13 @@
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.RecipientInfoCollection))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.RecipientInfoEnumerator))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.RecipientInfoType))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Rfc3161TimestampToken))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Rfc3161TimestampTokenInfo))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.SignedCms))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.SignerInfo))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.SignerInfoCollection))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.SignerInfoEnumerator))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.SubjectIdentifier))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.SubjectIdentifierOrKey))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.SubjectIdentifierOrKeyType))]
diff --git a/profiles/monodroid/System.Security.cs b/profiles/monodroid/System.Security.cs
index 1411008..6e4d567 100644
--- a/profiles/monodroid/System.Security.cs
+++ b/profiles/monodroid/System.Security.cs
@@ -173,6 +173,120 @@ namespace System.Security.Cryptography.Pkcs
         public override System.Security.Cryptography.Pkcs.SubjectIdentifier RecipientIdentifier { get { throw null; } }
         public override int Version { get { throw null; } }
     }
+    public sealed partial class Pkcs12Builder
+    {
+        public Pkcs12Builder() { }
+        public bool IsSealed { get { throw null; } }
+        public void AddSafeContentsEncrypted(System.Security.Cryptography.Pkcs.Pkcs12SafeContents safeContents, byte[] passwordBytes, System.Security.Cryptography.PbeParameters pbeParameters) { }
+        public void AddSafeContentsEncrypted(System.Security.Cryptography.Pkcs.Pkcs12SafeContents safeContents, System.ReadOnlySpan<byte> passwordBytes, System.Security.Cryptography.PbeParameters pbeParameters) { }
+        public void AddSafeContentsEncrypted(System.Security.Cryptography.Pkcs.Pkcs12SafeContents safeContents, System.ReadOnlySpan<char> password, System.Security.Cryptography.PbeParameters pbeParameters) { }
+        public void AddSafeContentsEncrypted(System.Security.Cryptography.Pkcs.Pkcs12SafeContents safeContents, string password, System.Security.Cryptography.PbeParameters pbeParameters) { }
+        public void AddSafeContentsUnencrypted(System.Security.Cryptography.Pkcs.Pkcs12SafeContents safeContents) { }
+        public byte[] Encode() { throw null; }
+        public void SealWithMac(System.ReadOnlySpan<char> password, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, int iterationCount) { }
+        public void SealWithMac(string password, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, int iterationCount) { }
+        public void SealWithoutIntegrity() { }
+        public bool TryEncode(System.Span<byte> destination, out int bytesWritten) { throw null; }
+    }
+    public sealed partial class Pkcs12CertBag : System.Security.Cryptography.Pkcs.Pkcs12SafeBag
+    {
+        public Pkcs12CertBag(System.Security.Cryptography.Oid certificateType, System.ReadOnlyMemory<byte> encodedCertificate) : base (default(string), default(System.ReadOnlyMemory<byte>), default(bool)) { }
+        public System.ReadOnlyMemory<byte> EncodedCertificate { get { throw null; } }
+        public bool IsX509Certificate { get { throw null; } }
+        public System.Security.Cryptography.X509Certificates.X509Certificate2 GetCertificate() { throw null; }
+        public System.Security.Cryptography.Oid GetCertificateType() { throw null; }
+    }
+    public enum Pkcs12ConfidentialityMode
+    {
+        None = 1,
+        Password = 2,
+        PublicKey = 3,
+        Unknown = 0,
+    }
+    public sealed partial class Pkcs12Info
+    {
+        internal Pkcs12Info() { }
+        public System.Collections.ObjectModel.ReadOnlyCollection<System.Security.Cryptography.Pkcs.Pkcs12SafeContents> AuthenticatedSafe { get { throw null; } }
+        public System.Security.Cryptography.Pkcs.Pkcs12IntegrityMode IntegrityMode { get { throw null; } }
+        public static System.Security.Cryptography.Pkcs.Pkcs12Info Decode(System.ReadOnlyMemory<byte> encodedBytes, out int bytesConsumed, bool skipCopy = false) { throw null; }
+        public bool VerifyMac(System.ReadOnlySpan<char> password) { throw null; }
+        public bool VerifyMac(string password) { throw null; }
+    }
+    public enum Pkcs12IntegrityMode
+    {
+        None = 1,
+        Password = 2,
+        PublicKey = 3,
+        Unknown = 0,
+    }
+    public sealed partial class Pkcs12KeyBag : System.Security.Cryptography.Pkcs.Pkcs12SafeBag
+    {
+        public Pkcs12KeyBag(System.ReadOnlyMemory<byte> pkcs8PrivateKey, bool skipCopy = false) : base (default(string), default(System.ReadOnlyMemory<byte>), default(bool)) { }
+        public System.ReadOnlyMemory<byte> Pkcs8PrivateKey { get { throw null; } }
+    }
+    public abstract partial class Pkcs12SafeBag
+    {
+        protected Pkcs12SafeBag(string bagIdValue, System.ReadOnlyMemory<byte> encodedBagValue, bool skipCopy = false) { }
+        public System.Security.Cryptography.CryptographicAttributeObjectCollection Attributes { get { throw null; } }
+        public System.ReadOnlyMemory<byte> EncodedBagValue { get { throw null; } }
+        public byte[] Encode() { throw null; }
+        public System.Security.Cryptography.Oid GetBagId() { throw null; }
+        public bool TryEncode(System.Span<byte> destination, out int bytesWritten) { throw null; }
+    }
+    public sealed partial class Pkcs12SafeContents
+    {
+        public Pkcs12SafeContents() { }
+        public System.Security.Cryptography.Pkcs.Pkcs12ConfidentialityMode ConfidentialityMode { get { throw null; } }
+        public bool IsReadOnly { get { throw null; } }
+        public System.Security.Cryptography.Pkcs.Pkcs12CertBag AddCertificate(System.Security.Cryptography.X509Certificates.X509Certificate2 certificate) { throw null; }
+        public System.Security.Cryptography.Pkcs.Pkcs12KeyBag AddKeyUnencrypted(System.Security.Cryptography.AsymmetricAlgorithm key) { throw null; }
+        public System.Security.Cryptography.Pkcs.Pkcs12SafeContentsBag AddNestedContents(System.Security.Cryptography.Pkcs.Pkcs12SafeContents safeContents) { throw null; }
+        public void AddSafeBag(System.Security.Cryptography.Pkcs.Pkcs12SafeBag safeBag) { }
+        public System.Security.Cryptography.Pkcs.Pkcs12SecretBag AddSecret(System.Security.Cryptography.Oid secretType, System.ReadOnlyMemory<byte> secretValue) { throw null; }
+        public System.Security.Cryptography.Pkcs.Pkcs12ShroudedKeyBag AddShroudedKey(System.Security.Cryptography.AsymmetricAlgorithm key, byte[] passwordBytes, System.Security.Cryptography.PbeParameters pbeParameters) { throw null; }
+        public System.Security.Cryptography.Pkcs.Pkcs12ShroudedKeyBag AddShroudedKey(System.Security.Cryptography.AsymmetricAlgorithm key, System.ReadOnlySpan<byte> passwordBytes, System.Security.Cryptography.PbeParameters pbeParameters) { throw null; }
+        public System.Security.Cryptography.Pkcs.Pkcs12ShroudedKeyBag AddShroudedKey(System.Security.Cryptography.AsymmetricAlgorithm key, System.ReadOnlySpan<char> password, System.Security.Cryptography.PbeParameters pbeParameters) { throw null; }
+        public System.Security.Cryptography.Pkcs.Pkcs12ShroudedKeyBag AddShroudedKey(System.Security.Cryptography.AsymmetricAlgorithm key, string password, System.Security.Cryptography.PbeParameters pbeParameters) { throw null; }
+        public void Decrypt(byte[] passwordBytes) { }
+        public void Decrypt(System.ReadOnlySpan<byte> passwordBytes) { }
+        public void Decrypt(System.ReadOnlySpan<char> password) { }
+        public void Decrypt(string password) { }
+        public System.Collections.Generic.IEnumerable<System.Security.Cryptography.Pkcs.Pkcs12SafeBag> GetBags() { throw null; }
+    }
+    public sealed partial class Pkcs12SafeContentsBag : System.Security.Cryptography.Pkcs.Pkcs12SafeBag
+    {
+        internal Pkcs12SafeContentsBag() : base (default(string), default(System.ReadOnlyMemory<byte>), default(bool)) { }
+        public System.Security.Cryptography.Pkcs.Pkcs12SafeContents SafeContents { get { throw null; } }
+    }
+    public sealed partial class Pkcs12SecretBag : System.Security.Cryptography.Pkcs.Pkcs12SafeBag
+    {
+        internal Pkcs12SecretBag() : base (default(string), default(System.ReadOnlyMemory<byte>), default(bool)) { }
+        public System.ReadOnlyMemory<byte> SecretValue { get { throw null; } }
+        public System.Security.Cryptography.Oid GetSecretType() { throw null; }
+    }
+    public sealed partial class Pkcs12ShroudedKeyBag : System.Security.Cryptography.Pkcs.Pkcs12SafeBag
+    {
+        public Pkcs12ShroudedKeyBag(System.ReadOnlyMemory<byte> encryptedPkcs8PrivateKey, bool skipCopy = false) : base (default(string), default(System.ReadOnlyMemory<byte>), default(bool)) { }
+        public System.ReadOnlyMemory<byte> EncryptedPkcs8PrivateKey { get { throw null; } }
+    }
+    public sealed partial class Pkcs8PrivateKeyInfo
+    {
+        public Pkcs8PrivateKeyInfo(System.Security.Cryptography.Oid algorithmId, System.Nullable<System.ReadOnlyMemory<byte>> algorithmParameters, System.ReadOnlyMemory<byte> privateKey, bool skipCopies = false) { }
+        public System.Security.Cryptography.Oid AlgorithmId { get { throw null; } }
+        public System.Nullable<System.ReadOnlyMemory<byte>> AlgorithmParameters { get { throw null; } }
+        public System.Security.Cryptography.CryptographicAttributeObjectCollection Attributes { get { throw null; } }
+        public System.ReadOnlyMemory<byte> PrivateKeyBytes { get { throw null; } }
+        public static System.Security.Cryptography.Pkcs.Pkcs8PrivateKeyInfo Create(System.Security.Cryptography.AsymmetricAlgorithm privateKey) { throw null; }
+        public static System.Security.Cryptography.Pkcs.Pkcs8PrivateKeyInfo Decode(System.ReadOnlyMemory<byte> source, out int bytesRead, bool skipCopy = false) { throw null; }
+        public static System.Security.Cryptography.Pkcs.Pkcs8PrivateKeyInfo DecryptAndDecode(System.ReadOnlySpan<byte> passwordBytes, System.ReadOnlyMemory<byte> source, out int bytesRead) { throw null; }
+        public static System.Security.Cryptography.Pkcs.Pkcs8PrivateKeyInfo DecryptAndDecode(System.ReadOnlySpan<char> password, System.ReadOnlyMemory<byte> source, out int bytesRead) { throw null; }
+        public byte[] Encode() { throw null; }
+        public byte[] Encrypt(System.ReadOnlySpan<byte> passwordBytes, System.Security.Cryptography.PbeParameters pbeParameters) { throw null; }
+        public byte[] Encrypt(System.ReadOnlySpan<char> password, System.Security.Cryptography.PbeParameters pbeParameters) { throw null; }
+        public bool TryEncode(System.Span<byte> destination, out int bytesWritten) { throw null; }
+        public bool TryEncrypt(System.ReadOnlySpan<byte> passwordBytes, System.Security.Cryptography.PbeParameters pbeParameters, System.Span<byte> destination, out int bytesWritten) { throw null; }
+        public bool TryEncrypt(System.ReadOnlySpan<char> password, System.Security.Cryptography.PbeParameters pbeParameters, System.Span<byte> destination, out int bytesWritten) { throw null; }
+    }
     public partial class Pkcs9AttributeObject : System.Security.Cryptography.AsnEncodedData
     {
         public Pkcs9AttributeObject() { }
@@ -204,6 +318,13 @@ namespace System.Security.Cryptography.Pkcs
         public string DocumentName { get { throw null; } }
         public override void CopyFrom(System.Security.Cryptography.AsnEncodedData asnEncodedData) { }
     }
+    public sealed partial class Pkcs9LocalKeyId : System.Security.Cryptography.Pkcs.Pkcs9AttributeObject
+    {
+        public Pkcs9LocalKeyId() { }
+        public Pkcs9LocalKeyId(byte[] keyId) { }
+        public Pkcs9LocalKeyId(System.ReadOnlySpan<byte> keyId) { }
+        public System.ReadOnlyMemory<byte> KeyId { get { throw null; } }
+    }
     public sealed partial class Pkcs9MessageDigest : System.Security.Cryptography.Pkcs.Pkcs9AttributeObject
     {
         public Pkcs9MessageDigest() { }
@@ -259,6 +380,56 @@ namespace System.Security.Cryptography.Pkcs
         KeyTransport = 1,
         Unknown = 0,
     }
+    public sealed partial class Rfc3161TimestampRequest
+    {
+        internal Rfc3161TimestampRequest() { }
+        public bool HasExtensions { get { throw null; } }
+        public System.Security.Cryptography.Oid HashAlgorithmId { get { throw null; } }
+        public System.Security.Cryptography.Oid RequestedPolicyId { get { throw null; } }
+        public bool RequestSignerCertificate { get { throw null; } }
+        public int Version { get { throw null; } }
+        public static System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest CreateFromData(System.ReadOnlySpan<byte> data, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, System.Security.Cryptography.Oid requestedPolicyId = null, System.Nullable<System.ReadOnlyMemory<byte>> nonce = default(System.Nullable<System.ReadOnlyMemory<byte>>), bool requestSignerCertificates = false, System.Security.Cryptography.X509Certificates.X509ExtensionCollection extensions = null) { throw null; }
+        public static System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest CreateFromHash(System.ReadOnlyMemory<byte> hash, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, System.Security.Cryptography.Oid requestedPolicyId = null, System.Nullable<System.ReadOnlyMemory<byte>> nonce = default(System.Nullable<System.ReadOnlyMemory<byte>>), bool requestSignerCertificates = false, System.Security.Cryptography.X509Certificates.X509ExtensionCollection extensions = null) { throw null; }
+        public static System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest CreateFromHash(System.ReadOnlyMemory<byte> hash, System.Security.Cryptography.Oid hashAlgorithmId, System.Security.Cryptography.Oid requestedPolicyId = null, System.Nullable<System.ReadOnlyMemory<byte>> nonce = default(System.Nullable<System.ReadOnlyMemory<byte>>), bool requestSignerCertificates = false, System.Security.Cryptography.X509Certificates.X509ExtensionCollection extensions = null) { throw null; }
+        public static System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest CreateFromSignerInfo(System.Security.Cryptography.Pkcs.SignerInfo signerInfo, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, System.Security.Cryptography.Oid requestedPolicyId = null, System.Nullable<System.ReadOnlyMemory<byte>> nonce = default(System.Nullable<System.ReadOnlyMemory<byte>>), bool requestSignerCertificates = false, System.Security.Cryptography.X509Certificates.X509ExtensionCollection extensions = null) { throw null; }
+        public byte[] Encode() { throw null; }
+        public System.Security.Cryptography.X509Certificates.X509ExtensionCollection GetExtensions() { throw null; }
+        public System.ReadOnlyMemory<byte> GetMessageHash() { throw null; }
+        public System.Nullable<System.ReadOnlyMemory<byte>> GetNonce() { throw null; }
+        public System.Security.Cryptography.Pkcs.Rfc3161TimestampToken ProcessResponse(System.ReadOnlyMemory<byte> responseBytes, out int bytesConsumed) { throw null; }
+        public static bool TryDecode(System.ReadOnlyMemory<byte> encodedBytes, out System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest request, out int bytesConsumed) { throw null; }
+        public bool TryEncode(System.Span<byte> destination, out int bytesWritten) { throw null; }
+    }
+    public sealed partial class Rfc3161TimestampToken
+    {
+        internal Rfc3161TimestampToken() { }
+        public System.Security.Cryptography.Pkcs.Rfc3161TimestampTokenInfo TokenInfo { get { throw null; } }
+        public System.Security.Cryptography.Pkcs.SignedCms AsSignedCms() { throw null; }
+        public static bool TryDecode(System.ReadOnlyMemory<byte> encodedBytes, out System.Security.Cryptography.Pkcs.Rfc3161TimestampToken token, out int bytesConsumed) { throw null; }
+        public bool VerifySignatureForData(System.ReadOnlySpan<byte> data, out System.Security.Cryptography.X509Certificates.X509Certificate2 signerCertificate, System.Security.Cryptography.X509Certificates.X509Certificate2Collection extraCandidates = null) { throw null; }
+        public bool VerifySignatureForHash(System.ReadOnlySpan<byte> hash, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, out System.Security.Cryptography.X509Certificates.X509Certificate2 signerCertificate, System.Security.Cryptography.X509Certificates.X509Certificate2Collection extraCandidates = null) { throw null; }
+        public bool VerifySignatureForHash(System.ReadOnlySpan<byte> hash, System.Security.Cryptography.Oid hashAlgorithmId, out System.Security.Cryptography.X509Certificates.X509Certificate2 signerCertificate, System.Security.Cryptography.X509Certificates.X509Certificate2Collection extraCandidates = null) { throw null; }
+        public bool VerifySignatureForSignerInfo(System.Security.Cryptography.Pkcs.SignerInfo signerInfo, out System.Security.Cryptography.X509Certificates.X509Certificate2 signerCertificate, System.Security.Cryptography.X509Certificates.X509Certificate2Collection extraCandidates = null) { throw null; }
+    }
+    public sealed partial class Rfc3161TimestampTokenInfo
+    {
+        public Rfc3161TimestampTokenInfo(System.Security.Cryptography.Oid policyId, System.Security.Cryptography.Oid hashAlgorithmId, System.ReadOnlyMemory<byte> messageHash, System.ReadOnlyMemory<byte> serialNumber, System.DateTimeOffset timestamp, System.Nullable<long> accuracyInMicroseconds = default(System.Nullable<long>), bool isOrdering = false, System.Nullable<System.ReadOnlyMemory<byte>> nonce = default(System.Nullable<System.ReadOnlyMemory<byte>>), System.Nullable<System.ReadOnlyMemory<byte>> timestampAuthorityName = default(System.Nullable<System.ReadOnlyMemory<byte>>), System.Security.Cryptography.X509Certificates.X509ExtensionCollection extensions = null) { }
+        public System.Nullable<long> AccuracyInMicroseconds { get { throw null; } }
+        public bool HasExtensions { get { throw null; } }
+        public System.Security.Cryptography.Oid HashAlgorithmId { get { throw null; } }
+        public bool IsOrdering { get { throw null; } }
+        public System.Security.Cryptography.Oid PolicyId { get { throw null; } }
+        public System.DateTimeOffset Timestamp { get { throw null; } }
+        public int Version { get { throw null; } }
+        public byte[] Encode() { throw null; }
+        public System.Security.Cryptography.X509Certificates.X509ExtensionCollection GetExtensions() { throw null; }
+        public System.ReadOnlyMemory<byte> GetMessageHash() { throw null; }
+        public System.Nullable<System.ReadOnlyMemory<byte>> GetNonce() { throw null; }
+        public System.ReadOnlyMemory<byte> GetSerialNumber() { throw null; }
+        public System.Nullable<System.ReadOnlyMemory<byte>> GetTimestampAuthorityName() { throw null; }
+        public static bool TryDecode(System.ReadOnlyMemory<byte> encodedBytes, out System.Security.Cryptography.Pkcs.Rfc3161TimestampTokenInfo timestampTokenInfo, out int bytesConsumed) { throw null; }
+        public bool TryEncode(System.Span<byte> destination, out int bytesWritten) { throw null; }
+    }
     public sealed partial class SignedCms
     {
         public SignedCms() { }
diff --git a/profiles/monotouch/Facades/System.Security.Cryptography.Pkcs.cs b/profiles/monotouch/Facades/System.Security.Cryptography.Pkcs.cs
index a89a42a..b1c3768 100644
--- a/profiles/monotouch/Facades/System.Security.Cryptography.Pkcs.cs
+++ b/profiles/monotouch/Facades/System.Security.Cryptography.Pkcs.cs
@@ -21,14 +21,28 @@
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.CmsRecipient))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.CmsRecipientCollection))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.CmsRecipientEnumerator))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.CmsSigner))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.ContentInfo))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.EnvelopedCms))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.KeyAgreeRecipientInfo))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.KeyTransRecipientInfo))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs12Builder))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs12CertBag))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs12ConfidentialityMode))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs12Info))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs12IntegrityMode))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs12KeyBag))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs12SafeBag))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs12SafeContents))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs12SafeContentsBag))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs12SecretBag))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs12ShroudedKeyBag))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs8PrivateKeyInfo))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs9AttributeObject))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs9ContentType))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs9DocumentDescription))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs9DocumentName))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs9LocalKeyId))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs9MessageDigest))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Pkcs9SigningTime))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.PublicKeyInfo))]
@@ -36,6 +50,13 @@
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.RecipientInfoCollection))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.RecipientInfoEnumerator))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.RecipientInfoType))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Rfc3161TimestampToken))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.Rfc3161TimestampTokenInfo))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.SignedCms))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.SignerInfo))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.SignerInfoCollection))]
+[assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.SignerInfoEnumerator))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.SubjectIdentifier))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.SubjectIdentifierOrKey))]
 [assembly:System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.Cryptography.Pkcs.SubjectIdentifierOrKeyType))]
diff --git a/profiles/monotouch/System.Security.cs b/profiles/monotouch/System.Security.cs
index 1411008..6e4d567 100644
--- a/profiles/monotouch/System.Security.cs
+++ b/profiles/monotouch/System.Security.cs
@@ -173,6 +173,120 @@ namespace System.Security.Cryptography.Pkcs
         public override System.Security.Cryptography.Pkcs.SubjectIdentifier RecipientIdentifier { get { throw null; } }
         public override int Version { get { throw null; } }
     }
+    public sealed partial class Pkcs12Builder
+    {
+        public Pkcs12Builder() { }
+        public bool IsSealed { get { throw null; } }
+        public void AddSafeContentsEncrypted(System.Security.Cryptography.Pkcs.Pkcs12SafeContents safeContents, byte[] passwordBytes, System.Security.Cryptography.PbeParameters pbeParameters) { }
+        public void AddSafeContentsEncrypted(System.Security.Cryptography.Pkcs.Pkcs12SafeContents safeContents, System.ReadOnlySpan<byte> passwordBytes, System.Security.Cryptography.PbeParameters pbeParameters) { }
+        public void AddSafeContentsEncrypted(System.Security.Cryptography.Pkcs.Pkcs12SafeContents safeContents, System.ReadOnlySpan<char> password, System.Security.Cryptography.PbeParameters pbeParameters) { }
+        public void AddSafeContentsEncrypted(System.Security.Cryptography.Pkcs.Pkcs12SafeContents safeContents, string password, System.Security.Cryptography.PbeParameters pbeParameters) { }
+        public void AddSafeContentsUnencrypted(System.Security.Cryptography.Pkcs.Pkcs12SafeContents safeContents) { }
+        public byte[] Encode() { throw null; }
+        public void SealWithMac(System.ReadOnlySpan<char> password, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, int iterationCount) { }
+        public void SealWithMac(string password, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, int iterationCount) { }
+        public void SealWithoutIntegrity() { }
+        public bool TryEncode(System.Span<byte> destination, out int bytesWritten) { throw null; }
+    }
+    public sealed partial class Pkcs12CertBag : System.Security.Cryptography.Pkcs.Pkcs12SafeBag
+    {
+        public Pkcs12CertBag(System.Security.Cryptography.Oid certificateType, System.ReadOnlyMemory<byte> encodedCertificate) : base (default(string), default(System.ReadOnlyMemory<byte>), default(bool)) { }
+        public System.ReadOnlyMemory<byte> EncodedCertificate { get { throw null; } }
+        public bool IsX509Certificate { get { throw null; } }
+        public System.Security.Cryptography.X509Certificates.X509Certificate2 GetCertificate() { throw null; }
+        public System.Security.Cryptography.Oid GetCertificateType() { throw null; }
+    }
+    public enum Pkcs12ConfidentialityMode
+    {
+        None = 1,
+        Password = 2,
+        PublicKey = 3,
+        Unknown = 0,
+    }
+    public sealed partial class Pkcs12Info
+    {
+        internal Pkcs12Info() { }
+        public System.Collections.ObjectModel.ReadOnlyCollection<System.Security.Cryptography.Pkcs.Pkcs12SafeContents> AuthenticatedSafe { get { throw null; } }
+        public System.Security.Cryptography.Pkcs.Pkcs12IntegrityMode IntegrityMode { get { throw null; } }
+        public static System.Security.Cryptography.Pkcs.Pkcs12Info Decode(System.ReadOnlyMemory<byte> encodedBytes, out int bytesConsumed, bool skipCopy = false) { throw null; }
+        public bool VerifyMac(System.ReadOnlySpan<char> password) { throw null; }
+        public bool VerifyMac(string password) { throw null; }
+    }
+    public enum Pkcs12IntegrityMode
+    {
+        None = 1,
+        Password = 2,
+        PublicKey = 3,
+        Unknown = 0,
+    }
+    public sealed partial class Pkcs12KeyBag : System.Security.Cryptography.Pkcs.Pkcs12SafeBag
+    {
+        public Pkcs12KeyBag(System.ReadOnlyMemory<byte> pkcs8PrivateKey, bool skipCopy = false) : base (default(string), default(System.ReadOnlyMemory<byte>), default(bool)) { }
+        public System.ReadOnlyMemory<byte> Pkcs8PrivateKey { get { throw null; } }
+    }
+    public abstract partial class Pkcs12SafeBag
+    {
+        protected Pkcs12SafeBag(string bagIdValue, System.ReadOnlyMemory<byte> encodedBagValue, bool skipCopy = false) { }
+        public System.Security.Cryptography.CryptographicAttributeObjectCollection Attributes { get { throw null; } }
+        public System.ReadOnlyMemory<byte> EncodedBagValue { get { throw null; } }
+        public byte[] Encode() { throw null; }
+        public System.Security.Cryptography.Oid GetBagId() { throw null; }
+        public bool TryEncode(System.Span<byte> destination, out int bytesWritten) { throw null; }
+    }
+    public sealed partial class Pkcs12SafeContents
+    {
+        public Pkcs12SafeContents() { }
+        public System.Security.Cryptography.Pkcs.Pkcs12ConfidentialityMode ConfidentialityMode { get { throw null; } }
+        public bool IsReadOnly { get { throw null; } }
+        public System.Security.Cryptography.Pkcs.Pkcs12CertBag AddCertificate(System.Security.Cryptography.X509Certificates.X509Certificate2 certificate) { throw null; }
+        public System.Security.Cryptography.Pkcs.Pkcs12KeyBag AddKeyUnencrypted(System.Security.Cryptography.AsymmetricAlgorithm key) { throw null; }
+        public System.Security.Cryptography.Pkcs.Pkcs12SafeContentsBag AddNestedContents(System.Security.Cryptography.Pkcs.Pkcs12SafeContents safeContents) { throw null; }
+        public void AddSafeBag(System.Security.Cryptography.Pkcs.Pkcs12SafeBag safeBag) { }
+        public System.Security.Cryptography.Pkcs.Pkcs12SecretBag AddSecret(System.Security.Cryptography.Oid secretType, System.ReadOnlyMemory<byte> secretValue) { throw null; }
+        public System.Security.Cryptography.Pkcs.Pkcs12ShroudedKeyBag AddShroudedKey(System.Security.Cryptography.AsymmetricAlgorithm key, byte[] passwordBytes, System.Security.Cryptography.PbeParameters pbeParameters) { throw null; }
+        public System.Security.Cryptography.Pkcs.Pkcs12ShroudedKeyBag AddShroudedKey(System.Security.Cryptography.AsymmetricAlgorithm key, System.ReadOnlySpan<byte> passwordBytes, System.Security.Cryptography.PbeParameters pbeParameters) { throw null; }
+        public System.Security.Cryptography.Pkcs.Pkcs12ShroudedKeyBag AddShroudedKey(System.Security.Cryptography.AsymmetricAlgorithm key, System.ReadOnlySpan<char> password, System.Security.Cryptography.PbeParameters pbeParameters) { throw null; }
+        public System.Security.Cryptography.Pkcs.Pkcs12ShroudedKeyBag AddShroudedKey(System.Security.Cryptography.AsymmetricAlgorithm key, string password, System.Security.Cryptography.PbeParameters pbeParameters) { throw null; }
+        public void Decrypt(byte[] passwordBytes) { }
+        public void Decrypt(System.ReadOnlySpan<byte> passwordBytes) { }
+        public void Decrypt(System.ReadOnlySpan<char> password) { }
+        public void Decrypt(string password) { }
+        public System.Collections.Generic.IEnumerable<System.Security.Cryptography.Pkcs.Pkcs12SafeBag> GetBags() { throw null; }
+    }
+    public sealed partial class Pkcs12SafeContentsBag : System.Security.Cryptography.Pkcs.Pkcs12SafeBag
+    {
+        internal Pkcs12SafeContentsBag() : base (default(string), default(System.ReadOnlyMemory<byte>), default(bool)) { }
+        public System.Security.Cryptography.Pkcs.Pkcs12SafeContents SafeContents { get { throw null; } }
+    }
+    public sealed partial class Pkcs12SecretBag : System.Security.Cryptography.Pkcs.Pkcs12SafeBag
+    {
+        internal Pkcs12SecretBag() : base (default(string), default(System.ReadOnlyMemory<byte>), default(bool)) { }
+        public System.ReadOnlyMemory<byte> SecretValue { get { throw null; } }
+        public System.Security.Cryptography.Oid GetSecretType() { throw null; }
+    }
+    public sealed partial class Pkcs12ShroudedKeyBag : System.Security.Cryptography.Pkcs.Pkcs12SafeBag
+    {
+        public Pkcs12ShroudedKeyBag(System.ReadOnlyMemory<byte> encryptedPkcs8PrivateKey, bool skipCopy = false) : base (default(string), default(System.ReadOnlyMemory<byte>), default(bool)) { }
+        public System.ReadOnlyMemory<byte> EncryptedPkcs8PrivateKey { get { throw null; } }
+    }
+    public sealed partial class Pkcs8PrivateKeyInfo
+    {
+        public Pkcs8PrivateKeyInfo(System.Security.Cryptography.Oid algorithmId, System.Nullable<System.ReadOnlyMemory<byte>> algorithmParameters, System.ReadOnlyMemory<byte> privateKey, bool skipCopies = false) { }
+        public System.Security.Cryptography.Oid AlgorithmId { get { throw null; } }
+        public System.Nullable<System.ReadOnlyMemory<byte>> AlgorithmParameters { get { throw null; } }
+        public System.Security.Cryptography.CryptographicAttributeObjectCollection Attributes { get { throw null; } }
+        public System.ReadOnlyMemory<byte> PrivateKeyBytes { get { throw null; } }
+        public static System.Security.Cryptography.Pkcs.Pkcs8PrivateKeyInfo Create(System.Security.Cryptography.AsymmetricAlgorithm privateKey) { throw null; }
+        public static System.Security.Cryptography.Pkcs.Pkcs8PrivateKeyInfo Decode(System.ReadOnlyMemory<byte> source, out int bytesRead, bool skipCopy = false) { throw null; }
+        public static System.Security.Cryptography.Pkcs.Pkcs8PrivateKeyInfo DecryptAndDecode(System.ReadOnlySpan<byte> passwordBytes, System.ReadOnlyMemory<byte> source, out int bytesRead) { throw null; }
+        public static System.Security.Cryptography.Pkcs.Pkcs8PrivateKeyInfo DecryptAndDecode(System.ReadOnlySpan<char> password, System.ReadOnlyMemory<byte> source, out int bytesRead) { throw null; }
+        public byte[] Encode() { throw null; }
+        public byte[] Encrypt(System.ReadOnlySpan<byte> passwordBytes, System.Security.Cryptography.PbeParameters pbeParameters) { throw null; }
+        public byte[] Encrypt(System.ReadOnlySpan<char> password, System.Security.Cryptography.PbeParameters pbeParameters) { throw null; }
+        public bool TryEncode(System.Span<byte> destination, out int bytesWritten) { throw null; }
+        public bool TryEncrypt(System.ReadOnlySpan<byte> passwordBytes, System.Security.Cryptography.PbeParameters pbeParameters, System.Span<byte> destination, out int bytesWritten) { throw null; }
+        public bool TryEncrypt(System.ReadOnlySpan<char> password, System.Security.Cryptography.PbeParameters pbeParameters, System.Span<byte> destination, out int bytesWritten) { throw null; }
+    }
     public partial class Pkcs9AttributeObject : System.Security.Cryptography.AsnEncodedData
     {
         public Pkcs9AttributeObject() { }
@@ -204,6 +318,13 @@ namespace System.Security.Cryptography.Pkcs
         public string DocumentName { get { throw null; } }
         public override void CopyFrom(System.Security.Cryptography.AsnEncodedData asnEncodedData) { }
     }
+    public sealed partial class Pkcs9LocalKeyId : System.Security.Cryptography.Pkcs.Pkcs9AttributeObject
+    {
+        public Pkcs9LocalKeyId() { }
+        public Pkcs9LocalKeyId(byte[] keyId) { }
+        public Pkcs9LocalKeyId(System.ReadOnlySpan<byte> keyId) { }
+        public System.ReadOnlyMemory<byte> KeyId { get { throw null; } }
+    }
     public sealed partial class Pkcs9MessageDigest : System.Security.Cryptography.Pkcs.Pkcs9AttributeObject
     {
         public Pkcs9MessageDigest() { }
@@ -259,6 +380,56 @@ namespace System.Security.Cryptography.Pkcs
         KeyTransport = 1,
         Unknown = 0,
     }
+    public sealed partial class Rfc3161TimestampRequest
+    {
+        internal Rfc3161TimestampRequest() { }
+        public bool HasExtensions { get { throw null; } }
+        public System.Security.Cryptography.Oid HashAlgorithmId { get { throw null; } }
+        public System.Security.Cryptography.Oid RequestedPolicyId { get { throw null; } }
+        public bool RequestSignerCertificate { get { throw null; } }
+        public int Version { get { throw null; } }
+        public static System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest CreateFromData(System.ReadOnlySpan<byte> data, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, System.Security.Cryptography.Oid requestedPolicyId = null, System.Nullable<System.ReadOnlyMemory<byte>> nonce = default(System.Nullable<System.ReadOnlyMemory<byte>>), bool requestSignerCertificates = false, System.Security.Cryptography.X509Certificates.X509ExtensionCollection extensions = null) { throw null; }
+        public static System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest CreateFromHash(System.ReadOnlyMemory<byte> hash, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, System.Security.Cryptography.Oid requestedPolicyId = null, System.Nullable<System.ReadOnlyMemory<byte>> nonce = default(System.Nullable<System.ReadOnlyMemory<byte>>), bool requestSignerCertificates = false, System.Security.Cryptography.X509Certificates.X509ExtensionCollection extensions = null) { throw null; }
+        public static System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest CreateFromHash(System.ReadOnlyMemory<byte> hash, System.Security.Cryptography.Oid hashAlgorithmId, System.Security.Cryptography.Oid requestedPolicyId = null, System.Nullable<System.ReadOnlyMemory<byte>> nonce = default(System.Nullable<System.ReadOnlyMemory<byte>>), bool requestSignerCertificates = false, System.Security.Cryptography.X509Certificates.X509ExtensionCollection extensions = null) { throw null; }
+        public static System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest CreateFromSignerInfo(System.Security.Cryptography.Pkcs.SignerInfo signerInfo, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, System.Security.Cryptography.Oid requestedPolicyId = null, System.Nullable<System.ReadOnlyMemory<byte>> nonce = default(System.Nullable<System.ReadOnlyMemory<byte>>), bool requestSignerCertificates = false, System.Security.Cryptography.X509Certificates.X509ExtensionCollection extensions = null) { throw null; }
+        public byte[] Encode() { throw null; }
+        public System.Security.Cryptography.X509Certificates.X509ExtensionCollection GetExtensions() { throw null; }
+        public System.ReadOnlyMemory<byte> GetMessageHash() { throw null; }
+        public System.Nullable<System.ReadOnlyMemory<byte>> GetNonce() { throw null; }
+        public System.Security.Cryptography.Pkcs.Rfc3161TimestampToken ProcessResponse(System.ReadOnlyMemory<byte> responseBytes, out int bytesConsumed) { throw null; }
+        public static bool TryDecode(System.ReadOnlyMemory<byte> encodedBytes, out System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest request, out int bytesConsumed) { throw null; }
+        public bool TryEncode(System.Span<byte> destination, out int bytesWritten) { throw null; }
+    }
+    public sealed partial class Rfc3161TimestampToken
+    {
+        internal Rfc3161TimestampToken() { }
+        public System.Security.Cryptography.Pkcs.Rfc3161TimestampTokenInfo TokenInfo { get { throw null; } }
+        public System.Security.Cryptography.Pkcs.SignedCms AsSignedCms() { throw null; }
+        public static bool TryDecode(System.ReadOnlyMemory<byte> encodedBytes, out System.Security.Cryptography.Pkcs.Rfc3161TimestampToken token, out int bytesConsumed) { throw null; }
+        public bool VerifySignatureForData(System.ReadOnlySpan<byte> data, out System.Security.Cryptography.X509Certificates.X509Certificate2 signerCertificate, System.Security.Cryptography.X509Certificates.X509Certificate2Collection extraCandidates = null) { throw null; }
+        public bool VerifySignatureForHash(System.ReadOnlySpan<byte> hash, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, out System.Security.Cryptography.X509Certificates.X509Certificate2 signerCertificate, System.Security.Cryptography.X509Certificates.X509Certificate2Collection extraCandidates = null) { throw null; }
+        public bool VerifySignatureForHash(System.ReadOnlySpan<byte> hash, System.Security.Cryptography.Oid hashAlgorithmId, out System.Security.Cryptography.X509Certificates.X509Certificate2 signerCertificate, System.Security.Cryptography.X509Certificates.X509Certificate2Collection extraCandidates = null) { throw null; }
+        public bool VerifySignatureForSignerInfo(System.Security.Cryptography.Pkcs.SignerInfo signerInfo, out System.Security.Cryptography.X509Certificates.X509Certificate2 signerCertificate, System.Security.Cryptography.X509Certificates.X509Certificate2Collection extraCandidates = null) { throw null; }
+    }
+    public sealed partial class Rfc3161TimestampTokenInfo
+    {
+        public Rfc3161TimestampTokenInfo(System.Security.Cryptography.Oid policyId, System.Security.Cryptography.Oid hashAlgorithmId, System.ReadOnlyMemory<byte> messageHash, System.ReadOnlyMemory<byte> serialNumber, System.DateTimeOffset timestamp, System.Nullable<long> accuracyInMicroseconds = default(System.Nullable<long>), bool isOrdering = false, System.Nullable<System.ReadOnlyMemory<byte>> nonce = default(System.Nullable<System.ReadOnlyMemory<byte>>), System.Nullable<System.ReadOnlyMemory<byte>> timestampAuthorityName = default(System.Nullable<System.ReadOnlyMemory<byte>>), System.Security.Cryptography.X509Certificates.X509ExtensionCollection extensions = null) { }
+        public System.Nullable<long> AccuracyInMicroseconds { get { throw null; } }
+        public bool HasExtensions { get { throw null; } }
+        public System.Security.Cryptography.Oid HashAlgorithmId { get { throw null; } }
+        public bool IsOrdering { get { throw null; } }
+        public System.Security.Cryptography.Oid PolicyId { get { throw null; } }
+        public System.DateTimeOffset Timestamp { get { throw null; } }
+        public int Version { get { throw null; } }
+        public byte[] Encode() { throw null; }
+        public System.Security.Cryptography.X509Certificates.X509ExtensionCollection GetExtensions() { throw null; }
+        public System.ReadOnlyMemory<byte> GetMessageHash() { throw null; }
+        public System.Nullable<System.ReadOnlyMemory<byte>> GetNonce() { throw null; }
+        public System.ReadOnlyMemory<byte> GetSerialNumber() { throw null; }
+        public System.Nullable<System.ReadOnlyMemory<byte>> GetTimestampAuthorityName() { throw null; }
+        public static bool TryDecode(System.ReadOnlyMemory<byte> encodedBytes, out System.Security.Cryptography.Pkcs.Rfc3161TimestampTokenInfo timestampTokenInfo, out int bytesConsumed) { throw null; }
+        public bool TryEncode(System.Span<byte> destination, out int bytesWritten) { throw null; }
+    }
     public sealed partial class SignedCms
     {
         public SignedCms() { }
diff --git a/profiles/net_4_x/System.Security.cs b/profiles/net_4_x/System.Security.cs
index 463934b..aff2ff2 100644
--- a/profiles/net_4_x/System.Security.cs
+++ b/profiles/net_4_x/System.Security.cs
@@ -208,6 +208,120 @@ namespace System.Security.Cryptography.Pkcs
         public override System.Security.Cryptography.Pkcs.SubjectIdentifier RecipientIdentifier { get { throw null; } }
         public override int Version { get { throw null; } }
     }
+    public sealed partial class Pkcs12Builder
+    {
+        public Pkcs12Builder() { }
+        public bool IsSealed { get { throw null; } }
+        public void AddSafeContentsEncrypted(System.Security.Cryptography.Pkcs.Pkcs12SafeContents safeContents, byte[] passwordBytes, System.Security.Cryptography.PbeParameters pbeParameters) { }
+        public void AddSafeContentsEncrypted(System.Security.Cryptography.Pkcs.Pkcs12SafeContents safeContents, System.ReadOnlySpan<byte> passwordBytes, System.Security.Cryptography.PbeParameters pbeParameters) { }
+        public void AddSafeContentsEncrypted(System.Security.Cryptography.Pkcs.Pkcs12SafeContents safeContents, System.ReadOnlySpan<char> password, System.Security.Cryptography.PbeParameters pbeParameters) { }
+        public void AddSafeContentsEncrypted(System.Security.Cryptography.Pkcs.Pkcs12SafeContents safeContents, string password, System.Security.Cryptography.PbeParameters pbeParameters) { }
+        public void AddSafeContentsUnencrypted(System.Security.Cryptography.Pkcs.Pkcs12SafeContents safeContents) { }
+        public byte[] Encode() { throw null; }
+        public void SealWithMac(System.ReadOnlySpan<char> password, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, int iterationCount) { }
+        public void SealWithMac(string password, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, int iterationCount) { }
+        public void SealWithoutIntegrity() { }
+        public bool TryEncode(System.Span<byte> destination, out int bytesWritten) { throw null; }
+    }
+    public sealed partial class Pkcs12CertBag : System.Security.Cryptography.Pkcs.Pkcs12SafeBag
+    {
+        public Pkcs12CertBag(System.Security.Cryptography.Oid certificateType, System.ReadOnlyMemory<byte> encodedCertificate) : base (default(string), default(System.ReadOnlyMemory<byte>), default(bool)) { }
+        public System.ReadOnlyMemory<byte> EncodedCertificate { get { throw null; } }
+        public bool IsX509Certificate { get { throw null; } }
+        public System.Security.Cryptography.X509Certificates.X509Certificate2 GetCertificate() { throw null; }
+        public System.Security.Cryptography.Oid GetCertificateType() { throw null; }
+    }
+    public enum Pkcs12ConfidentialityMode
+    {
+        None = 1,
+        Password = 2,
+        PublicKey = 3,
+        Unknown = 0,
+    }
+    public sealed partial class Pkcs12Info
+    {
+        internal Pkcs12Info() { }
+        public System.Collections.ObjectModel.ReadOnlyCollection<System.Security.Cryptography.Pkcs.Pkcs12SafeContents> AuthenticatedSafe { get { throw null; } }
+        public System.Security.Cryptography.Pkcs.Pkcs12IntegrityMode IntegrityMode { get { throw null; } }
+        public static System.Security.Cryptography.Pkcs.Pkcs12Info Decode(System.ReadOnlyMemory<byte> encodedBytes, out int bytesConsumed, bool skipCopy = false) { throw null; }
+        public bool VerifyMac(System.ReadOnlySpan<char> password) { throw null; }
+        public bool VerifyMac(string password) { throw null; }
+    }
+    public enum Pkcs12IntegrityMode
+    {
+        None = 1,
+        Password = 2,
+        PublicKey = 3,
+        Unknown = 0,
+    }
+    public sealed partial class Pkcs12KeyBag : System.Security.Cryptography.Pkcs.Pkcs12SafeBag
+    {
+        public Pkcs12KeyBag(System.ReadOnlyMemory<byte> pkcs8PrivateKey, bool skipCopy = false) : base (default(string), default(System.ReadOnlyMemory<byte>), default(bool)) { }
+        public System.ReadOnlyMemory<byte> Pkcs8PrivateKey { get { throw null; } }
+    }
+    public abstract partial class Pkcs12SafeBag
+    {
+        protected Pkcs12SafeBag(string bagIdValue, System.ReadOnlyMemory<byte> encodedBagValue, bool skipCopy = false) { }
+        public System.Security.Cryptography.CryptographicAttributeObjectCollection Attributes { get { throw null; } }
+        public System.ReadOnlyMemory<byte> EncodedBagValue { get { throw null; } }
+        public byte[] Encode() { throw null; }
+        public System.Security.Cryptography.Oid GetBagId() { throw null; }
+        public bool TryEncode(System.Span<byte> destination, out int bytesWritten) { throw null; }
+    }
+    public sealed partial class Pkcs12SafeContents
+    {
+        public Pkcs12SafeContents() { }
+        public System.Security.Cryptography.Pkcs.Pkcs12ConfidentialityMode ConfidentialityMode { get { throw null; } }
+        public bool IsReadOnly { get { throw null; } }
+        public System.Security.Cryptography.Pkcs.Pkcs12CertBag AddCertificate(System.Security.Cryptography.X509Certificates.X509Certificate2 certificate) { throw null; }
+        public System.Security.Cryptography.Pkcs.Pkcs12KeyBag AddKeyUnencrypted(System.Security.Cryptography.AsymmetricAlgorithm key) { throw null; }
+        public System.Security.Cryptography.Pkcs.Pkcs12SafeContentsBag AddNestedContents(System.Security.Cryptography.Pkcs.Pkcs12SafeContents safeContents) { throw null; }
+        public void AddSafeBag(System.Security.Cryptography.Pkcs.Pkcs12SafeBag safeBag) { }
+        public System.Security.Cryptography.Pkcs.Pkcs12SecretBag AddSecret(System.Security.Cryptography.Oid secretType, System.ReadOnlyMemory<byte> secretValue) { throw null; }
+        public System.Security.Cryptography.Pkcs.Pkcs12ShroudedKeyBag AddShroudedKey(System.Security.Cryptography.AsymmetricAlgorithm key, byte[] passwordBytes, System.Security.Cryptography.PbeParameters pbeParameters) { throw null; }
+        public System.Security.Cryptography.Pkcs.Pkcs12ShroudedKeyBag AddShroudedKey(System.Security.Cryptography.AsymmetricAlgorithm key, System.ReadOnlySpan<byte> passwordBytes, System.Security.Cryptography.PbeParameters pbeParameters) { throw null; }
+        public System.Security.Cryptography.Pkcs.Pkcs12ShroudedKeyBag AddShroudedKey(System.Security.Cryptography.AsymmetricAlgorithm key, System.ReadOnlySpan<char> password, System.Security.Cryptography.PbeParameters pbeParameters) { throw null; }
+        public System.Security.Cryptography.Pkcs.Pkcs12ShroudedKeyBag AddShroudedKey(System.Security.Cryptography.AsymmetricAlgorithm key, string password, System.Security.Cryptography.PbeParameters pbeParameters) { throw null; }
+        public void Decrypt(byte[] passwordBytes) { }
+        public void Decrypt(System.ReadOnlySpan<byte> passwordBytes) { }
+        public void Decrypt(System.ReadOnlySpan<char> password) { }
+        public void Decrypt(string password) { }
+        public System.Collections.Generic.IEnumerable<System.Security.Cryptography.Pkcs.Pkcs12SafeBag> GetBags() { throw null; }
+    }
+    public sealed partial class Pkcs12SafeContentsBag : System.Security.Cryptography.Pkcs.Pkcs12SafeBag
+    {
+        internal Pkcs12SafeContentsBag() : base (default(string), default(System.ReadOnlyMemory<byte>), default(bool)) { }
+        public System.Security.Cryptography.Pkcs.Pkcs12SafeContents SafeContents { get { throw null; } }
+    }
+    public sealed partial class Pkcs12SecretBag : System.Security.Cryptography.Pkcs.Pkcs12SafeBag
+    {
+        internal Pkcs12SecretBag() : base (default(string), default(System.ReadOnlyMemory<byte>), default(bool)) { }
+        public System.ReadOnlyMemory<byte> SecretValue { get { throw null; } }
+        public System.Security.Cryptography.Oid GetSecretType() { throw null; }
+    }
+    public sealed partial class Pkcs12ShroudedKeyBag : System.Security.Cryptography.Pkcs.Pkcs12SafeBag
+    {
+        public Pkcs12ShroudedKeyBag(System.ReadOnlyMemory<byte> encryptedPkcs8PrivateKey, bool skipCopy = false) : base (default(string), default(System.ReadOnlyMemory<byte>), default(bool)) { }
+        public System.ReadOnlyMemory<byte> EncryptedPkcs8PrivateKey { get { throw null; } }
+    }
+    public sealed partial class Pkcs8PrivateKeyInfo
+    {
+        public Pkcs8PrivateKeyInfo(System.Security.Cryptography.Oid algorithmId, System.Nullable<System.ReadOnlyMemory<byte>> algorithmParameters, System.ReadOnlyMemory<byte> privateKey, bool skipCopies = false) { }
+        public System.Security.Cryptography.Oid AlgorithmId { get { throw null; } }
+        public System.Nullable<System.ReadOnlyMemory<byte>> AlgorithmParameters { get { throw null; } }
+        public System.Security.Cryptography.CryptographicAttributeObjectCollection Attributes { get { throw null; } }
+        public System.ReadOnlyMemory<byte> PrivateKeyBytes { get { throw null; } }
+        public static System.Security.Cryptography.Pkcs.Pkcs8PrivateKeyInfo Create(System.Security.Cryptography.AsymmetricAlgorithm privateKey) { throw null; }
+        public static System.Security.Cryptography.Pkcs.Pkcs8PrivateKeyInfo Decode(System.ReadOnlyMemory<byte> source, out int bytesRead, bool skipCopy = false) { throw null; }
+        public static System.Security.Cryptography.Pkcs.Pkcs8PrivateKeyInfo DecryptAndDecode(System.ReadOnlySpan<byte> passwordBytes, System.ReadOnlyMemory<byte> source, out int bytesRead) { throw null; }
+        public static System.Security.Cryptography.Pkcs.Pkcs8PrivateKeyInfo DecryptAndDecode(System.ReadOnlySpan<char> password, System.ReadOnlyMemory<byte> source, out int bytesRead) { throw null; }
+        public byte[] Encode() { throw null; }
+        public byte[] Encrypt(System.ReadOnlySpan<byte> passwordBytes, System.Security.Cryptography.PbeParameters pbeParameters) { throw null; }
+        public byte[] Encrypt(System.ReadOnlySpan<char> password, System.Security.Cryptography.PbeParameters pbeParameters) { throw null; }
+        public bool TryEncode(System.Span<byte> destination, out int bytesWritten) { throw null; }
+        public bool TryEncrypt(System.ReadOnlySpan<byte> passwordBytes, System.Security.Cryptography.PbeParameters pbeParameters, System.Span<byte> destination, out int bytesWritten) { throw null; }
+        public bool TryEncrypt(System.ReadOnlySpan<char> password, System.Security.Cryptography.PbeParameters pbeParameters, System.Span<byte> destination, out int bytesWritten) { throw null; }
+    }
     public partial class Pkcs9AttributeObject : System.Security.Cryptography.AsnEncodedData
     {
         public Pkcs9AttributeObject() { }
@@ -239,6 +353,13 @@ namespace System.Security.Cryptography.Pkcs
         public string DocumentName { get { throw null; } }
         public override void CopyFrom(System.Security.Cryptography.AsnEncodedData asnEncodedData) { }
     }
+    public sealed partial class Pkcs9LocalKeyId : System.Security.Cryptography.Pkcs.Pkcs9AttributeObject
+    {
+        public Pkcs9LocalKeyId() { }
+        public Pkcs9LocalKeyId(byte[] keyId) { }
+        public Pkcs9LocalKeyId(System.ReadOnlySpan<byte> keyId) { }
+        public System.ReadOnlyMemory<byte> KeyId { get { throw null; } }
+    }
     public sealed partial class Pkcs9MessageDigest : System.Security.Cryptography.Pkcs.Pkcs9AttributeObject
     {
         public Pkcs9MessageDigest() { }
@@ -294,6 +415,56 @@ namespace System.Security.Cryptography.Pkcs
         KeyTransport = 1,
         Unknown = 0,
     }
+    public sealed partial class Rfc3161TimestampRequest
+    {
+        internal Rfc3161TimestampRequest() { }
+        public bool HasExtensions { get { throw null; } }
+        public System.Security.Cryptography.Oid HashAlgorithmId { get { throw null; } }
+        public System.Security.Cryptography.Oid RequestedPolicyId { get { throw null; } }
+        public bool RequestSignerCertificate { get { throw null; } }
+        public int Version { get { throw null; } }
+        public static System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest CreateFromData(System.ReadOnlySpan<byte> data, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, System.Security.Cryptography.Oid requestedPolicyId = null, System.Nullable<System.ReadOnlyMemory<byte>> nonce = default(System.Nullable<System.ReadOnlyMemory<byte>>), bool requestSignerCertificates = false, System.Security.Cryptography.X509Certificates.X509ExtensionCollection extensions = null) { throw null; }
+        public static System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest CreateFromHash(System.ReadOnlyMemory<byte> hash, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, System.Security.Cryptography.Oid requestedPolicyId = null, System.Nullable<System.ReadOnlyMemory<byte>> nonce = default(System.Nullable<System.ReadOnlyMemory<byte>>), bool requestSignerCertificates = false, System.Security.Cryptography.X509Certificates.X509ExtensionCollection extensions = null) { throw null; }
+        public static System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest CreateFromHash(System.ReadOnlyMemory<byte> hash, System.Security.Cryptography.Oid hashAlgorithmId, System.Security.Cryptography.Oid requestedPolicyId = null, System.Nullable<System.ReadOnlyMemory<byte>> nonce = default(System.Nullable<System.ReadOnlyMemory<byte>>), bool requestSignerCertificates = false, System.Security.Cryptography.X509Certificates.X509ExtensionCollection extensions = null) { throw null; }
+        public static System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest CreateFromSignerInfo(System.Security.Cryptography.Pkcs.SignerInfo signerInfo, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, System.Security.Cryptography.Oid requestedPolicyId = null, System.Nullable<System.ReadOnlyMemory<byte>> nonce = default(System.Nullable<System.ReadOnlyMemory<byte>>), bool requestSignerCertificates = false, System.Security.Cryptography.X509Certificates.X509ExtensionCollection extensions = null) { throw null; }
+        public byte[] Encode() { throw null; }
+        public System.Security.Cryptography.X509Certificates.X509ExtensionCollection GetExtensions() { throw null; }
+        public System.ReadOnlyMemory<byte> GetMessageHash() { throw null; }
+        public System.Nullable<System.ReadOnlyMemory<byte>> GetNonce() { throw null; }
+        public System.Security.Cryptography.Pkcs.Rfc3161TimestampToken ProcessResponse(System.ReadOnlyMemory<byte> responseBytes, out int bytesConsumed) { throw null; }
+        public static bool TryDecode(System.ReadOnlyMemory<byte> encodedBytes, out System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest request, out int bytesConsumed) { throw null; }
+        public bool TryEncode(System.Span<byte> destination, out int bytesWritten) { throw null; }
+    }
+    public sealed partial class Rfc3161TimestampToken
+    {
+        internal Rfc3161TimestampToken() { }
+        public System.Security.Cryptography.Pkcs.Rfc3161TimestampTokenInfo TokenInfo { get { throw null; } }
+        public System.Security.Cryptography.Pkcs.SignedCms AsSignedCms() { throw null; }
+        public static bool TryDecode(System.ReadOnlyMemory<byte> encodedBytes, out System.Security.Cryptography.Pkcs.Rfc3161TimestampToken token, out int bytesConsumed) { throw null; }
+        public bool VerifySignatureForData(System.ReadOnlySpan<byte> data, out System.Security.Cryptography.X509Certificates.X509Certificate2 signerCertificate, System.Security.Cryptography.X509Certificates.X509Certificate2Collection extraCandidates = null) { throw null; }
+        public bool VerifySignatureForHash(System.ReadOnlySpan<byte> hash, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, out System.Security.Cryptography.X509Certificates.X509Certificate2 signerCertificate, System.Security.Cryptography.X509Certificates.X509Certificate2Collection extraCandidates = null) { throw null; }
+        public bool VerifySignatureForHash(System.ReadOnlySpan<byte> hash, System.Security.Cryptography.Oid hashAlgorithmId, out System.Security.Cryptography.X509Certificates.X509Certificate2 signerCertificate, System.Security.Cryptography.X509Certificates.X509Certificate2Collection extraCandidates = null) { throw null; }
+        public bool VerifySignatureForSignerInfo(System.Security.Cryptography.Pkcs.SignerInfo signerInfo, out System.Security.Cryptography.X509Certificates.X509Certificate2 signerCertificate, System.Security.Cryptography.X509Certificates.X509Certificate2Collection extraCandidates = null) { throw null; }
+    }
+    public sealed partial class Rfc3161TimestampTokenInfo
+    {
+        public Rfc3161TimestampTokenInfo(System.Security.Cryptography.Oid policyId, System.Security.Cryptography.Oid hashAlgorithmId, System.ReadOnlyMemory<byte> messageHash, System.ReadOnlyMemory<byte> serialNumber, System.DateTimeOffset timestamp, System.Nullable<long> accuracyInMicroseconds = default(System.Nullable<long>), bool isOrdering = false, System.Nullable<System.ReadOnlyMemory<byte>> nonce = default(System.Nullable<System.ReadOnlyMemory<byte>>), System.Nullable<System.ReadOnlyMemory<byte>> timestampAuthorityName = default(System.Nullable<System.ReadOnlyMemory<byte>>), System.Security.Cryptography.X509Certificates.X509ExtensionCollection extensions = null) { }
+        public System.Nullable<long> AccuracyInMicroseconds { get { throw null; } }
+        public bool HasExtensions { get { throw null; } }
+        public System.Security.Cryptography.Oid HashAlgorithmId { get { throw null; } }
+        public bool IsOrdering { get { throw null; } }
+        public System.Security.Cryptography.Oid PolicyId { get { throw null; } }
+        public System.DateTimeOffset Timestamp { get { throw null; } }
+        public int Version { get { throw null; } }
+        public byte[] Encode() { throw null; }
+        public System.Security.Cryptography.X509Certificates.X509ExtensionCollection GetExtensions() { throw null; }
+        public System.ReadOnlyMemory<byte> GetMessageHash() { throw null; }
+        public System.Nullable<System.ReadOnlyMemory<byte>> GetNonce() { throw null; }
+        public System.ReadOnlyMemory<byte> GetSerialNumber() { throw null; }
+        public System.Nullable<System.ReadOnlyMemory<byte>> GetTimestampAuthorityName() { throw null; }
+        public static bool TryDecode(System.ReadOnlyMemory<byte> encodedBytes, out System.Security.Cryptography.Pkcs.Rfc3161TimestampTokenInfo timestampTokenInfo, out int bytesConsumed) { throw null; }
+        public bool TryEncode(System.Span<byte> destination, out int bytesWritten) { throw null; }
+    }
     public sealed partial class SignedCms
     {
         public SignedCms() { }