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31f18b77 FG |
1 | // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- |
2 | // vim: ts=8 sw=2 smarttab | |
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> | |
11fdf7f2 | 12 | #include <bitset> |
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> | |
19 | #include <boost/utility/string_ref.hpp> | |
20 | #include <boost/variant.hpp> | |
21 | ||
22 | #include "common/ceph_time.h" | |
23 | #include "common/iso_8601.h" | |
24 | ||
25 | #include "rapidjson/error/error.h" | |
26 | #include "rapidjson/error/en.h" | |
27 | ||
c07f9fc5 | 28 | #include "rgw_acl.h" |
31f18b77 FG |
29 | #include "rgw_basic_types.h" |
30 | #include "rgw_iam_policy_keywords.h" | |
d2e6a577 | 31 | #include "rgw_string.h" |
31f18b77 | 32 | |
31f18b77 FG |
33 | class RGWRados; |
34 | namespace rgw { | |
35 | namespace auth { | |
36 | class Identity; | |
37 | } | |
38 | } | |
39 | struct rgw_obj; | |
40 | struct rgw_bucket; | |
41 | ||
42 | namespace rgw { | |
43 | namespace IAM { | |
11fdf7f2 TL |
44 | |
45 | static constexpr std::uint64_t s3GetObject = 0; | |
46 | static constexpr std::uint64_t s3GetObjectVersion = 1; | |
47 | static constexpr std::uint64_t s3PutObject = 2; | |
48 | static constexpr std::uint64_t s3GetObjectAcl = 3; | |
49 | static constexpr std::uint64_t s3GetObjectVersionAcl = 4; | |
50 | static constexpr std::uint64_t s3PutObjectAcl = 5; | |
51 | static constexpr std::uint64_t s3PutObjectVersionAcl = 6; | |
52 | static constexpr std::uint64_t s3DeleteObject = 7; | |
53 | static constexpr std::uint64_t s3DeleteObjectVersion = 8; | |
54 | static constexpr std::uint64_t s3ListMultipartUploadParts = 9; | |
55 | static constexpr std::uint64_t s3AbortMultipartUpload = 10; | |
56 | static constexpr std::uint64_t s3GetObjectTorrent = 11; | |
57 | static constexpr std::uint64_t s3GetObjectVersionTorrent = 12; | |
58 | static constexpr std::uint64_t s3RestoreObject = 13; | |
59 | static constexpr std::uint64_t s3CreateBucket = 14; | |
60 | static constexpr std::uint64_t s3DeleteBucket = 15; | |
61 | static constexpr std::uint64_t s3ListBucket = 16; | |
62 | static constexpr std::uint64_t s3ListBucketVersions = 17; | |
63 | static constexpr std::uint64_t s3ListAllMyBuckets = 18; | |
64 | static constexpr std::uint64_t s3ListBucketMultipartUploads = 19; | |
65 | static constexpr std::uint64_t s3GetAccelerateConfiguration = 20; | |
66 | static constexpr std::uint64_t s3PutAccelerateConfiguration = 21; | |
67 | static constexpr std::uint64_t s3GetBucketAcl = 22; | |
68 | static constexpr std::uint64_t s3PutBucketAcl = 23; | |
69 | static constexpr std::uint64_t s3GetBucketCORS = 24; | |
70 | static constexpr std::uint64_t s3PutBucketCORS = 25; | |
71 | static constexpr std::uint64_t s3GetBucketVersioning = 26; | |
72 | static constexpr std::uint64_t s3PutBucketVersioning = 27; | |
73 | static constexpr std::uint64_t s3GetBucketRequestPayment = 28; | |
74 | static constexpr std::uint64_t s3PutBucketRequestPayment = 29; | |
75 | static constexpr std::uint64_t s3GetBucketLocation = 30; | |
76 | static constexpr std::uint64_t s3GetBucketPolicy = 31; | |
77 | static constexpr std::uint64_t s3DeleteBucketPolicy = 32; | |
78 | static constexpr std::uint64_t s3PutBucketPolicy = 33; | |
79 | static constexpr std::uint64_t s3GetBucketNotification = 34; | |
80 | static constexpr std::uint64_t s3PutBucketNotification = 35; | |
81 | static constexpr std::uint64_t s3GetBucketLogging = 36; | |
82 | static constexpr std::uint64_t s3PutBucketLogging = 37; | |
83 | static constexpr std::uint64_t s3GetBucketTagging = 38; | |
84 | static constexpr std::uint64_t s3PutBucketTagging = 39; | |
85 | static constexpr std::uint64_t s3GetBucketWebsite = 40; | |
86 | static constexpr std::uint64_t s3PutBucketWebsite = 41; | |
87 | static constexpr std::uint64_t s3DeleteBucketWebsite = 42; | |
88 | static constexpr std::uint64_t s3GetLifecycleConfiguration = 43; | |
89 | static constexpr std::uint64_t s3PutLifecycleConfiguration = 44; | |
90 | static constexpr std::uint64_t s3PutReplicationConfiguration = 45; | |
91 | static constexpr std::uint64_t s3GetReplicationConfiguration = 46; | |
92 | static constexpr std::uint64_t s3DeleteReplicationConfiguration = 47; | |
93 | static constexpr std::uint64_t s3GetObjectTagging = 48; | |
94 | static constexpr std::uint64_t s3PutObjectTagging = 49; | |
95 | static constexpr std::uint64_t s3DeleteObjectTagging = 50; | |
96 | static constexpr std::uint64_t s3GetObjectVersionTagging = 51; | |
97 | static constexpr std::uint64_t s3PutObjectVersionTagging = 52; | |
98 | static constexpr std::uint64_t s3DeleteObjectVersionTagging = 53; | |
99 | static constexpr std::uint64_t s3All = 54; | |
100 | ||
101 | static constexpr std::uint64_t iamPutUserPolicy = 55; | |
102 | static constexpr std::uint64_t iamGetUserPolicy = 56; | |
103 | static constexpr std::uint64_t iamDeleteUserPolicy = 57; | |
104 | static constexpr std::uint64_t iamListUserPolicies = 58; | |
105 | static constexpr std::uint64_t iamCreateRole = 59; | |
106 | static constexpr std::uint64_t iamDeleteRole = 60; | |
107 | static constexpr std::uint64_t iamModifyRole = 61; | |
108 | static constexpr std::uint64_t iamGetRole = 62; | |
109 | static constexpr std::uint64_t iamListRoles = 63; | |
110 | static constexpr std::uint64_t iamPutRolePolicy = 64; | |
111 | static constexpr std::uint64_t iamGetRolePolicy = 65; | |
112 | static constexpr std::uint64_t iamListRolePolicies = 66; | |
113 | static constexpr std::uint64_t iamDeleteRolePolicy = 67; | |
114 | static constexpr std::uint64_t iamAll = 68; | |
115 | static constexpr std::uint64_t stsAssumeRole = 69; | |
116 | static constexpr std::uint64_t stsAssumeRoleWithWebIdentity = 70; | |
117 | static constexpr std::uint64_t stsGetSessionToken = 71; | |
118 | static constexpr std::uint64_t stsAll = 72; | |
119 | ||
120 | static constexpr std::uint64_t s3Count = s3DeleteObjectVersionTagging + 1; | |
121 | static constexpr std::uint64_t allCount = stsAll + 1; | |
122 | ||
123 | using Action_t = bitset<allCount>; | |
124 | using NotAction_t = Action_t; | |
125 | ||
126 | static const Action_t None(0); | |
127 | static const Action_t s3AllValue("111111111111111111111111111111111111111111111111111111"); | |
128 | static const Action_t iamAllValue("11111111111110000000000000000000000000000000000000000000000000000000"); | |
129 | static const Action_t stsAllValue("111000000000000000000000000000000000000000000000000000000000000000000000"); | |
130 | //Modify allValue if more Actions are added | |
131 | static const Action_t allValue("1111111111111111111111111111111111111111111111111111111111111111111111111"); | |
31f18b77 FG |
132 | |
133 | namespace { | |
a8e16298 TL |
134 | // Please update the table in doc/radosgw/s3/authentication.rst if you |
135 | // modify this function. | |
31f18b77 FG |
136 | inline int op_to_perm(std::uint64_t op) { |
137 | switch (op) { | |
138 | case s3GetObject: | |
139 | case s3GetObjectTorrent: | |
140 | case s3GetObjectVersion: | |
141 | case s3GetObjectVersionTorrent: | |
224ce89b WB |
142 | case s3GetObjectTagging: |
143 | case s3GetObjectVersionTagging: | |
31f18b77 FG |
144 | case s3ListAllMyBuckets: |
145 | case s3ListBucket: | |
28e407b8 | 146 | case s3ListBucketMultipartUploads: |
31f18b77 FG |
147 | case s3ListBucketVersions: |
148 | case s3ListMultipartUploadParts: | |
149 | return RGW_PERM_READ; | |
150 | ||
151 | case s3AbortMultipartUpload: | |
152 | case s3CreateBucket: | |
153 | case s3DeleteBucket: | |
154 | case s3DeleteObject: | |
155 | case s3DeleteObjectVersion: | |
156 | case s3PutObject: | |
224ce89b WB |
157 | case s3PutObjectTagging: |
158 | case s3PutObjectVersionTagging: | |
159 | case s3DeleteObjectTagging: | |
160 | case s3DeleteObjectVersionTagging: | |
31f18b77 FG |
161 | case s3RestoreObject: |
162 | return RGW_PERM_WRITE; | |
163 | ||
164 | case s3GetAccelerateConfiguration: | |
165 | case s3GetBucketAcl: | |
166 | case s3GetBucketCORS: | |
167 | case s3GetBucketLocation: | |
168 | case s3GetBucketLogging: | |
169 | case s3GetBucketNotification: | |
170 | case s3GetBucketPolicy: | |
171 | case s3GetBucketRequestPayment: | |
172 | case s3GetBucketTagging: | |
173 | case s3GetBucketVersioning: | |
174 | case s3GetBucketWebsite: | |
175 | case s3GetLifecycleConfiguration: | |
176 | case s3GetObjectAcl: | |
177 | case s3GetObjectVersionAcl: | |
178 | case s3GetReplicationConfiguration: | |
179 | return RGW_PERM_READ_ACP; | |
180 | ||
181 | case s3DeleteBucketPolicy: | |
182 | case s3DeleteBucketWebsite: | |
183 | case s3DeleteReplicationConfiguration: | |
184 | case s3PutAccelerateConfiguration: | |
185 | case s3PutBucketAcl: | |
186 | case s3PutBucketCORS: | |
187 | case s3PutBucketLogging: | |
188 | case s3PutBucketNotification: | |
189 | case s3PutBucketPolicy: | |
190 | case s3PutBucketRequestPayment: | |
191 | case s3PutBucketTagging: | |
192 | case s3PutBucketVersioning: | |
193 | case s3PutBucketWebsite: | |
194 | case s3PutLifecycleConfiguration: | |
195 | case s3PutObjectAcl: | |
196 | case s3PutObjectVersionAcl: | |
197 | case s3PutReplicationConfiguration: | |
198 | return RGW_PERM_WRITE_ACP; | |
199 | ||
200 | case s3All: | |
201 | return RGW_PERM_FULL_CONTROL; | |
202 | } | |
203 | return RGW_PERM_INVALID; | |
204 | } | |
205 | } | |
206 | ||
207 | using Environment = boost::container::flat_map<std::string, std::string>; | |
208 | ||
209 | enum struct Partition { | |
210 | aws, aws_cn, aws_us_gov, wildcard | |
211 | // If we wanted our own ARNs for principal type unique to us | |
212 | // (maybe to integrate better with Swift) or for anything else we | |
213 | // provide that doesn't map onto S3, we could add an 'rgw' | |
214 | // partition type. | |
215 | }; | |
216 | ||
217 | enum struct Service { | |
218 | apigateway, appstream, artifact, autoscaling, aws_portal, acm, | |
219 | cloudformation, cloudfront, cloudhsm, cloudsearch, cloudtrail, | |
220 | cloudwatch, events, logs, codebuild, codecommit, codedeploy, | |
221 | codepipeline, cognito_idp, cognito_identity, cognito_sync, | |
222 | config, datapipeline, dms, devicefarm, directconnect, | |
223 | ds, dynamodb, ec2, ecr, ecs, ssm, elasticbeanstalk, elasticfilesystem, | |
224 | elasticloadbalancing, elasticmapreduce, elastictranscoder, elasticache, | |
225 | es, gamelift, glacier, health, iam, importexport, inspector, iot, | |
226 | kms, kinesisanalytics, firehose, kinesis, lambda, lightsail, | |
227 | machinelearning, aws_marketplace, aws_marketplace_management, | |
228 | mobileanalytics, mobilehub, opsworks, opsworks_cm, polly, | |
229 | redshift, rds, route53, route53domains, sts, servicecatalog, | |
230 | ses, sns, sqs, s3, swf, sdb, states, storagegateway, support, | |
231 | trustedadvisor, waf, workmail, workspaces, wildcard | |
232 | }; | |
233 | ||
234 | struct ARN { | |
235 | Partition partition; | |
236 | Service service; | |
237 | std::string region; | |
11fdf7f2 | 238 | // Once we refit tenant, we should probably use that instead of a |
31f18b77 FG |
239 | // string. |
240 | std::string account; | |
241 | std::string resource; | |
242 | ||
243 | ARN() | |
244 | : partition(Partition::wildcard), service(Service::wildcard) {} | |
245 | ARN(Partition partition, Service service, std::string region, | |
246 | std::string account, std::string resource) | |
247 | : partition(partition), service(service), region(std::move(region)), | |
248 | account(std::move(account)), resource(std::move(resource)) {} | |
249 | ARN(const rgw_obj& o); | |
250 | ARN(const rgw_bucket& b); | |
251 | ARN(const rgw_bucket& b, const std::string& o); | |
11fdf7f2 | 252 | ARN(const string& resource_name, const string& type, const string& tenant, bool has_path=false); |
31f18b77 FG |
253 | |
254 | static boost::optional<ARN> parse(const std::string& s, | |
255 | bool wildcard = false); | |
256 | std::string to_string() const; | |
257 | ||
258 | // `this` is the pattern | |
259 | bool match(const ARN& candidate) const; | |
260 | }; | |
261 | ||
262 | inline std::string to_string(const ARN& a) { | |
263 | return a.to_string(); | |
264 | } | |
265 | ||
266 | inline std::ostream& operator <<(std::ostream& m, const ARN& a) { | |
267 | return m << to_string(a); | |
268 | } | |
269 | ||
270 | bool operator ==(const ARN& l, const ARN& r); | |
271 | bool operator <(const ARN& l, const ARN& r); | |
272 | ||
273 | using Address = std::bitset<128>; | |
274 | struct MaskedIP { | |
275 | bool v6; | |
276 | Address addr; | |
277 | // Since we're mapping IPv6 to IPv4 addresses, we may want to | |
278 | // consider making the prefix always be in terms of a v6 address | |
279 | // and just use the v6 bit to rewrite it as a v4 prefix for | |
280 | // output. | |
281 | unsigned int prefix; | |
282 | }; | |
283 | ||
284 | std::ostream& operator <<(std::ostream& m, const MaskedIP& ip); | |
31f18b77 FG |
285 | |
286 | inline bool operator ==(const MaskedIP& l, const MaskedIP& r) { | |
b32b8144 FG |
287 | auto shift = std::max((l.v6 ? 128 : 32) - ((int) l.prefix), |
288 | (r.v6 ? 128 : 32) - ((int) r.prefix)); | |
289 | ceph_assert(shift >= 0); | |
31f18b77 FG |
290 | return (l.addr >> shift) == (r.addr >> shift); |
291 | } | |
292 | ||
293 | struct Condition { | |
294 | TokenID op; | |
295 | // Originally I was going to use a perfect hash table, but Marcus | |
296 | // says keys are to be added at run-time not compile time. | |
297 | ||
298 | // In future development, use symbol internment. | |
299 | std::string key; | |
300 | bool ifexists = false; | |
301 | // Much to my annoyance there is no actual way to do this in a | |
302 | // typed way that is compatible with AWS. I know this because I've | |
303 | // seen examples where the same value is used as a string in one | |
304 | // context and a date in another. | |
305 | std::vector<std::string> vals; | |
306 | ||
307 | Condition() = default; | |
c07f9fc5 FG |
308 | Condition(TokenID op, const char* s, std::size_t len, bool ifexists) |
309 | : op(op), key(s, len), ifexists(ifexists) {} | |
31f18b77 FG |
310 | |
311 | bool eval(const Environment& e) const; | |
312 | ||
313 | static boost::optional<double> as_number(const std::string& s) { | |
314 | std::size_t p = 0; | |
315 | ||
316 | try { | |
317 | double d = std::stod(s, &p); | |
318 | if (p < s.length()) { | |
319 | return boost::none; | |
320 | } | |
321 | ||
322 | return d; | |
323 | } catch (const std::logic_error& e) { | |
324 | return boost::none; | |
325 | } | |
326 | } | |
327 | ||
328 | static boost::optional<ceph::real_time> as_date(const std::string& s) { | |
329 | std::size_t p = 0; | |
330 | ||
331 | try { | |
332 | double d = std::stod(s, &p); | |
333 | if (p == s.length()) { | |
334 | return ceph::real_time( | |
335 | std::chrono::seconds(static_cast<uint64_t>(d)) + | |
336 | std::chrono::nanoseconds( | |
337 | static_cast<uint64_t>((d - static_cast<uint64_t>(d)) | |
338 | * 1000000000))); | |
339 | } | |
340 | ||
341 | return from_iso_8601(boost::string_ref(s), false); | |
342 | } catch (const std::logic_error& e) { | |
343 | return boost::none; | |
344 | } | |
345 | } | |
346 | ||
347 | static boost::optional<bool> as_bool(const std::string& s) { | |
348 | std::size_t p = 0; | |
349 | ||
350 | if (s.empty() || boost::iequals(s, "false")) { | |
351 | return false; | |
352 | } | |
353 | ||
354 | try { | |
355 | double d = std::stod(s, &p); | |
356 | if (p == s.length()) { | |
c07f9fc5 | 357 | return !((d == +0.0) || (d == -0.0) || std::isnan(d)); |
31f18b77 FG |
358 | } |
359 | } catch (const std::logic_error& e) { | |
360 | // Fallthrough | |
361 | } | |
362 | ||
363 | return true; | |
364 | } | |
365 | ||
366 | static boost::optional<ceph::bufferlist> as_binary(const std::string& s) { | |
367 | // In a just world | |
368 | ceph::bufferlist base64; | |
369 | // I could populate a bufferlist | |
370 | base64.push_back(buffer::create_static( | |
371 | s.length(), | |
372 | const_cast<char*>(s.data()))); // Yuck | |
373 | // From a base64 encoded std::string. | |
374 | ceph::bufferlist bin; | |
375 | ||
376 | try { | |
377 | base64.decode_base64(bin); | |
378 | } catch (const ceph::buffer::malformed_input& e) { | |
379 | return boost::none; | |
380 | } | |
381 | return bin; | |
382 | } | |
383 | ||
384 | static boost::optional<MaskedIP> as_network(const std::string& s); | |
385 | ||
386 | ||
d2e6a577 | 387 | struct ci_equal_to { |
31f18b77 FG |
388 | bool operator ()(const std::string& s1, |
389 | const std::string& s2) const { | |
390 | return boost::iequals(s1, s2); | |
391 | } | |
392 | }; | |
393 | ||
d2e6a577 FG |
394 | struct string_like { |
395 | bool operator ()(const std::string& input, | |
396 | const std::string& pattern) const { | |
397 | return match_wildcards(pattern, input, 0); | |
398 | } | |
399 | }; | |
31f18b77 | 400 | |
11fdf7f2 TL |
401 | struct ci_starts_with { |
402 | bool operator()(const std::string& s1, | |
403 | const std::string& s2) const { | |
404 | return boost::istarts_with(s1, s2); | |
405 | } | |
406 | }; | |
407 | ||
31f18b77 FG |
408 | template<typename F> |
409 | static bool orrible(F&& f, const std::string& c, | |
410 | const std::vector<std::string>& v) { | |
411 | for (const auto& d : v) { | |
412 | if (std::forward<F>(f)(c, d)) { | |
413 | return true; | |
414 | } | |
415 | } | |
416 | return false; | |
417 | } | |
418 | ||
419 | template<typename F, typename X> | |
420 | static bool shortible(F&& f, X& x, const std::string& c, | |
421 | const std::vector<std::string>& v) { | |
422 | auto xc = std::forward<X>(x)(c); | |
423 | if (!xc) { | |
424 | return false; | |
425 | } | |
426 | ||
427 | for (const auto& d : v) { | |
428 | auto xd = std::forward<X>(x)(d); | |
429 | if (!xd) { | |
430 | continue; | |
431 | } | |
432 | ||
433 | if (std::forward<F>(f)(*xc, *xd)) { | |
434 | return true; | |
435 | } | |
436 | } | |
437 | return false; | |
438 | } | |
11fdf7f2 TL |
439 | |
440 | template <typename F> | |
441 | bool has_key_p(const std::string& _key, F p) const { | |
442 | return p(key, _key); | |
443 | } | |
31f18b77 FG |
444 | }; |
445 | ||
446 | std::ostream& operator <<(std::ostream& m, const Condition& c); | |
447 | ||
31f18b77 FG |
448 | struct Statement { |
449 | boost::optional<std::string> sid = boost::none; | |
450 | ||
451 | boost::container::flat_set<rgw::auth::Principal> princ; | |
452 | boost::container::flat_set<rgw::auth::Principal> noprinc; | |
453 | ||
454 | // Every statement MUST provide an effect. I just initialize it to | |
455 | // deny as defensive programming. | |
456 | Effect effect = Effect::Deny; | |
457 | ||
11fdf7f2 TL |
458 | Action_t action = 0; |
459 | NotAction_t notaction = 0; | |
31f18b77 FG |
460 | |
461 | boost::container::flat_set<ARN> resource; | |
462 | boost::container::flat_set<ARN> notresource; | |
463 | ||
464 | std::vector<Condition> conditions; | |
465 | ||
466 | Effect eval(const Environment& e, | |
467 | boost::optional<const rgw::auth::Identity&> ida, | |
468 | std::uint64_t action, const ARN& resource) const; | |
11fdf7f2 TL |
469 | |
470 | Effect eval_principal(const Environment& e, | |
471 | boost::optional<const rgw::auth::Identity&> ida) const; | |
472 | ||
473 | Effect eval_conditions(const Environment& e) const; | |
31f18b77 FG |
474 | }; |
475 | ||
476 | std::ostream& operator <<(ostream& m, const Statement& s); | |
31f18b77 FG |
477 | |
478 | struct PolicyParseException : public std::exception { | |
479 | rapidjson::ParseResult pr; | |
480 | ||
11fdf7f2 | 481 | explicit PolicyParseException(rapidjson::ParseResult&& pr) |
31f18b77 FG |
482 | : pr(pr) { } |
483 | const char* what() const noexcept override { | |
484 | return rapidjson::GetParseError_En(pr.Code()); | |
485 | } | |
486 | }; | |
487 | ||
488 | struct Policy { | |
489 | std::string text; | |
490 | Version version = Version::v2008_10_17; | |
491 | boost::optional<std::string> id = boost::none; | |
492 | ||
493 | std::vector<Statement> statements; | |
494 | ||
495 | Policy(CephContext* cct, const std::string& tenant, | |
496 | const bufferlist& text); | |
497 | ||
498 | Effect eval(const Environment& e, | |
499 | boost::optional<const rgw::auth::Identity&> ida, | |
500 | std::uint64_t action, const ARN& resource) const; | |
11fdf7f2 TL |
501 | |
502 | Effect eval_principal(const Environment& e, | |
503 | boost::optional<const rgw::auth::Identity&> ida) const; | |
504 | ||
505 | Effect eval_conditions(const Environment& e) const; | |
506 | ||
507 | template <typename F> | |
508 | bool has_conditional(const string& conditional, F p) const { | |
509 | for (const auto&s: statements){ | |
510 | if (std::any_of(s.conditions.begin(), s.conditions.end(), | |
511 | [&](const Condition& c) { return c.has_key_p(conditional, p);})) | |
512 | return true; | |
513 | } | |
514 | return false; | |
515 | } | |
516 | ||
517 | bool has_conditional(const string& c) const { | |
518 | return has_conditional(c, Condition::ci_equal_to()); | |
519 | } | |
520 | ||
521 | bool has_partial_conditional(const string& c) const { | |
522 | return has_conditional(c, Condition::ci_starts_with()); | |
523 | } | |
31f18b77 FG |
524 | }; |
525 | ||
526 | std::ostream& operator <<(ostream& m, const Policy& p); | |
31f18b77 FG |
527 | } |
528 | } | |
529 | ||
530 | namespace std { | |
531 | template<> | |
532 | struct hash<::rgw::IAM::Service> { | |
533 | size_t operator()(const ::rgw::IAM::Service& s) const noexcept { | |
534 | // Invoke a default-constructed hash object for int. | |
535 | return hash<int>()(static_cast<int>(s)); | |
536 | } | |
537 | }; | |
538 | } | |
539 | ||
540 | #endif |