+ i׆$^RIt^RIt^RIt^RIt^RIt^RIt^RIHtHt^RI H t H t ^RI H t HtHtHt^RIHt^RIHtHtHt!RR4t!R R 4tR tR tRR ltRRltRRltRRlt!RR4tRt RRlt!Rt"RRlt#Rt$R#)N)create_request_objectprepare_request_dict) OrderedDictget_current_datetime)ParamValidationErrorUnknownClientMethodErrorUnknownSignatureVersionError UnsupportedSignatureVersionError)FrozenAuthToken) ArnParserdatetime2timestamp fix_s3_hostca]tRt^$toRtRRlt]R4t]R4t]R4t RRlt RRlt R t R t RR lt]tRR ltR tVtR#) RequestSignera An object to sign requests before they go out over the wire using one of the authentication mechanisms defined in ``auth.py``. This class fires two events scoped to a service and operation name: * choose-signer: Allows overriding the auth signer name. * before-sign: Allows mutating the request before signing. Together these events allow for customization of the request signing pipeline, including overrides, request path manipulation, and disabling signing per operation. :type service_id: botocore.model.ServiceId :param service_id: The service id for the service, e.g. ``S3`` :type region_name: string :param region_name: Name of the service region, e.g. ``us-east-1`` :type signing_name: string :param signing_name: Service signing name. This is usually the same as the service name, but can differ. E.g. ``emr`` vs. ``elasticmapreduce``. :type signature_version: string :param signature_version: Signature name like ``v4``. :type credentials: :py:class:`~botocore.credentials.Credentials` :param credentials: User credentials with which to sign requests. :type event_emitter: :py:class:`~botocore.hooks.BaseEventHooks` :param event_emitter: Extension mechanism to fire events. NcW nW0nW@nWPnWpnWn\ P!V4VnR#N) _region_name _signing_name_signature_version _credentials _auth_token _service_idweakrefproxy_event_emitter)self service_id region_name signing_namesignature_version credentials event_emitter auth_tokens&&&&&&&&2/usr/lib/python3/dist-packages/botocore/signers.py__init__RequestSigner.__init__Gs;()"3'%%&mmM:cVP#r)rrs&r$rRequestSigner.region_name[s   r'cVP#r)rr)s&r$r RequestSigner.signature_version_s&&&r'cVP#r)rr)s&r$rRequestSigner.signing_namecs!!!r'c $VPW4#r)sign)roperation_namerequestkwargss&&&,r$handlerRequestSigner.handlergs yy11r'c  ~TpVf VPpVf VPpVPWVP4pVPP RVP P4 RV 2VVVPVVVR7V\P8wdRVRVRV/p VeWYR&VPPR /4p V'g$V PR 4'd V R ,V R&V PR4'd V R,V R&V PR 4'd V R ,V R &V PR 4e"VPV V R ,V R ,4VP!R/V Bp T PT4R#R# \dp TR8wd \TR7hT hRp ? ii;i)aSign a request before it goes out over the wire. :type operation_name: string :param operation_name: The name of the current operation, e.g. ``ListBuckets``. :type request: AWSRequest :param request: The request object to be sent over the wire. :type region_name: str :param region_name: The region to sign the request for. :type signing_type: str :param signing_type: The type of signing to perform. This can be one of three possible values: * 'standard' - This should be used for most requests. * 'presign-url' - This should be used when pre-signing a request. * 'presign-post' - This should be used when pre-signing an S3 post. :type expires_in: int :param expires_in: The number of seconds the presigned url is valid for. This parameter is only valid for signing type 'presign-url'. :type signing_name: str :param signing_name: The name to use for the service when signing. Nz before-sign..)r2rrr request_signerr1rrr expiressigningregionrequest_credentialsidentity_cache cache_keystandardr )rr_choose_signercontextremitr hyphenizebotocoreUNSIGNEDget_resolve_identity_cacheget_auth_instancer r add_auth) rr1r2r signing_type expires_inrexplicit_region_namer r3signing_contextauthes &&&&&&& r$r0RequestSigner.signnsF +  ++K  --L // '//    4++5578.9I J%))/) !   1 1 1 {#%6F %$.y!%oo11)R@O'O,?,?,I,I(7(A}%"">22)8)H~&""#8990?)1,-""#34@,,#$45#K0  --77 MM' "C 220 :-:*;G  s0F F<"F77F<cW!R&W1R&R#)r=r>NrA)rr3cacher>s&&&&r$rI%RequestSigner._resolve_identity_caches#( '{r'c lRRRR/pVPVR4pVPR4;'g VPpVPR/4pVPRVP4pVPR VP4p V\P Jd VP V4'g We, pVPPR VPP4 R V 2VV VVR 7wrV e6T pV\P Jd VP V4'g We, pV#) a1 Allow setting the signature version via the choose-signer event. A value of `botocore.UNSIGNED` means no signing will be performed. :param operation_name: The operation to sign. :param signing_type: The type of signing that the signer is to be used for. :return: The signature version to sign with. presign-postz -presign-post presign-urlz-query auth_typer:rr;zchoose-signer.r7)rrr rC) rHrrrrFrGendswithremit_until_responserrE) rr1rLrCsigning_type_suffix_mapsuffixr r:rrr4responses &&&& r$rBRequestSigner._choose_signers7 O 8# ),,\2>$KK 4OO8O8O++i,{{>43E3EF kk(D,=,=> X%6%6 6%..v66  '  //CCT--779:!N;K L%#/ D    ( "):)::)226::!+!  r'c Vf VPp\PPP V4pVf \ VR7hVP RJddVP'd<\VP\4'gVPP4pM VPpV!V4pV#T;'g VPp \VRR4RJd'VR,p VR,p V PV 4p VRRp V eV P4p WR&VP'd5VP f\P"P%4hW%R&WR &V!R /VBpV#) aA Get an auth instance which can be used to sign a request using the given signature version. :type signing_name: string :param signing_name: Service signing name. This is usually the same as the service name, but can differ. E.g. ``emr`` vs. ``elasticmapreduce``. :type region_name: string :param region_name: Name of the service region, e.g. ``us-east-1`` :type signature_version: string :param signature_version: Signature name like ``v4``. :rtype: :py:class:`~botocore.auth.BaseSigner` :return: Auth instance to sign a request. Nr@TREQUIRES_IDENTITY_CACHEr=r>r!r service_namerA)rrFrPAUTH_TYPE_MAPSrHr REQUIRES_TOKENr isinstancer get_frozen_tokenrgetattrget_credentialsget_frozen_credentialsREQUIRES_REGIONr exceptions NoRegionError) rrrr r<r3cls frozen_tokenrPr!rTkeyfrozen_credentialss &&&&&, r$rJRequestSigner.get_auth_instancesm4  $ $ 7 7 mm**../@A ;."3     %   /)) $//@@B #// |$DK)>>T->-> 314 8D @+,E%C//4K{# "  "!,!C!C!E  2}      ())7799$/= !%1> "}V} r'c |\V4pVPVVVRVV4VP4VP#)a]Generates a presigned url :type request_dict: dict :param request_dict: The prepared request dictionary returned by ``botocore.awsrequest.prepare_request_dict()`` :type operation_name: str :param operation_name: The operation being signed. :type expires_in: int :param expires_in: The number of seconds the presigned url is valid for. By default it expires in an hour (3600 seconds) :type region_name: string :param region_name: The region name to sign the presigned url. :type signing_name: str :param signing_name: The name to use for the service when signing. :returns: The presigned url rX)rr0prepareurl)r request_dictr1rMrrr2s&&&&&& r$generate_presigned_url$RequestSigner.generate_presigned_urlEsB:( 5         {{r')rrrrrrrrNN)Nr?NN)NN)__name__ __module__ __qualname____firstlineno____doc__r%propertyrr rr4r0rIrBrJget_authrw__static_attributes____classdictcell__ __classdict__s@r$rr$s{ D;(!!''""2Z#x(.!`BJ!H((r'rcJa]tRtRtoRtRtR RltRtR RltRt R t Vt R#) CloudFrontSigneripaA signer to create a signed CloudFront URL. First you create a cloudfront signer based on a normalized RSA signer:: import rsa def rsa_signer(message): private_key = open('private_key.pem', 'r').read() return rsa.sign( message, rsa.PrivateKey.load_pkcs1(private_key.encode('utf8')), 'SHA-1') # CloudFront requires SHA-1 hash cf_signer = CloudFrontSigner(key_id, rsa_signer) To sign with a canned policy:: signed_url = cf_signer.generate_signed_url( url, date_less_than=datetime(2015, 12, 1)) To sign with a custom policy:: signed_url = cf_signer.generate_signed_url(url, policy=my_policy) c WnW nR#)aVCreate a CloudFrontSigner. :type key_id: str :param key_id: The CloudFront Key Pair ID :type rsa_signer: callable :param rsa_signer: An RSA signer. Its only input parameter will be the message to be signed, and its output will be the signed content as a binary string. The hash algorithm needed by CloudFront is SHA-1. Nkey_id rsa_signer)rrrs&&&r$r%CloudFrontSigner.__init__s $r'Nc <VRJ;'dVRJpVRJ;'dVRJpV'g V'dRp\V4hVeVPW4p\V\4'dVP R4pVeR\ \ V44 2.pM$RVPV4PR4 2.pVPV4pVPRVPV4PR4 2RVP 2.4VPW4#)a\Creates a signed CloudFront URL based on given parameters. :type url: str :param url: The URL of the protected object :type date_less_than: datetime :param date_less_than: The URL will expire after that date and time :type policy: str :param policy: The custom policy, possibly built by self.build_policy() :rtype: str :return: The signed URL. Nz=Need to provide either date_less_than or policy, but not bothutf8zExpires=zPolicy=z Signature=z Key-Pair-Id=) ValueError build_policyrfstrencodeintr _url_b64encodedecoderextendr _build_url) rrudate_less_thanpolicyboth_args_suppliedneither_arg_suppliedrQparams signatures &&&& r$rw'CloudFrontSigner.generate_presigned_urls,47NNF$?F,;V+DI' (&1K3KL${?'C&DE zz-J??r'c\P!V4PRR4PRR4PRR4#)+-=_/~)base64 b64encodereplace)rdatas&&r$rCloudFrontSigner._url_b64encodes;   T " WT4 WT4 WT4  r'rry) r{r|r}r~rr%rwrrrrrrs@r$rrps+. %$,L=(@T  r'rc \VR&R#)generate_db_auth_tokenN)rclass_attributesr3s&,r$add_generate_db_auth_tokenr1G-.r'c *\VR&\VR&R#)generate_db_connect_auth_token$generate_db_connect_admin_auth_tokenN)#dsql_generate_db_connect_auth_token)dsql_generate_db_connect_admin_auth_tokenrs&,r$'add_dsql_generate_db_auth_token_methodsrs +56 2;F  J,- "X%7%7 %KK *33HMM4I4IJ| "|#I < ' ' 2$( 54:014:01 !! ~ w{{Hf55r'r)NNrzN)r{r|r}r~r%r rrrs@r$rrs.S6S6r'rc \VR&R#)rwN)rwrs&,r$add_generate_presigned_urlr rr'c TpTpVf/pTpTpRRR\V4/p VPp VPV,p TP P PT 4p TPTT T R7p\P!TPRR44p TPT TT T '*R7wpppTPTT TT TR R 7pTeTTR &T PTTT R 7# \d\ TR7hi;i) aDGenerate a presigned url given a client, its method, and arguments :type ClientMethod: string :param ClientMethod: The client method to presign for :type Params: dict :param Params: The parameters normally passed to ``ClientMethod``. :type ExpiresIn: int :param ExpiresIn: The number of seconds the presigned url is valid for. By default it expires in an hour (3600 seconds) :type HttpMethod: string :param HttpMethod: The http method to use on the generated url. By default, the http method is whatever is used in the method's model. :returns: The presigned url is_presign_requestTuse_global_endpoint) method_name api_paramsoperation_modelrCBucketrYignore_signing_regionFrrrrCrset_user_agent_headerr)rvrMr1)_should_use_global_endpointr_PY_TO_OP_NAMEKeyErrorrr service_modelr_emit_api_paramsr is_arnrH_resolve_endpoint_ruleset_convert_to_request_dictrw)r ClientMethodParamsr HttpMethod client_methodrrM http_methodrCr8r1r bucket_is_arnradditional_headers propertiesrvs&&&&& r$rwrwsb,!M F ~JKd:4@G ))NB,,];ii--==nMO  " "'#F $$VZZ"%=>M &&#00 '  00'!"# 1L!, X  0 0!% 1 G B&=AABs C//Dc \VR&R#)r N)r rs&,r$add_generate_presigned_postr+Cs2I./r'c TpTpTpTp Tp Vf/pMVP4pV f.p RRR\V4/p \VP4p VPP P R4p VPRV/V V R7p\P!VPRR44pVPV VV V'*R 7wpppVPVV VV VR R 7pV PR V/4VPR 4'd#V PRRVR\R 4).4MV PRV/4WxR&V P!VVV V R7#)a Builds the url and the form fields used for a presigned s3 post :type Bucket: string :param Bucket: The name of the bucket to presign the post to. Note that bucket related conditions should not be included in the ``conditions`` parameter. :type Key: string :param Key: Key name, optionally add ${filename} to the end to attach the submitted filename. Note that key related conditions and fields are filled out for you and should not be included in the ``Fields`` or ``Conditions`` parameter. :type Fields: dict :param Fields: A dictionary of prefilled form fields to build on top of. Elements that may be included are acl, Cache-Control, Content-Type, Content-Disposition, Content-Encoding, Expires, success_action_redirect, redirect, success_action_status, and x-amz-meta-. Note that if a particular element is included in the fields dictionary it will not be automatically added to the conditions list. You must specify a condition for the element as well. :type Conditions: list :param Conditions: A list of conditions to include in the policy. Each element can be either a list or a structure. For example: .. code:: python [ {"acl": "public-read"}, ["content-length-range", 2, 5], ["starts-with", "$success_action_redirect", ""] ] Conditions that are included may pertain to acl, content-length-range, Cache-Control, Content-Type, Content-Disposition, Content-Encoding, Expires, success_action_redirect, redirect, success_action_status, and/or x-amz-meta-. Note that if you include a condition, you must specify a valid value in the fields dictionary as well. A value will not be added automatically to the fields dictionary based on the conditions. :type ExpiresIn: int :param ExpiresIn: The number of seconds the presigned post is valid for. :rtype: dict :returns: A dictionary with two elements: ``url`` and ``fields``. Url is the url to post to. Fields is a dictionary filled with the form fields and respective values to use when submitting the post. For example: .. code:: python { 'url': 'https://amzn-s3-demo-bucket.s3.amazonaws.com', 'fields': { 'acl': 'public-read', 'key': 'mykey', 'signature': 'mysignature', 'policy': 'mybase64 encoded policy' } } NrTr CreateBucketrrrYrFrbucketz ${filename}z starts-withz$keyrp)rvrrrM)copyrrrrrrrr rrHr r!rr[rr )rrKeyFields Conditionsrr.rprrrMrCpost_presignerrrr'rr(r)rvs&&&&&& r$r r GsPF C FJJ ~  d:4@G %T%9%9:Nii--==nMO  " "f%'#F $$VZZ"%=>M &&#00 '  00'!"# 1Lx() ||M""=K]9K8K2LMN5#,'5M  1 1! 2 r'cnVPPR8wdR#VPPPpV'dpVP RR4'dR#VP R4R8Xd(VPPP R8XdR#VP R4R8XdR#R#) awsFuse_dualstack_endpointus_east_1_regional_endpointregionalz us-east-1addressing_stylevirtualT)r partitionconfigs3rHr)client s3_configs& r$rrs {{% ""%%I ==15 9 9 MM7 8J F ""..+= ==+ , 9 r'r)Nr)NrzN)NNrz)%rrrrrF botocore.authbotocore.awsrequestrrbotocore.compatrrbotocore.exceptionsrrr r botocore.tokensr botocore.utilsr r rrrrrrrrrrr rwr+r rrAr'r$rFs K= ,IIX C C LH3(l0(f**W6W6tHL^JL^r'