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fix for C# wrapper Ed25519 import raw key and fix Curve25519 private key decode

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This commit is contained in:
JacobBarthelmeh
2025-10-10 12:32:14 -06:00
parent a081a033fd
commit 9debdda1fa
1 changed files with 10 additions and 4 deletions
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14
wrapper/CSharp/wolfSSL_CSharp/wolfCrypt.cs
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@@ -2206,7 +2206,7 @@ namespace wolfSSL.CSharp
try
{
/* Allocate memory */
key = Marshal.AllocHGlobal(ED25519_PUB_KEY_SIZE);
key = wc_ed25519_new(IntPtr.Zero, INVALID_DEVID, IntPtr.Zero);
if (key == IntPtr.Zero)
{
throw new OutOfMemoryException("Failed to allocate memory for the key.");
@@ -2222,20 +2222,26 @@ namespace wolfSSL.CSharp
ret = wc_ed25519_import_public(inMsgPtr, inLen, key);
if (ret != 0)
{
if (key != IntPtr.Zero) {
wc_ed25519_delete(key, IntPtr.Zero);
key = IntPtr.Zero;
}
return ret;
}
}
catch (Exception ex)
{
Console.WriteLine("Exception in EdImportPublic: " + ex.Message);
if (key != IntPtr.Zero) {
wc_ed25519_delete(key, IntPtr.Zero);
key = IntPtr.Zero;
}
return EXCEPTION_E;
}
finally
{
/* Cleanup */
if (inMsgPtr != IntPtr.Zero) Marshal.FreeHGlobal(inMsgPtr);
if (key != IntPtr.Zero) Marshal.FreeHGlobal(key);
}
return ret;
@@ -2415,7 +2421,7 @@ namespace wolfSSL.CSharp
try
{
key = wc_ed25519_new(IntPtr.Zero, INVALID_DEVID, IntPtr.Zero);
key = wc_curve25519_new(IntPtr.Zero, INVALID_DEVID, IntPtr.Zero);
if (key != IntPtr.Zero)
{
ret = wc_Ed25519PrivateKeyDecode(input, ref idx, key, (uint)input.Length);