feat: add key management API integration to SDK

- Added support for KMS key lifecycle (list, create, update, delete) via `V1Keys`.
- Implemented encryption and decryption using KMS keys.
- Updated `api_types.py` and `client.py` for key management functionality.

infisical_sdk/api_types.py

@@ -125,3 +125,55 @@ class MachineIdentityLoginResponse(BaseModel):
     expiresIn: int
     accessTokenMaxTTL: int
     tokenType: str
+
+
+@dataclass
+class BaseKey(BaseModel):
+    createdAt: str
+    id: str
+    name: str
+    orgId: str
+    updatedAt: str
+    description: Optional[str] = None
+    isDisabled: Optional[bool] = field(default=False)
+    isReserved: Optional[bool] = field(default=True)
+    projectId: Optional[str] = None
+    slug: Optional[str] = None
+
+
+@dataclass
+class ListKey(BaseKey):
+    encryptionAlgorithm: str = "aes-256-gcm"
+    version: int = 1
+
+@dataclass
+class ListKeysResponse(BaseModel):
+    keys: List[ListKey]
+    totalCount: int
+
+    @classmethod
+    def from_dict(cls, data: Dict) -> 'ListKeysResponse':
+        return cls(
+            keys=[ListKey.from_dict(key) for key in data['keys']],
+            totalCount=data['totalCount']
+        )
+
+
+@dataclass
+class SingleKeyResponse(BaseModel):
+    key: BaseKey
+
+    @classmethod
+    def from_dict(cls, data: Dict) -> 'SingleKeyResponse':
+        return cls(
+            key=BaseKey.from_dict(data['key'])
+        )
+
+@dataclass
+class EncryptDataResponse(BaseModel):
+    ciphertext: str
+
+
+@dataclass
+class DecryptDataResponse(BaseModel):
+    plaintext: str

infisical_sdk/client.py

@@ -14,6 +14,13 @@
 from .infisical_requests import InfisicalRequests
 from .api_types import ListSecretsResponse, MachineIdentityLoginResponse
 from .api_types import SingleSecretResponse, BaseSecret
+from .api_types import (
+    BaseKey,
+    ListKeysResponse,
+    SingleKeyResponse,
+    EncryptDataResponse,
+    DecryptDataResponse,
+)
 
 
 class InfisicalSDKClient:
@@ -25,6 +32,7 @@ def __init__(self, host: str, token: str = None):
 
         self.auth = Auth(self)
         self.secrets = V3RawSecrets(self)
+        self.keys = V1Keys(self)
 
     def set_token(self, token: str):
         """
@@ -343,3 +351,166 @@ def delete_secret_by_name(
         )
 
         return result.data.secret
+
+class V1Keys:
+    def __init__(self, client: InfisicalSDKClient):
+        """
+        Initializes the KeysAPI class.
+
+        Args:
+            client: An instance of the API client.
+        """
+        self.client = client
+
+    def list_keys(
+        self,
+        project_id: str,
+        offset: int = 0,
+        limit: int = 100,
+        order_by: str = "name",
+        order_direction: str = "asc",
+        search: str = None,
+    ) -> ListKeysResponse:
+        """
+        List KMS keys for a given project.
+
+        Args:
+            project_id: The project ID to list keys from.
+            offset: The offset to start from.
+            limit: The number of keys to return.
+            order_by: The column to order keys by.
+            order_direction: The direction to order keys (asc/desc).
+            search: A text string to filter key names.
+
+        Returns:
+            A dictionary containing the list of keys and the total count.
+        """
+        params = {
+            "projectId": project_id,
+            "offset": offset,
+            "limit": limit,
+            "orderBy": order_by,
+            "orderDirection": order_direction,
+        }
+        if search:
+            params["search"] = search
+
+        response = self.client.api.get(
+            path="/api/v1/kms/keys", model=ListKeysResponse, params=params
+        )
+        return response.data
+
+    def create_key(
+        self,
+        name: str,
+        project_id: str,
+        description: str = None,
+        encryption_algorithm: str = "aes-256-gcm",
+    ) -> BaseKey:
+        """
+        Create a new KMS key.
+
+        Args:
+            name: The name of the key.
+            project_id: The project ID to create the key in.
+            description: An optional description of the key.
+            encryption_algorithm: The encryption algorithm to use.
+
+        Returns:
+            A dictionary containing the created key details.
+        """
+        body = {
+            "name": name,
+            "projectId": project_id,
+            "description": description,
+            "encryptionAlgorithm": encryption_algorithm,
+        }
+        response = self.client.api.post(
+            path="/api/v1/kms/keys", model=SingleKeyResponse, json=body
+        )
+        return response.data.key
+
+    def update_key(
+        self,
+        key_id: str,
+        name: str = None,
+        description: str = None,
+        is_disabled: bool = None,
+    ) -> BaseKey:
+        """
+        Update a KMS key.
+
+        Args:
+            key_id: The ID of the key to update.
+            name: The updated name of the key.
+            description: The updated description of the key.
+            is_disabled: Flag to enable or disable the key.
+
+        Returns:
+            A dictionary containing the updated key details.
+        """
+        body = {}
+        if name:
+            body["name"] = name
+        if description:
+            body["description"] = description
+        if is_disabled is not None:
+            body["isDisabled"] = is_disabled
+
+        response = self.client.api.patch(
+            path=f"/api/v1/kms/keys/{key_id}", model=SingleKeyResponse, json=body
+        )
+        return response.data.key
+
+    def delete_key(self, key_id: str) -> BaseKey:
+        """
+        Delete a KMS key.
+
+        Args:
+            key_id: The ID of the key to delete.
+
+        Returns:
+            A dictionary containing the details of the deleted key.
+        """
+        response = self.client.api.delete(
+            path=f"/api/v1/kms/keys/{key_id}", model=SingleKeyResponse
+        )
+        return response.data.key
+
+    def encrypt_data(self, key_id: str, plaintext: str) -> EncryptDataResponse:
+        """
+        Encrypt data using a KMS key.
+
+        Args:
+            key_id: The ID of the key to encrypt the data with.
+            plaintext: The plaintext to be encrypted (base64 encoded).
+
+        Returns:
+            A dictionary containing the ciphertext.
+        """
+        body = {"plaintext": plaintext}
+        response = self.client.api.post(
+            path=f"/api/v1/kms/keys/{key_id}/encrypt",
+            model=EncryptDataResponse,
+            json=body,
+        )
+        return response.data
+
+    def decrypt_data(self, key_id: str, ciphertext: str) -> DecryptDataResponse:
+        """
+        Decrypt data using a KMS key.
+
+        Args:
+            key_id: The ID of the key to decrypt the data with.
+            ciphertext: The ciphertext to be decrypted (base64 encoded).
+
+        Returns:
+            A dictionary containing the plaintext.
+        """
+        body = {"ciphertext": ciphertext}
+        response = self.client.api.post(
+            path=f"/api/v1/kms/keys/{key_id}/decrypt",
+            model=DecryptDataResponse,
+            json=body,
+        )
+        return response.data