| 1 | from datetime import datetime |
| 2 | from datetime import timedelta |
| 3 | from typing import Optional |
| 4 | |
| 5 | from pydantic import BaseModel |
| 6 | from pydantic import Field |
| 7 | from pydantic import model_validator |
| 8 | |
| 9 | |
| 10 | class InvokeSapSiemRequest(BaseModel): |
| 11 | customer_code: str = Field( |
| 12 | ..., |
| 13 | description="The customer code.", |
| 14 | examples=["00002"], |
| 15 | ) |
| 16 | integration_name: str = Field( |
| 17 | "SAP SIEM", |
| 18 | description="The integration name.", |
| 19 | examples=["SAP SIEM"], |
| 20 | ) |
| 21 | threshold: Optional[int] = Field( |
| 22 | 3, |
| 23 | description="Number of 'Invalid LoginID' before the first 'OK'", |
| 24 | ) |
| 25 | time_range: Optional[str] = Field( |
| 26 | "15m", |
| 27 | pattern="^[1-9][0-9]*[mhdw]$", |
| 28 | description="Time range for the query (1m, 1h, 1d, 1w)", |
| 29 | ) |
| 30 | |
| 31 | lower_bound: str = None |
| 32 | upper_bound: str = None |
| 33 | |
| 34 | @model_validator(mode="before") |
| 35 | @classmethod |
| 36 | def set_time_bounds(cls, values): |
| 37 | time_range = values.get("time_range") |
| 38 | if time_range: |
| 39 | unit = time_range[-1] |
| 40 | amount = int(time_range[:-1]) |
| 41 | |
| 42 | now = datetime.utcnow() |
| 43 | |
| 44 | if unit == "m": |
| 45 | lower_bound = now - timedelta(minutes=amount) |
| 46 | elif unit == "h": |
| 47 | lower_bound = now - timedelta(hours=amount) |
| 48 | elif unit == "d": |
| 49 | lower_bound = now - timedelta(days=amount) |
| 50 | elif unit == "w": |
| 51 | lower_bound = now - timedelta(weeks=amount) |
| 52 | |
| 53 | values["lower_bound"] = lower_bound.strftime("%Y-%m-%dT%H:%M:%S.%f")[:-3] + "Z" |
| 54 | values["upper_bound"] = now.strftime("%Y-%m-%dT%H:%M:%S.%f")[:-3] + "Z" |
| 55 | return values |
| 56 | |
| 57 | |
| 58 | class CustomerDetails(BaseModel): |
| 59 | customer_code: str = Field( |
| 60 | ..., |
| 61 | description="The customer code.", |
| 62 | examples=["00002"], |
| 63 | ) |
| 64 | iris_customer_id: int = Field( |
| 65 | ..., |
| 66 | description="The customer ID in IRIS.", |
| 67 | examples=[1], |
| 68 | ) |
| 69 | |
| 70 | |
| 71 | class InvokeSAPSiemResponse(BaseModel): |
| 72 | success: bool |
| 73 | message: str |
| 74 | |
| 75 | |
| 76 | class SapSiemAuthKeys(BaseModel): |
| 77 | API_KEY: str = Field( |
| 78 | ..., |
| 79 | description="YOUR API KEY", |
| 80 | examples=["3_yUWT3uDMs9E1N87r4Ey"], |
| 81 | ) |
| 82 | SECRET_KEY: str = Field( |
| 83 | ..., |
| 84 | description="YOUR SECRET KEY", |
| 85 | examples=["4ijD6uMCca"], |
| 86 | ) |
| 87 | USER_KEY: Optional[str] = Field( |
| 88 | None, |
| 89 | description="YOUR USER KEY", |
| 90 | examples=["AK9zAL"], |
| 91 | ) |
| 92 | API_DOMAIN: str = Field( |
| 93 | ..., |
| 94 | description="YOUR API DOMAIN", |
| 95 | examples=["audit.eu1.gigya.com"], |
| 96 | ) |
| 97 | |
| 98 | |
| 99 | class CollectSapSiemRequest(BaseModel): |
| 100 | customer_code: str = Field( |
| 101 | ..., |
| 102 | description="The customer code.", |
| 103 | examples=["00002"], |
| 104 | ) |
| 105 | integration_name: str = Field( |
| 106 | "SAP SIEM", |
| 107 | description="The integration name.", |
| 108 | examples=["SAP SIEM"], |
| 109 | ) |
| 110 | threshold: Optional[int] = Field( |
| 111 | 3, |
| 112 | description="Number of 'Invalid LoginID' before the first 'OK'", |
| 113 | ) |
| 114 | time_range: Optional[str] = Field( |
| 115 | "15m", |
| 116 | pattern="^[1-9][0-9]*[mhdw]$", |
| 117 | description="Time range for the query (1m, 1h, 1d, 1w)", |
| 118 | ) |
| 119 | |
| 120 | lower_bound: str = None |
| 121 | upper_bound: str = None |
| 122 | auth_keys: SapSiemAuthKeys = Field( |
| 123 | ..., |
| 124 | description="The authentication keys for the SAP SIEM integration.", |
| 125 | ) |
| 126 | customer_details: CustomerDetails = Field( |
| 127 | ..., |
| 128 | description="The customer details.", |
| 129 | ) |
| 130 | |
| 131 | @model_validator(mode="before") |
| 132 | @classmethod |
| 133 | def set_time_bounds(cls, values): |
| 134 | time_range = values.get("time_range") |
| 135 | if time_range: |
| 136 | unit = time_range[-1] |
| 137 | amount = int(time_range[:-1]) |
| 138 | |
| 139 | now = datetime.utcnow() |
| 140 | |
| 141 | if unit == "m": |
| 142 | lower_bound = now - timedelta(minutes=amount) |
| 143 | elif unit == "h": |
| 144 | lower_bound = now - timedelta(hours=amount) |
| 145 | elif unit == "d": |
| 146 | lower_bound = now - timedelta(days=amount) |
| 147 | elif unit == "w": |
| 148 | lower_bound = now - timedelta(weeks=amount) |
| 149 | |
| 150 | values["lower_bound"] = lower_bound.strftime("%Y-%m-%dT%H:%M:%S.%f")[:-3] + "Z" |
| 151 | values["upper_bound"] = now.strftime("%Y-%m-%dT%H:%M:%S.%f")[:-3] + "Z" |
| 152 | return values |
| 153 | |
| 154 | def to_dict(self): |
| 155 | return self.model_dump() |
| 156 | |
| 157 | |
| 158 | class InvokeSapSiemAnalysis(BaseModel): |
| 159 | threshold: int = Field( |
| 160 | 0, |
| 161 | description="Number of 'Invalid LoginID' before the first 'OK'", |
| 162 | ) |
| 163 | time_range: int = Field( |
| 164 | "15", |
| 165 | description="Time range for the query (1m, 1h, 1d, 1w)", |
| 166 | ) |
| 167 | iris_customer_id: int = Field( |
| 168 | ..., |
| 169 | description="The customer ID in IRIS.", |
| 170 | examples=[1], |
| 171 | ) |