Commit | Line | Data |
---|---|---|
717d54fc | 1 | import json, http.cookiejar, binascii, time, datetime, pickle |
8e60b2da FT |
2 | from urllib import request, parse |
3 | from bs4 import BeautifulSoup as soup | |
717d54fc | 4 | from . import currency, auth, data |
8e60b2da FT |
5 | soupify = lambda cont: soup(cont, "html.parser") |
6 | ||
7 | apibase = "https://online.swedbank.se/TDE_DAP_Portal_REST_WEB/api/" | |
8 | loginurl = "https://online.swedbank.se/app/privat/login" | |
9 | serviceid = "B7dZHQcY78VRVz9l" | |
10 | ||
11 | class fmterror(Exception): | |
12 | pass | |
13 | ||
14 | class autherror(Exception): | |
15 | pass | |
16 | ||
17 | def resolve(d, keys, default=fmterror): | |
d791f2f2 | 18 | def err(key): |
8e60b2da | 19 | if default is fmterror: |
d791f2f2 | 20 | raise fmterror(key) |
8e60b2da FT |
21 | return default |
22 | def rec(d, keys): | |
23 | if len(keys) == 0: | |
24 | return d | |
25 | if isinstance(d, dict): | |
26 | if keys[0] not in d: | |
d791f2f2 FT |
27 | return err(keys[0]) |
28 | return rec(d[keys[0]], keys[1:]) | |
29 | elif isinstance(d, list): | |
30 | if not 0 <= keys[0] < len(d): | |
31 | return err(keys[0]) | |
8e60b2da FT |
32 | return rec(d[keys[0]], keys[1:]) |
33 | else: | |
d791f2f2 | 34 | return err(keys[0]) |
8e60b2da FT |
35 | return rec(d, keys) |
36 | ||
37 | def linkurl(ln): | |
38 | if ln[0] != '/': | |
39 | raise fmterror("unexpected link url: " + ln) | |
40 | return parse.urljoin(apibase, ln[1:]) | |
41 | ||
42 | def getdsid(): | |
43 | with request.urlopen(loginurl) as resp: | |
44 | if resp.code != 200: | |
45 | raise fmterror("Unexpected HTTP status code: " + str(resp.code)) | |
46 | doc = soupify(resp.read()) | |
47 | dsel = doc.find("div", id="cust-sess-id") | |
48 | if not dsel or not dsel.has_attr("value"): | |
49 | raise fmterror("DSID DIV not on login page") | |
50 | return dsel["value"] | |
51 | ||
52 | def base64(data): | |
53 | return binascii.b2a_base64(data).decode("ascii").strip().rstrip("=") | |
54 | ||
717d54fc | 55 | class transaction(data.transaction): |
61fd054f FT |
56 | def __init__(self, account, data): |
57 | self.account = account | |
58 | self._data = data | |
59 | ||
8c456209 FT |
60 | _datefmt = "%Y-%m-%d" |
61 | ||
61fd054f | 62 | @property |
8e415ee7 | 63 | def value(self): return currency.currency.get(resolve(self._data, ("currency",))).parse(resolve(self._data, ("amount",))) |
61fd054f | 64 | @property |
8c456209 FT |
65 | def message(self): return resolve(self._data, ("description",)) |
66 | @property | |
67 | def date(self): | |
68 | p = time.strptime(resolve(self._data, ("accountingDate",)), self._datefmt) | |
69 | return datetime.date(p.tm_year, p.tm_mon, p.tm_mday) | |
70 | ||
717d54fc | 71 | class txnaccount(data.txnaccount): |
61fd054f FT |
72 | def __init__(self, sess, id, idata): |
73 | self.sess = sess | |
74 | self.id = id | |
75 | self._data = None | |
76 | self._idata = idata | |
77 | ||
78 | @property | |
79 | def data(self): | |
80 | if self._data is None: | |
81 | self._data = self.sess._jreq("v5/engagement/account/" + self.id) | |
82 | return self._data | |
83 | ||
84 | @property | |
85 | def number(self): return resolve(self.data, ("accountNumber",)) | |
86 | @property | |
87 | def clearing(self): return resolve(self.data, ("clearingNumber",)) | |
88 | @property | |
89 | def fullnumber(self): return resolve(self.data, ("fullyFormattedNumber",)) | |
90 | @property | |
0ba154d0 FT |
91 | def balance(self): return currency.currency.get(resolve(self.data, ("balance", "currencyCode"))).parse(resolve(self.data, ("balance", "amount"))) |
92 | @property | |
61fd054f FT |
93 | def name(self): return resolve(self._idata, ("name",)) |
94 | ||
95 | def transactions(self): | |
96 | pagesz = 50 | |
8c456209 FT |
97 | page = 1 |
98 | while True: | |
99 | data = self.sess._jreq("v5/engagement/transactions/" + self.id, transactionsPerPage=pagesz, page=page) | |
100 | txlist = resolve(data, ("transactions",)) | |
101 | if len(txlist) < 1: | |
102 | break | |
103 | for tx in txlist: | |
104 | yield transaction(self, tx) | |
105 | page += 1 | |
61fd054f | 106 | |
717d54fc | 107 | class cardtransaction(data.transaction): |
d791f2f2 FT |
108 | def __init__(self, account, data): |
109 | self.account = account | |
110 | self._data = data | |
111 | ||
112 | _datefmt = "%Y-%m-%d" | |
113 | ||
114 | @property | |
115 | def value(self): | |
116 | am = resolve(self._data, ("localAmount",)) | |
117 | return currency.currency.get(resolve(am, ("currencyCode",))).parse(resolve(am, ("amount",))) | |
118 | @property | |
119 | def message(self): return resolve(self._data, ("description",)) | |
120 | @property | |
121 | def date(self): | |
122 | p = time.strptime(resolve(self._data, ("date",)), self._datefmt) | |
123 | return datetime.date(p.tm_year, p.tm_mon, p.tm_mday) | |
124 | ||
717d54fc | 125 | class cardaccount(data.cardaccount): |
d791f2f2 FT |
126 | def __init__(self, sess, id, idata): |
127 | self.sess = sess | |
128 | self.id = id | |
129 | self._data = None | |
130 | self._idata = idata | |
131 | ||
132 | @property | |
133 | def data(self): | |
134 | if self._data is None: | |
135 | self._data = self.sess._jreq("v5/engagement/cardaccount/" + self.id) | |
136 | return self._data | |
137 | ||
138 | @property | |
139 | def number(self): return resolve(self.data, ("cardAccount", "cardNumber")) | |
140 | @property | |
141 | def balance(self): | |
142 | cc = resolve(self.data, ("transactions", 0, "localAmount", "currencyCode")) | |
143 | return currency.currency.get(cc).parse(resolve(self.data, ("cardAccount", "currentBalance"))) | |
144 | @property | |
145 | def name(self): return resolve(self._idata, ("name",)) | |
146 | ||
147 | def transactions(self): | |
148 | pagesz = 50 | |
149 | page = 1 | |
150 | while True: | |
151 | data = self.sess._jreq("v5/engagement/cardaccount/" + self.id, transactionsPerPage=pagesz, page=page) | |
152 | txlist = resolve(data, ("transactions",)) | |
153 | if len(txlist) < 1: | |
154 | break | |
155 | for tx in txlist: | |
156 | yield cardtransaction(self, tx) | |
157 | page += 1 | |
158 | ||
8e60b2da FT |
159 | class session(object): |
160 | def __init__(self, dsid): | |
161 | self.dsid = dsid | |
162 | self.auth = base64((serviceid + ":" + str(int(time.time() * 1000))).encode("ascii")) | |
163 | self.jar = request.HTTPCookieProcessor() | |
164 | self.jar.cookiejar.set_cookie(http.cookiejar.Cookie( | |
165 | version=0, name="dsid", value=dsid, path="/", path_specified=True, | |
166 | domain=".online.swedbank.se", domain_specified=True, domain_initial_dot=True, | |
167 | port=None, port_specified=False, secure=False, expires=None, | |
168 | discard=True, comment=None, comment_url=None, | |
169 | rest={}, rfc2109=False)) | |
170 | self.userid = None | |
61fd054f | 171 | self._accounts = None |
8e60b2da FT |
172 | |
173 | def _req(self, url, data=None, ctype=None, headers={}, method=None, **kws): | |
174 | if "dsid" not in kws: | |
175 | kws["dsid"] = self.dsid | |
176 | kws = {k: v for (k, v) in kws.items() if v is not None} | |
177 | url = parse.urljoin(apibase, url + "?" + parse.urlencode(kws)) | |
178 | if isinstance(data, dict): | |
179 | data = json.dumps(data).encode("utf-8") | |
180 | ctype = "application/json;charset=UTF-8" | |
181 | req = request.Request(url, data=data, method=method) | |
182 | for hnam, hval in headers.items(): | |
183 | req.add_header(hnam, hval) | |
184 | if ctype is not None: | |
185 | req.add_header("Content-Type", ctype) | |
186 | req.add_header("Authorization", self.auth) | |
187 | self.jar.https_request(req) | |
188 | with request.urlopen(req) as resp: | |
61fd054f | 189 | if resp.code != 200 and resp.code != 201: |
8e60b2da FT |
190 | raise fmterror("Unexpected HTTP status code: " + str(resp.code)) |
191 | self.jar.https_response(req, resp) | |
192 | return resp.read() | |
193 | ||
194 | def _jreq(self, *args, **kwargs): | |
195 | headers = kwargs.pop("headers", {}) | |
196 | headers["Accept"] = "application/json" | |
197 | ret = self._req(*args, headers=headers, **kwargs) | |
198 | return json.loads(ret.decode("utf-8")) | |
199 | ||
61fd054f FT |
200 | def _postlogin(self): |
201 | auth = self._jreq("v5/user/authenticationinfo") | |
202 | uid = auth.get("identifiedUser", "") | |
203 | if uid == "": | |
204 | raise fmterror("no identified user even after successful authentication") | |
205 | self.userid = uid | |
206 | prof = self._jreq("v5/profile/") | |
207 | if len(prof["banks"]) != 1: | |
208 | raise fmterror("do not know the meaning of multiple banks") | |
209 | rolesw = linkurl(resolve(prof["banks"][0], ("privateProfile", "links", "next", "uri"))) | |
210 | self._jreq(rolesw, method="POST") | |
211 | ||
f4de0bf1 FT |
212 | def auth_bankid(self, user, conv=None): |
213 | if conv is None: | |
214 | conv = auth.default() | |
8e60b2da FT |
215 | data = self._jreq("v5/identification/bankid/mobile", data = { |
216 | "userId": user, | |
217 | "useEasyLogin": False, | |
218 | "generateEasyLoginId": False}) | |
219 | if data.get("status") != "USER_SIGN": | |
220 | raise fmterror("unexpected bankid status: " + str(data.get("status"))) | |
221 | vfy = linkurl(resolve(data, ("links", "next", "uri"))) | |
f4de0bf1 | 222 | fst = None |
8e60b2da FT |
223 | while True: |
224 | time.sleep(3) | |
225 | vdat = self._jreq(vfy) | |
226 | st = vdat.get("status") | |
f4de0bf1 FT |
227 | if st in {"USER_SIGN", "CLIENT_NOT_STARTED"}: |
228 | if st != fst: | |
229 | conv.message("Status: %s" % (st,), auth.conv.msg_info) | |
230 | fst = st | |
61fd054f | 231 | continue |
8e60b2da | 232 | elif st == "COMPLETE": |
61fd054f | 233 | self._postlogin() |
8e60b2da FT |
234 | return |
235 | elif st == "CANCELLED": | |
236 | raise autherror("authentication cancelled") | |
8e60b2da FT |
237 | else: |
238 | raise fmterror("unexpected bankid status: " + str(st)) | |
239 | ||
61fd054f FT |
240 | def keepalive(self): |
241 | data = self._jreq("v5/framework/clientsession") | |
242 | return data["timeoutInMillis"] / 1000 | |
243 | ||
244 | @property | |
245 | def accounts(self): | |
246 | if self._accounts is None: | |
247 | data = self._jreq("v5/engagement/overview") | |
248 | accounts = [] | |
249 | for acct in resolve(data, ("transactionAccounts",)): | |
d791f2f2 FT |
250 | accounts.append(txnaccount(self, resolve(acct, ("id",)), acct)) |
251 | for acct in resolve(data, ("cardAccounts",)): | |
252 | accounts.append(cardaccount(self, resolve(acct, ("id",)), acct)) | |
61fd054f FT |
253 | self._accounts = accounts |
254 | return self._accounts | |
255 | ||
8e60b2da FT |
256 | def logout(self): |
257 | if self.userid is not None: | |
258 | self._jreq("v5/identification/logout", method="PUT") | |
259 | self.userid = None | |
260 | ||
261 | def close(self): | |
262 | self.logout() | |
263 | self._req("v5/framework/clientsession", method="DELETE") | |
264 | ||
265 | def __enter__(self): | |
266 | return self | |
267 | ||
268 | def __exit__(self, *excinfo): | |
269 | self.close() | |
270 | return False | |
271 | ||
61fd054f FT |
272 | def __repr__(self): |
273 | if self.userid is not None: | |
274 | return "#<fsb.session %s>" % self.userid | |
275 | return "#<fsb.session>" | |
276 | ||
8e60b2da FT |
277 | @classmethod |
278 | def create(cls): | |
279 | return cls(getdsid()) | |
61fd054f FT |
280 | |
281 | def save(self, filename): | |
282 | with open(filename, "wb") as fp: | |
283 | pickle.dump(self, fp) | |
284 | ||
285 | @classmethod | |
286 | def load(cls, filename): | |
287 | with open(filename, "rb") as fp: | |
c526374d | 288 | return pickle.load(fp) |