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wolfTPM
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Adding CSharp wrapper for `wolfTPM2_CreatePrimaryKey()`.

pull/213/head
Anthony Hu 2022-06-22 15:24:43 -04:00 committed by David Garske
parent 2c41a935d1
commit 37fbc1ddff
1 changed files with 111 additions and 1 deletions
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112
wrapper/CSharp/wolfTPM.cs
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@ -87,6 +87,19 @@ namespace wolfTPM
ECB = 0x0044,
}
public enum TPM2_ECC : uint
{
NONE = 0x0000,
NIST_P192 = 0x0001,
NIST_P224 = 0x0002,
NIST_P256 = 0x0003,
NIST_P384 = 0x0004,
NIST_P521 = 0x0005,
BN_P256 = 0x0010,
BN_P638 = 0x0011,
SM2_P256 = 0x0020,
}
public enum SE : byte
{
HMAC = 0x00,
@ -104,6 +117,28 @@ namespace wolfTPM
audit = 0x80,
}
public enum TPM_RH : ulong
{
FIRST = 0x40000000,
SRK = FIRST,
OWNER = 0x40000001,
REVOKE = 0x40000002,
TRANSPORT = 0x40000003,
OPERATOR = 0x40000004,
ADMIN = 0x40000005,
EK = 0x40000006,
NULL = 0x40000007,
UNASSIGNED = 0x40000008,
PW = 0x40000009,
LOCKOUT = 0x4000000A,
ENDORSEMENT = 0x4000000B,
PLATFORM = 0x4000000C,
PLATFORM_NV = 0x4000000D,
AUTH_00 = 0x40000010,
AUTH_FF = 0x4000010F,
LAST = AUTH_FF,
}
public class KeyBlob
{
const string DLLNAME = "wolftpm";
@ -248,11 +283,22 @@ namespace wolfTPM
objectAttributes);
}
[DllImport(DLLNAME, EntryPoint = "wolfTPM2_GetKeyTemplate_ECC")]
private static extern int wolfTPM2_GetKeyTemplate_ECC(IntPtr publicTemplate,
ulong objectAttributes,
uint curve,
uint sigScheme);
public int GetKeyTemplate_ECC(ulong objectAttributes, TPM2_ECC curve,
TPM2_Alg sigScheme)
{
return wolfTPM2_GetKeyTemplate_ECC(template, objectAttributes,
(uint)curve, (uint)sigScheme);
}
[DllImport(DLLNAME, EntryPoint = "wolfTPM2_GetKeyTemplate_Symmetric")]
private static extern int wolfTPM2_GetKeyTemplate_Symmetric(
IntPtr publicTemplate, int keyBits, uint algMode, int isSign,
int isDecrypt);
public int GetKeyTemplate_Symmetric(int keyBits,
TPM2_Alg algMode,
bool isSign,
@ -265,6 +311,47 @@ namespace wolfTPM
isDecrypt ? 1 : 0);
}
[DllImport(DLLNAME, EntryPoint = "wolfTPM2_GetKeyTemplate_RSA_EK")]
private static extern int wolfTPM2_GetKeyTemplate_RSA_EK(IntPtr publicTemplate);
public int GetKeyTemplate_RSA_EK()
{
return wolfTPM2_GetKeyTemplate_RSA_EK(template);
}
[DllImport(DLLNAME, EntryPoint = "wolfTPM2_GetKeyTemplate_ECC_EK")]
private static extern int wolfTPM2_GetKeyTemplate_ECC_EK(IntPtr publicTemplate);
public int GetKeyTemplate_ECC_EK()
{
return wolfTPM2_GetKeyTemplate_ECC_EK(template);
}
[DllImport(DLLNAME, EntryPoint = "wolfTPM2_GetKeyTemplate_RSA_SRK")]
private static extern int wolfTPM2_GetKeyTemplate_RSA_SRK(IntPtr publicTemplate);
public int GetKeyTemplate_RSA_SRK()
{
return wolfTPM2_GetKeyTemplate_RSA_SRK(template);
}
[DllImport(DLLNAME, EntryPoint = "wolfTPM2_GetKeyTemplate_ECC_SRK")]
private static extern int wolfTPM2_GetKeyTemplate_ECC_SRK(IntPtr publicTemplate);
public int GetKeyTemplate_ECC_SRK()
{
return wolfTPM2_GetKeyTemplate_ECC_SRK(template);
}
[DllImport(DLLNAME, EntryPoint = "wolfTPM2_GetKeyTemplate_RSA_AIK")]
private static extern int wolfTPM2_GetKeyTemplate_RSA_AIK(IntPtr publicTemplate);
public int GetKeyTemplate_RSA_AIK()
{
return wolfTPM2_GetKeyTemplate_RSA_AIK(template);
}
[DllImport(DLLNAME, EntryPoint = "wolfTPM2_GetKeyTemplate_ECC_AIK")]
private static extern int wolfTPM2_GetKeyTemplate_ECC_AIK(IntPtr publicTemplate);
public int GetKeyTemplate_ECC_AIK()
{
return wolfTPM2_GetKeyTemplate_ECC_AIK(template);
}
}
public class Session
@ -603,6 +690,29 @@ namespace wolfTPM
rsaPriv.Length);
}
[DllImport(DLLNAME, EntryPoint = "wolfTPM2_CreatePrimaryKey")]
private static extern int wolfTPM2_CreatePrimaryKey(
IntPtr dev,
IntPtr key,
ulong primaryHandle,
IntPtr publicTemplate,
string auth,
int authSz);
public int CreatePrimaryKey(
Key key,
TPM_RH primaryHandle,
Template publicTemplate,
string auth)
{
return wolfTPM2_CreatePrimaryKey(
device,
key.key,
(ulong)primaryHandle,
publicTemplate.template,
auth,
!string.IsNullOrEmpty(auth) ? auth.Length : 0);
}
[DllImport(DLLNAME, EntryPoint = "wolfTPM2_UnloadHandle")]
private static extern int wolfTPM2_UnloadHandle(IntPtr dev, IntPtr handle);
public int UnloadHandle(Key key)