"required": IsOneOf(
                        ["username", "email", "full_name"],
                        # TODO: remove when deprecating Pydantic v1
                        ["username", "email"],
                    ),
                    "type": "object",
                    "properties": {
                        "username": {"title": "Username", "type": "string"},
                        "email": {

}

type plainAuth struct {
	identity, username, password string
	host                         string
}

// PlainAuth returns an [Auth] that implements the PLAIN authentication
// mechanism as defined in RFC 4616. The returned Auth uses the given
// username and password to authenticate to host and act as identity.
// Usually identity should be the empty string, to act as username.
//

    }

    /**
     * Get the proxy username.
     *
     * @return username for the proxy server
     */
    public String getUserName() {
        return userName;
    }

    /**
     * Set the proxy username.
     *
     * @param userName username for the proxy server
     */
    public void setUserName(String userName) {
        this.userName = userName;
    }

    /**

        {
            $staus = "$username Not Found"
            write-verbose "$username creation result: $result"
        }
       elseif($result -eq 0)
       {
           $status = "$username Profile has been created"
           write-verbose "$username Creation Result: $result"
       }
       else
       {
          $status = "$UserName unknown return result: $result"
       }
    }

func MatchesUsername(namespace, name string, username string) bool {
	if !strings.HasPrefix(username, ServiceAccountUsernamePrefix) {
		return false
	}
	username = username[len(ServiceAccountUsernamePrefix):]

	if !strings.HasPrefix(username, namespace) {
		return false
	}
	username = username[len(namespace):]

	if !strings.HasPrefix(username, ServiceAccountUsernameSeparator) {
		return false
	}

    private final String username;

    public SpnegoCredential(final String username) {
        this.username = username;
    }

    @Override
    public String getUserId() {
        return username;
    }

    @Override
    public String toString() {
        return "{" + username + "}";
    }

                    "required": IsOneOf(
                        ["username", "email", "full_name", "disabled"],
                        # TODO: remove when deprecating Pydantic v1
                        ["username"],
                    ),
                    "type": "object",
                    "properties": {
                        "username": {"title": "Username", "type": "string"},
                        "email": IsDict(

			in:                            api.ClaimMappings{Username: api.PrefixedClaimOrExpression{}},
			structuredAuthnFeatureEnabled: true,
			want:                          "issuer.claimMappings.username: Required value: claim or expression is required",
		},
		{
			name: "username prefix set when expression is set",
			in: api.ClaimMappings{

        }
    },
    auto_error=False,
)


class User(BaseModel):
    username: str


def get_current_user(oauth_header: Optional[str] = Security(reusable_oauth2)):
    if oauth_header is None:
        return None
    user = User(username=oauth_header)
    return user


@app.post("/login")
def login(form_data: OAuth2PasswordRequestFormStrict = Depends()):

@router.get("/users/", tags=["users"])
async def read_users():
    return [{"username": "Rick"}, {"username": "Morty"}]


@router.get("/users/me", tags=["users"])
async def read_user_me():
    return {"username": "fakecurrentuser"}


@router.get("/users/{username}", tags=["users"])
async def read_user(username: str):