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31f18b77 | 1 | // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- |
9f95a23c | 2 | // vim: ts=8 sw=2 smarttab ft=cpp |
31f18b77 FG |
3 | |
4 | #ifndef CEPH_RGW_IAM_POLICY_H | |
5 | #define CEPH_RGW_IAM_POLICY_H | |
6 | ||
7 | #include <bitset> | |
8 | #include <chrono> | |
9 | #include <cstdint> | |
10 | #include <iostream> | |
11 | #include <string> | |
f67539c2 | 12 | #include <string_view> |
31f18b77 FG |
13 | |
14 | #include <boost/algorithm/string/predicate.hpp> | |
15 | #include <boost/container/flat_map.hpp> | |
16 | #include <boost/container/flat_set.hpp> | |
17 | #include <boost/optional.hpp> | |
18 | #include <boost/thread/shared_mutex.hpp> | |
31f18b77 FG |
19 | #include <boost/variant.hpp> |
20 | ||
21 | #include "common/ceph_time.h" | |
22 | #include "common/iso_8601.h" | |
23 | ||
24 | #include "rapidjson/error/error.h" | |
25 | #include "rapidjson/error/en.h" | |
26 | ||
c07f9fc5 | 27 | #include "rgw_acl.h" |
31f18b77 FG |
28 | #include "rgw_basic_types.h" |
29 | #include "rgw_iam_policy_keywords.h" | |
d2e6a577 | 30 | #include "rgw_string.h" |
eafe8130 | 31 | #include "rgw_arn.h" |
31f18b77 | 32 | |
31f18b77 FG |
33 | namespace rgw { |
34 | namespace auth { | |
35 | class Identity; | |
36 | } | |
37 | } | |
31f18b77 FG |
38 | |
39 | namespace rgw { | |
40 | namespace IAM { | |
11fdf7f2 TL |
41 | |
42 | static constexpr std::uint64_t s3GetObject = 0; | |
43 | static constexpr std::uint64_t s3GetObjectVersion = 1; | |
44 | static constexpr std::uint64_t s3PutObject = 2; | |
45 | static constexpr std::uint64_t s3GetObjectAcl = 3; | |
46 | static constexpr std::uint64_t s3GetObjectVersionAcl = 4; | |
47 | static constexpr std::uint64_t s3PutObjectAcl = 5; | |
48 | static constexpr std::uint64_t s3PutObjectVersionAcl = 6; | |
49 | static constexpr std::uint64_t s3DeleteObject = 7; | |
50 | static constexpr std::uint64_t s3DeleteObjectVersion = 8; | |
51 | static constexpr std::uint64_t s3ListMultipartUploadParts = 9; | |
52 | static constexpr std::uint64_t s3AbortMultipartUpload = 10; | |
53 | static constexpr std::uint64_t s3GetObjectTorrent = 11; | |
54 | static constexpr std::uint64_t s3GetObjectVersionTorrent = 12; | |
55 | static constexpr std::uint64_t s3RestoreObject = 13; | |
56 | static constexpr std::uint64_t s3CreateBucket = 14; | |
57 | static constexpr std::uint64_t s3DeleteBucket = 15; | |
58 | static constexpr std::uint64_t s3ListBucket = 16; | |
59 | static constexpr std::uint64_t s3ListBucketVersions = 17; | |
60 | static constexpr std::uint64_t s3ListAllMyBuckets = 18; | |
61 | static constexpr std::uint64_t s3ListBucketMultipartUploads = 19; | |
62 | static constexpr std::uint64_t s3GetAccelerateConfiguration = 20; | |
63 | static constexpr std::uint64_t s3PutAccelerateConfiguration = 21; | |
64 | static constexpr std::uint64_t s3GetBucketAcl = 22; | |
65 | static constexpr std::uint64_t s3PutBucketAcl = 23; | |
66 | static constexpr std::uint64_t s3GetBucketCORS = 24; | |
67 | static constexpr std::uint64_t s3PutBucketCORS = 25; | |
68 | static constexpr std::uint64_t s3GetBucketVersioning = 26; | |
69 | static constexpr std::uint64_t s3PutBucketVersioning = 27; | |
70 | static constexpr std::uint64_t s3GetBucketRequestPayment = 28; | |
71 | static constexpr std::uint64_t s3PutBucketRequestPayment = 29; | |
72 | static constexpr std::uint64_t s3GetBucketLocation = 30; | |
73 | static constexpr std::uint64_t s3GetBucketPolicy = 31; | |
74 | static constexpr std::uint64_t s3DeleteBucketPolicy = 32; | |
75 | static constexpr std::uint64_t s3PutBucketPolicy = 33; | |
76 | static constexpr std::uint64_t s3GetBucketNotification = 34; | |
77 | static constexpr std::uint64_t s3PutBucketNotification = 35; | |
78 | static constexpr std::uint64_t s3GetBucketLogging = 36; | |
79 | static constexpr std::uint64_t s3PutBucketLogging = 37; | |
80 | static constexpr std::uint64_t s3GetBucketTagging = 38; | |
81 | static constexpr std::uint64_t s3PutBucketTagging = 39; | |
82 | static constexpr std::uint64_t s3GetBucketWebsite = 40; | |
83 | static constexpr std::uint64_t s3PutBucketWebsite = 41; | |
84 | static constexpr std::uint64_t s3DeleteBucketWebsite = 42; | |
85 | static constexpr std::uint64_t s3GetLifecycleConfiguration = 43; | |
86 | static constexpr std::uint64_t s3PutLifecycleConfiguration = 44; | |
87 | static constexpr std::uint64_t s3PutReplicationConfiguration = 45; | |
88 | static constexpr std::uint64_t s3GetReplicationConfiguration = 46; | |
89 | static constexpr std::uint64_t s3DeleteReplicationConfiguration = 47; | |
90 | static constexpr std::uint64_t s3GetObjectTagging = 48; | |
91 | static constexpr std::uint64_t s3PutObjectTagging = 49; | |
92 | static constexpr std::uint64_t s3DeleteObjectTagging = 50; | |
93 | static constexpr std::uint64_t s3GetObjectVersionTagging = 51; | |
94 | static constexpr std::uint64_t s3PutObjectVersionTagging = 52; | |
95 | static constexpr std::uint64_t s3DeleteObjectVersionTagging = 53; | |
eafe8130 TL |
96 | static constexpr std::uint64_t s3PutBucketObjectLockConfiguration = 54; |
97 | static constexpr std::uint64_t s3GetBucketObjectLockConfiguration = 55; | |
98 | static constexpr std::uint64_t s3PutObjectRetention = 56; | |
99 | static constexpr std::uint64_t s3GetObjectRetention = 57; | |
100 | static constexpr std::uint64_t s3PutObjectLegalHold = 58; | |
101 | static constexpr std::uint64_t s3GetObjectLegalHold = 59; | |
102 | static constexpr std::uint64_t s3BypassGovernanceRetention = 60; | |
9f95a23c TL |
103 | static constexpr std::uint64_t s3GetBucketPolicyStatus = 61; |
104 | static constexpr std::uint64_t s3PutPublicAccessBlock = 62; | |
105 | static constexpr std::uint64_t s3GetPublicAccessBlock = 63; | |
106 | static constexpr std::uint64_t s3DeletePublicAccessBlock = 64; | |
107 | static constexpr std::uint64_t s3GetBucketPublicAccessBlock = 65; | |
108 | static constexpr std::uint64_t s3PutBucketPublicAccessBlock = 66; | |
109 | static constexpr std::uint64_t s3DeleteBucketPublicAccessBlock = 67; | |
110 | static constexpr std::uint64_t s3All = 68; | |
111 | ||
112 | static constexpr std::uint64_t iamPutUserPolicy = s3All + 1; | |
113 | static constexpr std::uint64_t iamGetUserPolicy = s3All + 2; | |
114 | static constexpr std::uint64_t iamDeleteUserPolicy = s3All + 3; | |
115 | static constexpr std::uint64_t iamListUserPolicies = s3All + 4; | |
116 | static constexpr std::uint64_t iamCreateRole = s3All + 5; | |
117 | static constexpr std::uint64_t iamDeleteRole = s3All + 6; | |
118 | static constexpr std::uint64_t iamModifyRole = s3All + 7; | |
119 | static constexpr std::uint64_t iamGetRole = s3All + 8; | |
120 | static constexpr std::uint64_t iamListRoles = s3All + 9; | |
121 | static constexpr std::uint64_t iamPutRolePolicy = s3All + 10; | |
122 | static constexpr std::uint64_t iamGetRolePolicy = s3All + 11; | |
123 | static constexpr std::uint64_t iamListRolePolicies = s3All + 12; | |
124 | static constexpr std::uint64_t iamDeleteRolePolicy = s3All + 13; | |
f91f0fd5 TL |
125 | static constexpr std::uint64_t iamCreateOIDCProvider = s3All + 14; |
126 | static constexpr std::uint64_t iamDeleteOIDCProvider = s3All + 15; | |
127 | static constexpr std::uint64_t iamGetOIDCProvider = s3All + 16; | |
128 | static constexpr std::uint64_t iamListOIDCProviders = s3All + 17; | |
129 | static constexpr std::uint64_t iamAll = s3All + 18; | |
9f95a23c TL |
130 | |
131 | static constexpr std::uint64_t stsAssumeRole = iamAll + 1; | |
132 | static constexpr std::uint64_t stsAssumeRoleWithWebIdentity = iamAll + 2; | |
133 | static constexpr std::uint64_t stsGetSessionToken = iamAll + 3; | |
134 | static constexpr std::uint64_t stsAll = iamAll + 4; | |
135 | ||
136 | static constexpr std::uint64_t s3Count = s3All; | |
11fdf7f2 TL |
137 | static constexpr std::uint64_t allCount = stsAll + 1; |
138 | ||
92f5a8d4 | 139 | using Action_t = std::bitset<allCount>; |
11fdf7f2 TL |
140 | using NotAction_t = Action_t; |
141 | ||
9f95a23c TL |
142 | template <size_t N> |
143 | constexpr std::bitset<N> make_bitmask(size_t s) { | |
144 | // unfortunately none of the shift/logic operators of std::bitset have a constexpr variation | |
145 | return s < 64 ? std::bitset<N> ((1ULL << s) - 1) : | |
146 | std::bitset<N>((1ULL << 63) - 1) | make_bitmask<N> (s - 63) << 63; | |
147 | } | |
148 | ||
149 | template <size_t N> | |
150 | constexpr std::bitset<N> set_cont_bits(size_t start, size_t end) | |
151 | { | |
152 | return (make_bitmask<N>(end - start)) << start; | |
153 | } | |
154 | ||
11fdf7f2 | 155 | static const Action_t None(0); |
9f95a23c TL |
156 | static const Action_t s3AllValue = set_cont_bits<allCount>(0,s3All); |
157 | static const Action_t iamAllValue = set_cont_bits<allCount>(s3All+1,iamAll); | |
158 | static const Action_t stsAllValue = set_cont_bits<allCount>(iamAll+1,stsAll); | |
159 | static const Action_t allValue = set_cont_bits<allCount>(0,allCount); | |
31f18b77 FG |
160 | |
161 | namespace { | |
a8e16298 TL |
162 | // Please update the table in doc/radosgw/s3/authentication.rst if you |
163 | // modify this function. | |
31f18b77 FG |
164 | inline int op_to_perm(std::uint64_t op) { |
165 | switch (op) { | |
166 | case s3GetObject: | |
167 | case s3GetObjectTorrent: | |
168 | case s3GetObjectVersion: | |
169 | case s3GetObjectVersionTorrent: | |
224ce89b WB |
170 | case s3GetObjectTagging: |
171 | case s3GetObjectVersionTagging: | |
eafe8130 TL |
172 | case s3GetObjectRetention: |
173 | case s3GetObjectLegalHold: | |
31f18b77 FG |
174 | case s3ListAllMyBuckets: |
175 | case s3ListBucket: | |
28e407b8 | 176 | case s3ListBucketMultipartUploads: |
31f18b77 FG |
177 | case s3ListBucketVersions: |
178 | case s3ListMultipartUploadParts: | |
179 | return RGW_PERM_READ; | |
180 | ||
181 | case s3AbortMultipartUpload: | |
182 | case s3CreateBucket: | |
183 | case s3DeleteBucket: | |
184 | case s3DeleteObject: | |
185 | case s3DeleteObjectVersion: | |
186 | case s3PutObject: | |
224ce89b WB |
187 | case s3PutObjectTagging: |
188 | case s3PutObjectVersionTagging: | |
189 | case s3DeleteObjectTagging: | |
190 | case s3DeleteObjectVersionTagging: | |
31f18b77 | 191 | case s3RestoreObject: |
eafe8130 TL |
192 | case s3PutObjectRetention: |
193 | case s3PutObjectLegalHold: | |
194 | case s3BypassGovernanceRetention: | |
31f18b77 FG |
195 | return RGW_PERM_WRITE; |
196 | ||
197 | case s3GetAccelerateConfiguration: | |
198 | case s3GetBucketAcl: | |
199 | case s3GetBucketCORS: | |
200 | case s3GetBucketLocation: | |
201 | case s3GetBucketLogging: | |
202 | case s3GetBucketNotification: | |
203 | case s3GetBucketPolicy: | |
9f95a23c | 204 | case s3GetBucketPolicyStatus: |
31f18b77 FG |
205 | case s3GetBucketRequestPayment: |
206 | case s3GetBucketTagging: | |
207 | case s3GetBucketVersioning: | |
208 | case s3GetBucketWebsite: | |
209 | case s3GetLifecycleConfiguration: | |
210 | case s3GetObjectAcl: | |
211 | case s3GetObjectVersionAcl: | |
212 | case s3GetReplicationConfiguration: | |
eafe8130 | 213 | case s3GetBucketObjectLockConfiguration: |
9f95a23c | 214 | case s3GetBucketPublicAccessBlock: |
31f18b77 FG |
215 | return RGW_PERM_READ_ACP; |
216 | ||
217 | case s3DeleteBucketPolicy: | |
218 | case s3DeleteBucketWebsite: | |
219 | case s3DeleteReplicationConfiguration: | |
220 | case s3PutAccelerateConfiguration: | |
221 | case s3PutBucketAcl: | |
222 | case s3PutBucketCORS: | |
223 | case s3PutBucketLogging: | |
224 | case s3PutBucketNotification: | |
225 | case s3PutBucketPolicy: | |
226 | case s3PutBucketRequestPayment: | |
227 | case s3PutBucketTagging: | |
228 | case s3PutBucketVersioning: | |
229 | case s3PutBucketWebsite: | |
230 | case s3PutLifecycleConfiguration: | |
231 | case s3PutObjectAcl: | |
232 | case s3PutObjectVersionAcl: | |
233 | case s3PutReplicationConfiguration: | |
eafe8130 | 234 | case s3PutBucketObjectLockConfiguration: |
9f95a23c | 235 | case s3PutBucketPublicAccessBlock: |
31f18b77 FG |
236 | return RGW_PERM_WRITE_ACP; |
237 | ||
238 | case s3All: | |
239 | return RGW_PERM_FULL_CONTROL; | |
240 | } | |
241 | return RGW_PERM_INVALID; | |
242 | } | |
243 | } | |
244 | ||
522d829b TL |
245 | enum class PolicyPrincipal { |
246 | Role, | |
247 | Session, | |
248 | Other | |
249 | }; | |
250 | ||
31f18b77 FG |
251 | using Environment = boost::container::flat_map<std::string, std::string>; |
252 | ||
31f18b77 FG |
253 | using Address = std::bitset<128>; |
254 | struct MaskedIP { | |
255 | bool v6; | |
256 | Address addr; | |
257 | // Since we're mapping IPv6 to IPv4 addresses, we may want to | |
258 | // consider making the prefix always be in terms of a v6 address | |
259 | // and just use the v6 bit to rewrite it as a v4 prefix for | |
260 | // output. | |
261 | unsigned int prefix; | |
262 | }; | |
263 | ||
264 | std::ostream& operator <<(std::ostream& m, const MaskedIP& ip); | |
31f18b77 FG |
265 | |
266 | inline bool operator ==(const MaskedIP& l, const MaskedIP& r) { | |
b32b8144 FG |
267 | auto shift = std::max((l.v6 ? 128 : 32) - ((int) l.prefix), |
268 | (r.v6 ? 128 : 32) - ((int) r.prefix)); | |
269 | ceph_assert(shift >= 0); | |
31f18b77 FG |
270 | return (l.addr >> shift) == (r.addr >> shift); |
271 | } | |
272 | ||
273 | struct Condition { | |
274 | TokenID op; | |
275 | // Originally I was going to use a perfect hash table, but Marcus | |
276 | // says keys are to be added at run-time not compile time. | |
277 | ||
278 | // In future development, use symbol internment. | |
279 | std::string key; | |
280 | bool ifexists = false; | |
281 | // Much to my annoyance there is no actual way to do this in a | |
282 | // typed way that is compatible with AWS. I know this because I've | |
283 | // seen examples where the same value is used as a string in one | |
284 | // context and a date in another. | |
285 | std::vector<std::string> vals; | |
286 | ||
287 | Condition() = default; | |
c07f9fc5 FG |
288 | Condition(TokenID op, const char* s, std::size_t len, bool ifexists) |
289 | : op(op), key(s, len), ifexists(ifexists) {} | |
31f18b77 FG |
290 | |
291 | bool eval(const Environment& e) const; | |
292 | ||
293 | static boost::optional<double> as_number(const std::string& s) { | |
294 | std::size_t p = 0; | |
295 | ||
296 | try { | |
297 | double d = std::stod(s, &p); | |
298 | if (p < s.length()) { | |
299 | return boost::none; | |
300 | } | |
301 | ||
302 | return d; | |
303 | } catch (const std::logic_error& e) { | |
304 | return boost::none; | |
305 | } | |
306 | } | |
307 | ||
308 | static boost::optional<ceph::real_time> as_date(const std::string& s) { | |
309 | std::size_t p = 0; | |
310 | ||
311 | try { | |
312 | double d = std::stod(s, &p); | |
313 | if (p == s.length()) { | |
314 | return ceph::real_time( | |
315 | std::chrono::seconds(static_cast<uint64_t>(d)) + | |
316 | std::chrono::nanoseconds( | |
317 | static_cast<uint64_t>((d - static_cast<uint64_t>(d)) | |
318 | * 1000000000))); | |
319 | } | |
320 | ||
f67539c2 | 321 | return from_iso_8601(std::string_view(s), false); |
31f18b77 FG |
322 | } catch (const std::logic_error& e) { |
323 | return boost::none; | |
324 | } | |
325 | } | |
326 | ||
327 | static boost::optional<bool> as_bool(const std::string& s) { | |
328 | std::size_t p = 0; | |
329 | ||
330 | if (s.empty() || boost::iequals(s, "false")) { | |
331 | return false; | |
332 | } | |
333 | ||
334 | try { | |
335 | double d = std::stod(s, &p); | |
336 | if (p == s.length()) { | |
c07f9fc5 | 337 | return !((d == +0.0) || (d == -0.0) || std::isnan(d)); |
31f18b77 FG |
338 | } |
339 | } catch (const std::logic_error& e) { | |
340 | // Fallthrough | |
341 | } | |
342 | ||
343 | return true; | |
344 | } | |
345 | ||
346 | static boost::optional<ceph::bufferlist> as_binary(const std::string& s) { | |
347 | // In a just world | |
348 | ceph::bufferlist base64; | |
349 | // I could populate a bufferlist | |
350 | base64.push_back(buffer::create_static( | |
351 | s.length(), | |
352 | const_cast<char*>(s.data()))); // Yuck | |
353 | // From a base64 encoded std::string. | |
354 | ceph::bufferlist bin; | |
355 | ||
356 | try { | |
92f5a8d4 | 357 | bin.decode_base64(base64); |
31f18b77 FG |
358 | } catch (const ceph::buffer::malformed_input& e) { |
359 | return boost::none; | |
360 | } | |
361 | return bin; | |
362 | } | |
363 | ||
364 | static boost::optional<MaskedIP> as_network(const std::string& s); | |
365 | ||
366 | ||
d2e6a577 | 367 | struct ci_equal_to { |
31f18b77 FG |
368 | bool operator ()(const std::string& s1, |
369 | const std::string& s2) const { | |
370 | return boost::iequals(s1, s2); | |
371 | } | |
372 | }; | |
373 | ||
d2e6a577 FG |
374 | struct string_like { |
375 | bool operator ()(const std::string& input, | |
376 | const std::string& pattern) const { | |
377 | return match_wildcards(pattern, input, 0); | |
378 | } | |
379 | }; | |
31f18b77 | 380 | |
11fdf7f2 TL |
381 | struct ci_starts_with { |
382 | bool operator()(const std::string& s1, | |
383 | const std::string& s2) const { | |
384 | return boost::istarts_with(s1, s2); | |
385 | } | |
386 | }; | |
387 | ||
31f18b77 FG |
388 | template<typename F> |
389 | static bool orrible(F&& f, const std::string& c, | |
390 | const std::vector<std::string>& v) { | |
391 | for (const auto& d : v) { | |
392 | if (std::forward<F>(f)(c, d)) { | |
393 | return true; | |
394 | } | |
395 | } | |
396 | return false; | |
397 | } | |
398 | ||
399 | template<typename F, typename X> | |
400 | static bool shortible(F&& f, X& x, const std::string& c, | |
401 | const std::vector<std::string>& v) { | |
402 | auto xc = std::forward<X>(x)(c); | |
403 | if (!xc) { | |
404 | return false; | |
405 | } | |
406 | ||
407 | for (const auto& d : v) { | |
408 | auto xd = std::forward<X>(x)(d); | |
409 | if (!xd) { | |
410 | continue; | |
411 | } | |
412 | ||
413 | if (std::forward<F>(f)(*xc, *xd)) { | |
414 | return true; | |
415 | } | |
416 | } | |
417 | return false; | |
418 | } | |
11fdf7f2 TL |
419 | |
420 | template <typename F> | |
421 | bool has_key_p(const std::string& _key, F p) const { | |
422 | return p(key, _key); | |
423 | } | |
31f18b77 FG |
424 | }; |
425 | ||
426 | std::ostream& operator <<(std::ostream& m, const Condition& c); | |
427 | ||
31f18b77 FG |
428 | struct Statement { |
429 | boost::optional<std::string> sid = boost::none; | |
430 | ||
431 | boost::container::flat_set<rgw::auth::Principal> princ; | |
432 | boost::container::flat_set<rgw::auth::Principal> noprinc; | |
433 | ||
434 | // Every statement MUST provide an effect. I just initialize it to | |
435 | // deny as defensive programming. | |
436 | Effect effect = Effect::Deny; | |
437 | ||
11fdf7f2 TL |
438 | Action_t action = 0; |
439 | NotAction_t notaction = 0; | |
31f18b77 FG |
440 | |
441 | boost::container::flat_set<ARN> resource; | |
442 | boost::container::flat_set<ARN> notresource; | |
443 | ||
444 | std::vector<Condition> conditions; | |
445 | ||
446 | Effect eval(const Environment& e, | |
447 | boost::optional<const rgw::auth::Identity&> ida, | |
522d829b | 448 | std::uint64_t action, const ARN& resource, boost::optional<PolicyPrincipal&> princ_type=boost::none) const; |
11fdf7f2 TL |
449 | |
450 | Effect eval_principal(const Environment& e, | |
522d829b | 451 | boost::optional<const rgw::auth::Identity&> ida, boost::optional<PolicyPrincipal&> princ_type=boost::none) const; |
11fdf7f2 TL |
452 | |
453 | Effect eval_conditions(const Environment& e) const; | |
31f18b77 FG |
454 | }; |
455 | ||
456 | std::ostream& operator <<(ostream& m, const Statement& s); | |
31f18b77 FG |
457 | |
458 | struct PolicyParseException : public std::exception { | |
459 | rapidjson::ParseResult pr; | |
460 | ||
11fdf7f2 | 461 | explicit PolicyParseException(rapidjson::ParseResult&& pr) |
31f18b77 FG |
462 | : pr(pr) { } |
463 | const char* what() const noexcept override { | |
464 | return rapidjson::GetParseError_En(pr.Code()); | |
465 | } | |
466 | }; | |
467 | ||
468 | struct Policy { | |
469 | std::string text; | |
470 | Version version = Version::v2008_10_17; | |
471 | boost::optional<std::string> id = boost::none; | |
472 | ||
473 | std::vector<Statement> statements; | |
474 | ||
475 | Policy(CephContext* cct, const std::string& tenant, | |
476 | const bufferlist& text); | |
477 | ||
478 | Effect eval(const Environment& e, | |
479 | boost::optional<const rgw::auth::Identity&> ida, | |
522d829b | 480 | std::uint64_t action, const ARN& resource, boost::optional<PolicyPrincipal&> princ_type=boost::none) const; |
11fdf7f2 TL |
481 | |
482 | Effect eval_principal(const Environment& e, | |
522d829b | 483 | boost::optional<const rgw::auth::Identity&> ida, boost::optional<PolicyPrincipal&> princ_type=boost::none) const; |
11fdf7f2 TL |
484 | |
485 | Effect eval_conditions(const Environment& e) const; | |
486 | ||
487 | template <typename F> | |
488 | bool has_conditional(const string& conditional, F p) const { | |
489 | for (const auto&s: statements){ | |
490 | if (std::any_of(s.conditions.begin(), s.conditions.end(), | |
491 | [&](const Condition& c) { return c.has_key_p(conditional, p);})) | |
492 | return true; | |
493 | } | |
494 | return false; | |
495 | } | |
496 | ||
497 | bool has_conditional(const string& c) const { | |
498 | return has_conditional(c, Condition::ci_equal_to()); | |
499 | } | |
500 | ||
501 | bool has_partial_conditional(const string& c) const { | |
502 | return has_conditional(c, Condition::ci_starts_with()); | |
503 | } | |
31f18b77 FG |
504 | }; |
505 | ||
506 | std::ostream& operator <<(ostream& m, const Policy& p); | |
9f95a23c TL |
507 | bool is_public(const Policy& p); |
508 | ||
31f18b77 FG |
509 | } |
510 | } | |
511 | ||
31f18b77 | 512 | #endif |