1# Copyright (c) 2004-2022 by Internet Systems Consortium, Inc. ("ISC") 2# Copyright (c) 1995-2003 by Internet Software Consortium 3# 4# This Source Code Form is subject to the terms of the Mozilla Public 5# License, v. 2.0, included below. 6# 7# See the specific source files for any additional copyright or 8# license statements. 9 10Mozilla Public License, version 2.0 11 121. Definitions 13 141.1. "Contributor" 15 16 means each individual or legal entity that creates, contributes to the 17 creation of, or owns Covered Software. 18 191.2. "Contributor Version" 20 21 means the combination of the Contributions of others (if any) used by a 22 Contributor and that particular Contributor's Contribution. 23 241.3. "Contribution" 25 26 means Covered Software of a particular Contributor. 27 281.4. "Covered Software" 29 30 means Source Code Form to which the initial Contributor has attached the 31 notice in Exhibit A, the Executable Form of such Source Code Form, and 32 Modifications of such Source Code Form, in each case including portions 33 thereof. 34 351.5. "Incompatible With Secondary Licenses" 36 means 37 38 a. that the initial Contributor has attached the notice described in 39 Exhibit B to the Covered Software; or 40 41 b. that the Covered Software was made available under the terms of 42 version 1.1 or earlier of the License, but not also under the terms of 43 a Secondary License. 44 451.6. "Executable Form" 46 47 means any form of the work other than Source Code Form. 48 491.7. "Larger Work" 50 51 means a work that combines Covered Software with other material, in a 52 separate file or files, that is not Covered Software. 53 541.8. "License" 55 56 means this document. 57 581.9. "Licensable" 59 60 means having the right to grant, to the maximum extent possible, whether 61 at the time of the initial grant or subsequently, any and all of the 62 rights conveyed by this License. 63 641.10. "Modifications" 65 66 means any of the following: 67 68 a. any file in Source Code Form that results from an addition to, 69 deletion from, or modification of the contents of Covered Software; or 70 71 b. any new file in Source Code Form that contains any Covered Software. 72 731.11. "Patent Claims" of a Contributor 74 75 means any patent claim(s), including without limitation, method, 76 process, and apparatus claims, in any patent Licensable by such 77 Contributor that would be infringed, but for the grant of the License, 78 by the making, using, selling, offering for sale, having made, import, 79 or transfer of either its Contributions or its Contributor Version. 80 811.12. "Secondary License" 82 83 means either the GNU General Public License, Version 2.0, the GNU Lesser 84 General Public License, Version 2.1, the GNU Affero General Public 85 License, Version 3.0, or any later versions of those licenses. 86 871.13. "Source Code Form" 88 89 means the form of the work preferred for making modifications. 90 911.14. "You" (or "Your") 92 93 means an individual or a legal entity exercising rights under this 94 License. For legal entities, "You" includes any entity that controls, is 95 controlled by, or is under common control with You. For purposes of this 96 definition, "control" means (a) the power, direct or indirect, to cause 97 the direction or management of such entity, whether by contract or 98 otherwise, or (b) ownership of more than fifty percent (50%) of the 99 outstanding shares or beneficial ownership of such entity. 100 101 1022. License Grants and Conditions 103 1042.1. Grants 105 106 Each Contributor hereby grants You a world-wide, royalty-free, 107 non-exclusive license: 108 109 a. under intellectual property rights (other than patent or trademark) 110 Licensable by such Contributor to use, reproduce, make available, 111 modify, display, perform, distribute, and otherwise exploit its 112 Contributions, either on an unmodified basis, with Modifications, or 113 as part of a Larger Work; and 114 115 b. under Patent Claims of such Contributor to make, use, sell, offer for 116 sale, have made, import, and otherwise transfer either its 117 Contributions or its Contributor Version. 118 1192.2. Effective Date 120 121 The licenses granted in Section 2.1 with respect to any Contribution 122 become effective for each Contribution on the date the Contributor first 123 distributes such Contribution. 124 1252.3. Limitations on Grant Scope 126 127 The licenses granted in this Section 2 are the only rights granted under 128 this License. No additional rights or licenses will be implied from the 129 distribution or licensing of Covered Software under this License. 130 Notwithstanding Section 2.1(b) above, no patent license is granted by a 131 Contributor: 132 133 a. for any code that a Contributor has removed from Covered Software; or 134 135 b. for infringements caused by: (i) Your and any other third party's 136 modifications of Covered Software, or (ii) the combination of its 137 Contributions with other software (except as part of its Contributor 138 Version); or 139 140 c. under Patent Claims infringed by Covered Software in the absence of 141 its Contributions. 142 143 This License does not grant any rights in the trademarks, service marks, 144 or logos of any Contributor (except as may be necessary to comply with 145 the notice requirements in Section 3.4). 146 1472.4. Subsequent Licenses 148 149 No Contributor makes additional grants as a result of Your choice to 150 distribute the Covered Software under a subsequent version of this 151 License (see Section 10.2) or under the terms of a Secondary License (if 152 permitted under the terms of Section 3.3). 153 1542.5. Representation 155 156 Each Contributor represents that the Contributor believes its 157 Contributions are its original creation(s) or it has sufficient rights to 158 grant the rights to its Contributions conveyed by this License. 159 1602.6. Fair Use 161 162 This License is not intended to limit any rights You have under 163 applicable copyright doctrines of fair use, fair dealing, or other 164 equivalents. 165 1662.7. Conditions 167 168 Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted in 169 Section 2.1. 170 171 1723. Responsibilities 173 1743.1. Distribution of Source Form 175 176 All distribution of Covered Software in Source Code Form, including any 177 Modifications that You create or to which You contribute, must be under 178 the terms of this License. You must inform recipients that the Source 179 Code Form of the Covered Software is governed by the terms of this 180 License, and how they can obtain a copy of this License. You may not 181 attempt to alter or restrict the recipients' rights in the Source Code 182 Form. 183 1843.2. Distribution of Executable Form 185 186 If You distribute Covered Software in Executable Form then: 187 188 a. such Covered Software must also be made available in Source Code Form, 189 as described in Section 3.1, and You must inform recipients of the 190 Executable Form how they can obtain a copy of such Source Code Form by 191 reasonable means in a timely manner, at a charge no more than the cost 192 of distribution to the recipient; and 193 194 b. You may distribute such Executable Form under the terms of this 195 License, or sublicense it under different terms, provided that the 196 license for the Executable Form does not attempt to limit or alter the 197 recipients' rights in the Source Code Form under this License. 198 1993.3. Distribution of a Larger Work 200 201 You may create and distribute a Larger Work under terms of Your choice, 202 provided that You also comply with the requirements of this License for 203 the Covered Software. If the Larger Work is a combination of Covered 204 Software with a work governed by one or more Secondary Licenses, and the 205 Covered Software is not Incompatible With Secondary Licenses, this 206 License permits You to additionally distribute such Covered Software 207 under the terms of such Secondary License(s), so that the recipient of 208 the Larger Work may, at their option, further distribute the Covered 209 Software under the terms of either this License or such Secondary 210 License(s). 211 2123.4. Notices 213 214 You may not remove or alter the substance of any license notices 215 (including copyright notices, patent notices, disclaimers of warranty, or 216 limitations of liability) contained within the Source Code Form of the 217 Covered Software, except that You may alter any license notices to the 218 extent required to remedy known factual inaccuracies. 219 2203.5. Application of Additional Terms 221 222 You may choose to offer, and to charge a fee for, warranty, support, 223 indemnity or liability obligations to one or more recipients of Covered 224 Software. However, You may do so only on Your own behalf, and not on 225 behalf of any Contributor. You must make it absolutely clear that any 226 such warranty, support, indemnity, or liability obligation is offered by 227 You alone, and You hereby agree to indemnify every Contributor for any 228 liability incurred by such Contributor as a result of warranty, support, 229 indemnity or liability terms You offer. You may include additional 230 disclaimers of warranty and limitations of liability specific to any 231 jurisdiction. 232 2334. Inability to Comply Due to Statute or Regulation 234 235 If it is impossible for You to comply with any of the terms of this License 236 with respect to some or all of the Covered Software due to statute, 237 judicial order, or regulation then You must: (a) comply with the terms of 238 this License to the maximum extent possible; and (b) describe the 239 limitations and the code they affect. Such description must be placed in a 240 text file included with all distributions of the Covered Software under 241 this License. Except to the extent prohibited by statute or regulation, 242 such description must be sufficiently detailed for a recipient of ordinary 243 skill to be able to understand it. 244 2455. Termination 246 2475.1. The rights granted under this License will terminate automatically if You 248 fail to comply with any of its terms. However, if You become compliant, 249 then the rights granted under this License from a particular Contributor 250 are reinstated (a) provisionally, unless and until such Contributor 251 explicitly and finally terminates Your grants, and (b) on an ongoing 252 basis, if such Contributor fails to notify You of the non-compliance by 253 some reasonable means prior to 60 days after You have come back into 254 compliance. Moreover, Your grants from a particular Contributor are 255 reinstated on an ongoing basis if such Contributor notifies You of the 256 non-compliance by some reasonable means, this is the first time You have 257 received notice of non-compliance with this License from such 258 Contributor, and You become compliant prior to 30 days after Your receipt 259 of the notice. 260 2615.2. If You initiate litigation against any entity by asserting a patent 262 infringement claim (excluding declaratory judgment actions, 263 counter-claims, and cross-claims) alleging that a Contributor Version 264 directly or indirectly infringes any patent, then the rights granted to 265 You by any and all Contributors for the Covered Software under Section 266 2.1 of this License shall terminate. 267 2685.3. In the event of termination under Sections 5.1 or 5.2 above, all end user 269 license agreements (excluding distributors and resellers) which have been 270 validly granted by You or Your distributors under this License prior to 271 termination shall survive termination. 272 2736. Disclaimer of Warranty 274 275 Covered Software is provided under this License on an "as is" basis, 276 without warranty of any kind, either expressed, implied, or statutory, 277 including, without limitation, warranties that the Covered Software is free 278 of defects, merchantable, fit for a particular purpose or non-infringing. 279 The entire risk as to the quality and performance of the Covered Software 280 is with You. Should any Covered Software prove defective in any respect, 281 You (not any Contributor) assume the cost of any necessary servicing, 282 repair, or correction. This disclaimer of warranty constitutes an essential 283 part of this License. No use of any Covered Software is authorized under 284 this License except under this disclaimer. 285 2867. Limitation of Liability 287 288 Under no circumstances and under no legal theory, whether tort (including 289 negligence), contract, or otherwise, shall any Contributor, or anyone who 290 distributes Covered Software as permitted above, be liable to You for any 291 direct, indirect, special, incidental, or consequential damages of any 292 character including, without limitation, damages for lost profits, loss of 293 goodwill, work stoppage, computer failure or malfunction, or any and all 294 other commercial damages or losses, even if such party shall have been 295 informed of the possibility of such damages. This limitation of liability 296 shall not apply to liability for death or personal injury resulting from 297 such party's negligence to the extent applicable law prohibits such 298 limitation. Some jurisdictions do not allow the exclusion or limitation of 299 incidental or consequential damages, so this exclusion and limitation may 300 not apply to You. 301 3028. Litigation 303 304 Any litigation relating to this License may be brought only in the courts 305 of a jurisdiction where the defendant maintains its principal place of 306 business and such litigation shall be governed by laws of that 307 jurisdiction, without reference to its conflict-of-law provisions. Nothing 308 in this Section shall prevent a party's ability to bring cross-claims or 309 counter-claims. 310 3119. Miscellaneous 312 313 This License represents the complete agreement concerning the subject 314 matter hereof. If any provision of this License is held to be 315 unenforceable, such provision shall be reformed only to the extent 316 necessary to make it enforceable. Any law or regulation which provides that 317 the language of a contract shall be construed against the drafter shall not 318 be used to construe this License against a Contributor. 319 320 32110. Versions of the License 322 32310.1. New Versions 324 325 Mozilla Foundation is the license steward. Except as provided in Section 326 10.3, no one other than the license steward has the right to modify or 327 publish new versions of this License. Each version will be given a 328 distinguishing version number. 329 33010.2. Effect of New Versions 331 332 You may distribute the Covered Software under the terms of the version 333 of the License under which You originally received the Covered Software, 334 or under the terms of any subsequent version published by the license 335 steward. 336 33710.3. Modified Versions 338 339 If you create software not governed by this License, and you want to 340 create a new license for such software, you may create and use a 341 modified version of this License if you rename the license and remove 342 any references to the name of the license steward (except to note that 343 such modified license differs from this License). 344 34510.4. Distributing Source Code Form that is Incompatible With Secondary 346 Licenses If You choose to distribute Source Code Form that is 347 Incompatible With Secondary Licenses under the terms of this version of 348 the License, the notice described in Exhibit B of this License must be 349 attached. 350 351Exhibit A - Source Code Form License Notice 352 353 This Source Code Form is subject to the 354 terms of the Mozilla Public License, v. 355 2.0. If a copy of the MPL was not 356 distributed with this file, You can 357 obtain one at 358 http://mozilla.org/MPL/2.0/. 359 360If it is not possible or desirable to put the notice in a particular file, 361then You may include the notice in a location (such as a LICENSE file in a 362relevant directory) where a recipient would be likely to look for such a 363notice. 364 365You may add additional accurate notices of copyright ownership. 366 367Exhibit B - "Incompatible With Secondary Licenses" Notice 368 369 This Source Code Form is "Incompatible 370 With Secondary Licenses", as defined by 371 the Mozilla Public License, v. 2.0. 372