Update nethsm dependency

This update pulls in two relevant changes:
- The auto-generated client is only loaded if required.  This improves
  execution times significantly, especially for simple commands.
- Key certificates are now always stored as raw bytes, not as strings,
  so the get-certificate and set-certificate commands had to be updated.

On my machine, this reduces the execution time for simple commands like
version or --help from 0.9 s to 0.3 s.

pynitrokey/cli/nethsm.py

@@ -919,12 +919,6 @@ def get_api_or_key_id(api, key_id):
     "-a", "--api", is_flag=True, help="Set the certificate for the NetHSM TLS interface"
 )
 @click.option("-k", "--key-id", help="The ID of the key to set the certificate for")
-@click.option(
-    "-m",
-    "--mime-type",
-    type=click.Choice(KEY_CERTIFICATE_MIME_TYPES),
-    help="The MIME type of the certificate (only with --key-id)",
-)
 @click.argument("filename")
 @click.pass_context
 def set_certificate(ctx, api, key_id, mime_type, filename):
@@ -940,25 +934,11 @@ def set_certificate(ctx, api, key_id, mime_type, filename):
     with connect(ctx) as nethsm:
         with open(filename, "rb") as f:
             if key_id:
-                if not mime_type:
-                    (mime_type, _) = mimetypes.guess_type(filename)
-                if not mime_type:
-                    raise click.ClickException(
-                        f"Failed to detect MIME type for {filename}. Use --mime-type to "
-                        "explicitly set the MIME type."
-                    )
-                if mime_type not in KEY_CERTIFICATE_MIME_TYPES:
-                    raise click.ClickException(
-                        f"Unsupported certificate mime type {mime_type} detected for "
-                        f"{filename}"
-                    )
                 nethsm.set_key_certificate(key_id, f, mime_type)
                 print(
                     f"Updated the certificate for key {key_id} on NetHSM {nethsm.host}"
                 )
             else:
-                if mime_type:
-                    raise click.ClickException("--mime-type cannot be used with --api")
                 nethsm.set_certificate(f)
                 print(f"Updated the API certificate for NetHSM {nethsm.host}")
 
@@ -983,9 +963,10 @@ def get_certificate(ctx, api, key_id):
     with connect(ctx) as nethsm:
         if key_id:
             cert = nethsm.get_key_certificate(key_id)
+            print(cert)
         else:
             cert = nethsm.get_certificate()
-        print(cert)
+            print(cert)
 
 
 @nethsm.command()

pyproject.toml

@@ -40,7 +40,7 @@ dependencies = [
   "protobuf >=3.17.3, < 4.0.0",
   "click-aliases",
   "semver",
-  "nethsm >= 0.4,<0.5",
+  "nethsm @ git+https://github.com/Nitrokey/nethsm-sdk-py@a662beb596a2402724e15f15e09b7c57837441fe",
 ]
 dynamic = ["version", "description"]