8'hRddlmZddlmZddlZddlZddlZddlZddlmZddl m Z dgZ ddl m Z mZmZdZe j#d d Zd Zd ZGddZdZdZdZdZd'dZdZerej:Gdd eZe dk(rddl!Z!es&e"de!jFe!jHdddl%m&Z&e&Z'e'jQdddd e'jQd!d"d#d d$%e'jS\Z*Z+e*jXs*e"d&e'j[e!jHdej]e*j^Z0e"e0jcyy#e$rd ZY1wxYw)()absolute_import)print_functionN)util) ChallengeHAS_CRYPTOSIGN)encodingsigningbindingsT SigningKeyFcg}|r@tjd|ddd}|d|dz|d|zd}}|j||r@|S)z} Unpack a SSH agent key blob into parts. See: http://blog.oddbit.com/2011/05/08/converting-openssh-public-keys/ >INr)structunpackappend)keydatapartsdlendatas T/var/www/html/trade_iq/venv/lib/python3.12/site-packages/autobahn/wamp/cryptosign.py_unpackr5s` E }}T72A;/2 $(+WQXY-?g T  Lc g}|D]A}|jtjdt||j|Cdj |S)z) Pack parts into a SSH key blob. r r)rrpacklenjoin)keypartsrparts r_packrFsO E V[[s4y12 T 88E?rc@t|tjk7r#tdj t||j j }t|dk7r td|\}}}|dk7rtdj |tj|} t|d}t|d k7r#td j t|||fS#t$r}tdj |d}~wwxYw) a Parse an OpenSSH Ed25519 public key from a string into a raw public key. Example input: ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJukDU5fqXv/yVhSirsDWsUFyOodZyCSLxyitPPzWJW9 oberstet@office-corei7 :param keydata: The OpenSSH Ed25519 public key data to parse. :type keydata: str :returns: pair of raw public key (32 bytes) and comment :rtype: tuple zinvalid type {} for keydatazinvalid SSH Ed25519 public keyz ssh-ed25519z%not a Ed25519 SSH public key (but {})zcould not parse key ({})N z9invalid length {} for embedded raw key (must be 32 bytes)) typesix text_type Exceptionformatstripsplitrbinascii a2b_base64r)rralgocommentblobkeyes r_read_ssh_ed25519_pubkeyr2Qs G} %5<dmA 3x2~SZZ[^_b[cdee < >299!<==>s2C55 D>DDc.eZdZdZdZdZdZdZdZy)_SSHPacketReaderzD Read OpenSSH packet format which is used for key material. c@||_d|_t||_y)Nr)_packet_idxr_len)selfpackets r__init__z_SSHPacketReader.__init__|s  K rc4|j|jdSN)r6r7r9s rget_remaining_payloadz&_SSHPacketReader.get_remaining_payloads||DIIJ''rc|j|z|jkDr td|j|j|j|z}|xj|z c_|S)Nzincomplete packet)r7r8r'r6)r9sizevalues r get_bytesz_SSHPacketReader.get_bytessS 99t dii '/0 0 TYYtyy4'78 T  rcRtjd|jddS)Nr rr)rrrCr>s r get_uint32z_SSHPacketReader.get_uint32s!}}T4>>!#45a88rc@|j|jSr=)rCrEr>s r get_stringz_SSHPacketReader.get_strings~~doo/00rN) __name__ __module__ __qualname____doc__r;r?rCrErGrrr4r4ws  (91rr4cLdjdtd|dzDS)Nc32K|]}t|ywr=)chr).0xs r z_makepad..s6a3q66sr")rrange)rAs r_makepadrUs" 7765D1H#56 66rc  d}d}d}|j|r|j|s td|j|}|t ||}dj |j Dcgc]}|jc}}tj|}|t |d}t|}|j}|j} |j|j} |j|j} |j} d} |dk7r td | dk7r td | d k7rtd j| | r td t| }|j|j|j}|dk7r)tdj|jd|j}|j}t |t j"k7r tdt |t j$k7r td|j}|j}t |r\t || k\s|t't |k7r7tdjt ||t't ||dt j(}|jd}||fScc}w)a Parse an OpenSSH Ed25519 private key from a string into a raw private key. Example input: -----BEGIN OPENSSH PRIVATE KEY----- b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAAAMwAAAAtzc2gtZW QyNTUxOQAAACCbpA1OX6l7/8lYUoq7A1rFBcjqHWcgki8corTz81iVvQAAAKDWjZ0Y1o2d GAAAAAtzc2gtZWQyNTUxOQAAACCbpA1OX6l7/8lYUoq7A1rFBcjqHWcgki8corTz81iVvQ AAAEArodzIMjH9MOBz0X+HDvL06rEJOMYFhzGQ5zXPM7b7fZukDU5fqXv/yVhSirsDWsUF yOodZyCSLxyitPPzWJW9AAAAFm9iZXJzdGV0QG9mZmljZS1jb3JlaTcBAgMEBQYH -----END OPENSSH PRIVATE KEY----- :param keydata: The OpenSSH Ed25519 private key data to parse. :type keydata: str :returns: pair of raw private key (32 bytes) and comment :rtype: tuple #-----BEGIN OPENSSH PRIVATE KEY-----z!-----END OPENSSH PRIVATE KEY-----sopenssh-key-v1zFinvalid OpenSSH private key (does not start/end with OPENSSH preamble)rNNsnonezjencrypted private keys not supported (please remove the passphrase from your private key or use SSH agent)z/passphrase encrypted private keys not supportedr"zAmultiple private keys in a key file not supported (found {} keys)z=invalid OpenSSH private key (found remaining payload for mac)s ssh-ed25519z6invalid key type: we only support Ed25519 (found "{}")asciizinvalid public key lengthzGinvalid OpenSSH private key (padlen={}, actual_pad={}, expected_pad={})) startswithendswithr'findrrr*r)r+r,r4rGrEr?r(decoder crypto_sign_PUBLICKEYBYTEScrypto_sign_SECRETKEYBYTESrUcrypto_sign_SEEDBYTES)r SSH_BEGINSSH_ENDOPENSSH_KEY_V1ssh_endrRr/r: cipher_namekdfnkeyskey_datamac block_sizealgvkskr.padseeds r_read_ssh_ed25519_privkeyrps<7I2G(N   y )g.>.>w.G`aall7#Gc)nW-Ghh7==?;a ;cjjknorkstu u  A*BB ct|5}tj|jj ddd}t |dk7r#t djt ||cdddS#1swYyxYw)z Read a public key from a Ed25519 key pair created with OpenBSD signify. http://man.openbsd.org/OpenBSD-current/man1/signify.1 r"rrNr#z@bogus Ed25519 public key: raw key length was {}, but expected 32rt) pubkey_filerypubkeys r_read_signify_ed25519_pubkeyr s{ k a$$QVVX%8%8%:1%=>rsC v;" ^eefijpfqrs s r|c|dvsJddl}t|5}|jjd}|j |dd}|dk(r|j cdddS|d k(r@ddl}|j}|j|d |jcdddStd #1swYyxYw) a Usage: 1. Get the OpenBSD 5.7 release public key from here http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/etc/signify/Attic/openbsd-57-base.pub?rev=1.1 2. Generate QR Code and print to terminal print(cryptosign._qrcode_from_signify_ed25519_pubkey('openbsd-57-base.pub')) 3. Compare to (scroll down) QR code here https://www.openbsd.org/papers/bsdcan-signify.html )textsvgrNr"Lbinary)errormoderrT)omithwz logic error) pyqrcoderurvrwcreateterminalioBytesIOrgetvaluer')r~rrryrqrr data_buffers r#_qrcode_from_signify_ed25519_pubkeyrs" ? "# " k +a$$&q) __V3X_ > 6>;;= ++U] **,K FF;tF ,'')++"M* *#++sA B:*;B:/ B::Cc~t|}tj|}t|}|j ||y)a Verify a Ed25519 signature created with OpenBSD signify. This will raise a `nacl.exceptions.BadSignatureError` if the signature is bad and return silently when the signature is good. Usage: 1. Create a signature: signify-openbsd -S -s ~/.signify/crossbario-trustroot.sec -m .profile 2. Verify the signature from autobahn.wamp import cryptosign with open('.profile', 'rb') as f: message = f.read() cryptosign._verify_signify_ed25519_signature('.signify/crossbario-trustroot.pub', '.profile.sig', message) http://man.openbsd.org/OpenBSD-current/man1/signify.1 N)rr VerifyKeyr{verify)r~rxmessager verify_keyrzs r!_verify_signify_ed25519_signaturer@s8.*+ 6F""6*J ). 9Cgs#rcreZdZdZddZdZejdZejdZ ejddZ ejdZ ejd Z eje dd Ze dd Zeje d Zeje d Zy)r z A cryptosign private key for signing, and hence usable for authentication or a public key usable for verification (but can't be used for signing). Nct|tjs=t|tjs#t dj t ||?t |tjk(s#t dj t |||_ ||_ t|tj|_ y)z :param key: A Ed25519 private signing key or a Ed25519 public verification key. :type key: instance of nacl.signing.VerifyKey or instance of nacl.signing.SigningKey zinvalid type {} for keyNinvalid type {} for comment) isinstancer rr r'r(r$r%r&_key_comment _can_sign)r9r0r.s rr;zSigningKey.__init__os sG$5$56*S'J\J\:] 9 @ @c KLLOtG} 'E = D DT'] STTDI#DM'W-?-?@DNrc|jrdj|jnd}dj|j||jS)Nz"{}"z+Key(can_sign={}, comment={}, public_key={}))r.r(can_sign public_key)r9r.s r__str__zSigningKey.__str__sF8< gnnT\\^4DGAHHZacgcrcrctu urc|jS)z Check if the key can be used to sign. :returns: `True`, iff the key can sign. :rtype: bool )rr>s rrzSigningKey.can_signs>> !rc|jS)z Get the key comment (if any). :returns: The comment (if any) from the key. :rtype: str or None )rr>s rr.zSigningKey.comments== rct|jtjr|jj}n |j}|r|j S|j t jjdS)z Returns the public key part of a signing key or the (public) verification key. :returns: The public key in Hex encoding. :rtype: str or None encoderrY) rrr r rencoder HexEncoderr])r9rr0s rrzSigningKey.public_keysa$))W%7%78ii**iizz|#zz(*=*=z>EEgNNrc|js tdt|tjk7r td|j j |}tj|jS)z Sign some data. :param data: The data to be signed. :type data: bytes :returns: The signature. :rtype: bytes za signing key required to signz data to be signed must be binary) rr'r$r% binary_typersigntxaiocreate_future_success signature)r9rrzs rrzSigningKey.signs^>> @AADzS__, BCC))..&C ..s}}= =rc t|ts#tdjt |d|j vr td|j d}t |t jk7r#tdjt |t|dk7r#tdjt|tj|}|jj}|rDt|dk(sJdjt|tj|| n| |j }t!j" fd }t!j$||d S) a Sign WAMP-cryptosign challenge. :param session: The authenticating WAMP session. :type session: :class:`autobahn.wamp.protocol.ApplicationSession` :param challenge: The WAMP-cryptosign challenge object for which a signature should be computed. :type challenge: instance of autobahn.wamp.types.Challenge :returns: A Deferred/Future that resolves to the computed signature. :rtype: str zCchallenge must be instance of autobahn.wamp.types.Challenge, not {} challengez*missing challenge value in challenge.extraz5invalid type {} for challenge (expected a hex string)rsz:unexpected challenge (hex) length: was {}, but expected 64r#zCunexpected TLS transport channel ID length: was {}, but expected 32ctj|jd}tjjd}||z}tj|y)NrY)r+b2a_hexr]rresolve) signature_raw signature_hexdata_hexrzd2rs rprocessz*SigningKey.sign_challenge..processsS ( 0 0 ? F Fw O $++D188A#h. b#&rN)rrr'r(r$extrar%r&rr+a2b_hex _transportget_channel_idrxorrr create_future add_callbacks) r9sessionr challenge_hex challenge_rawchannel_id_rawd1rrrs @@rsign_challengezSigningKey.sign_challengesli3 f m mnrs|n} ~9??2 MNN&OOL9MM"cmm3 X _ _`der`s tuu=!R' ] d dehivew xyy%,,];M%//>>@N>*b0T2w2~2~@CDR@S3TT0xx ~>$4B$$&B '   GT 2Irc|?t|tjk(s#tdj t|t|tj k7r#tdj t|t |dk7r#tdj t |tj|}|||S)Nrz%invalid key type {} (expected binary)r#z#invalid key length {} (expected 32)) r$r%r& ValueErrorr(rrr r )clsrr.r0s rfrom_key_byteszSigningKey.from_key_bytessOtG} 'E !>!E!Ed7m!TUUG}/ !H!O!OPTU\P]!^__7|r! !F!M!McRYl![\\$$W-CsG$ $rcx|?t|tjk(s#tdj t|t|tjk7rtdj |t |d5}|j }ddd|j|S#1swYxYw)a Load an Ed25519 (private) signing key (actually, the seed for the key) from a raw file of 32 bytes length. This can be any random byte sequence, such as generated from Python code like os.urandom(32) or from the shell dd if=/dev/urandom of=client02.key bs=1 count=32 :param filename: Filename of the key. :type filename: str :param comment: Comment for key (optional). :type comment: str or None Nrzinvalid type {} for filenamerb)r.)r$r%r&r'r(rurvr)rfilenamer.ryrs r from_raw_keyzSigningKey.from_raw_keys"OtG} 'E = D DT'] STTH~. > E Eh OPPh% #&&( #%%gw%? ? # #s B00B9ct|d5}|jjdj}ddd|j S#1swYxYw)a  Load an Ed25519 key from a SSH key file. The key file can be a (private) signing key (from a SSH private key file) or a (public) verification key (from a SSH public key file). A private key file must be passphrase-less. rzutf-8N)rurvr]r) from_ssh_data)rrryrs r from_ssh_keyzSigningKey.from_ssh_key,sSh% ;&&(//'288: ;$$W- - ; ;s .AAcd}|j|r4t|\}}tj|tj }n#t |\}}tj|}|||S)a  Load an Ed25519 key from SSH key file. The key file can be a (private) signing key (from a SSH private key file) or a (public) verification key (from a SSH public key file). A private key file must be passphrase-less. rWr)rZrpr r r RawEncoderr2r)rrrar.r0s rrzSigningKey.from_ssh_data9sl?I!!),#  >2 ;  ; z   %   %  @  @6   .   .   %   %r__main__z4NaCl library must be installed for this to function.)filer") OptionParserz-fz--filekeyfilezfile containing ssh key)desthelpz-p store_trueprintpubzprint public key information)actionrdefaultrz;Print public key must be specified as it's the only option.)r)2 __future__rrr+rr%rautobahnrautobahn.wamp.typesr__all__naclrr r rr ImportErrorrrr2r4rUrpr{rrrrobjectr rHsysprintstderrexitoptparserparser add_option parse_argsoptionsargsr print_usagerrr0rrLrrrs6'% ) !00N NN< "#L1187aH  &+R$L [[b%Vb%b%H z  D3::V % ^F dH946 d