
    !g:5                     R   d dl Z d dlZd dlZ	 d dlmZ d dlZd dlZd dl	Z	d dl
Z
d dlZd dlZd dlmZ d dlmZ d dlmZmZ d dlZddlmZ dZd	Z ej4                  d
ej6                          e j8                  dd      Zej=                  dddd       ej=                  ddddd       ej=                  ddddd       ej=                  d d!d"d#$       de_        g Z d%Z!d& Z"d' Z#d( Z$d8d)Z%d* Z&d+ Z'd, Z(d9d-Z)d. Z*d/ Z+d0 Z,d1 Z-d2 Z.d:d3Z/d4 Z0d5 Z1d6 Z2d7 Z3y# e$ r eZY w xY w);    N)JSONDecodeError)	Launchpad)
quote_plus)Requesturlopen   )VERSIONg      .@lpz%%(asctime)s %(levelname)s %(message)s)formatlevelz9Authorize SSH public keys from trusted online identities.ssh-import-id)descriptionprogz-oz--outputFILEz5Write output to file (default ~/.ssh/authorized_keys))metavarhelpz-rz--remove
store_trueFz&Remove a key from authorized keys file)actiondefaultr   z-uz--useragent	USERAGENT z$Append to the http user agent string)r   r   r   userids+USERIDzUser IDs to import)nargsr   r   z"https://launchpad.net/~%s/+sshkeysc                      t         D ]7  } t        j                  j                  |       s#t        j                  |        9 y)z
    Cleanup tempfiles
    N)	TEMPFILESospathexistsunlink)fs    8/usr/lib/python3/dist-packages/ssh_import_id/__init__.pycleanupr$   E   s.      77>>!IIaL    c                 l    t        j                  |        t                t        j                  d       y)z.
    The only thing in Perl worth keeping
    r   N)loggingerrorr$   sysexit)msgs    r#   dier,   N   s      MM#IHHQKr%   c                    | syt        |       dk  ryt        j                  dd      \  }}t        j	                  |       t        j                  |d      5 }|j                  dj                  |              |j                  d       ddd       t        j                  d	d
d|gt        j                        }|j                  d      \  }}|j                  ryt        j                  |       |j                         }|rt        |      dk  ryg }|j                         D ]9  }	|j	                  t!        |	j#                  d      j%                                      ; |S # 1 sw Y   xY w)z^
    Get the fingerprint for an SSH public key
    Returns None if not valid key material
    N   zssh-auth-key-checkz.pub)prefixsuffixw 
z
ssh-keygenz-lz-f)stdout   utf-8)lentempfilemkstempr   appendr   fdopenwritejoin
subprocessPopenPIPEcommunicate
returncoder!   splitstrdecodestrip)
fieldstempfdtempnametempfkeygen_proc
keygen_out_keygen_fieldsoutks
             r#   key_fingerprintrQ   W   s<   
 
6{Q''#F4FHX	63	 5CHHV$%D ""	tT8,Z__FK++D1MJIIh$$&MC.2
C 3

3qxx(..0123J# s   2E""E+c                 &    | dk(  ryt        | |      S )zI
    Open output for writing, supporting either stdout or a filename
    -F)open)namemodes     r#   open_outputrW   w   s     s{dr%   c                    | dk(  ryt         j                  j                  |       r t         j                  j                  |       }nd}t         j                  j                  |      s@t        j                  d      }t        j
                  |d       t        j                  |       t         j                  j                  |      ryt        d| z         y)z9
    Ensure that the keyfile parent directory exists
    rS   T.?   i  z*Parent directory not found for output [%s]N)r   r   dirnamer    umaskmakedirsisdirr,   )keyfile
parent_dirr\   s      r#   assert_parent_dirra      s    
 #~	wwwWW__W-

77>>*%
J&
	ww}}Z 4@Ar%   c                  >   t        t        j                  j                        } | dk(  st        j
                  j                  |       sg }|S 	 t        | d      5 }|j                         }ddd       |S # 1 sw Y   S xY w# t        $ r t        d| z         Y S w xY w)zI
    Locate key file, read the current state, return lines in a list
    rS   rNz'Could not read authorized key file [%s])get_keyfileparseroptionsoutputr   r   r    rT   	readlinesOSErrorr,   )r_   linesfps      r#   read_keyfilerl      s     &..//0G#~RWW^^G4 L	Ggs# 'r'
 L'
 L  	G9WEFL	Gs0   B A4*B 4A>9B >B BBc                    t        t        j                  j                        }|dk(  rg| D ]C  }|st        j
                  j                  |       t        j
                  j                  d       E t        j
                  j                          yt        |      rQt        ||      5 }| D ]5  }|j                         s|j                  |       |j                  d       7 	 ddd       yy# 1 sw Y   yxY w)z,
    Locate key file, write lines to it
    rS   z

N)rd   re   rf   rg   r)   r4   r<   flushra   rT   rF   )keyfile_linesrV   output_fileliner"   s        r#   write_keyfilerr      s     fnn334Kc! 	)D

  &

  (	) 	

	;	'+t$ 	$% $::<GGDMGGFO$	$ 	$ 
(	$ 	$s   'C->$C--C6c                    | st         j                  j                  d      rt         j                  d   }n4t         j                  j	                  dt        j                         z         }t         j                  j                  |dd      } | S )zEReturn 'path' if true, else a path to current user's authorized_keys.HOME~z.sshauthorized_keys)r   environgetr   
expandusergetpassgetuserr=   )r   homes     r#   rd   rd      s_    ::>>&!::f%D77%%cGOO,=&=>Dww||D&*;<Kr%   c                 <    dj                  | d   | d   | d   g      S )z7
    Build a string that uniquely identifies a key
    r2   r   r   )r=   )rk   s    r#   fp_tupler      s&     88RUBqE2b6*++r%   c                     g }| D ]8  }t        |j                               }|s|j                  t        |             : t	        j
                  ddj                  |             |S )z3
    Return a list of uniquely identified keys
    z"Already have SSH public keys: [%s]r2   )rQ   rC   r:   r   r'   debugr=   )ro   keysrq   ssh_fps       r#   key_listr      sZ    
 D * .KK()* MM6GKr%   c                 d    | dk(  rt        ||      S | dk(  rt        ||      S t        d| z         y)zP
    Call out to a subcommand to handle the specified protocol and username
    r
   ghz>ssh-import-id protocol handler %s: not found or cannot executeN)fetch_keys_lpfetch_keys_ghr,   )protousername	useragents      r#   
fetch_keysr      s?     }Xy11}Xy11H		 r%   c                 8   t        t                     }g }g }d| d|}t        | ||      j                  d      D ]  }|j	                         }|j                         }|j                  |       t        |      }	|	sBt        |	      |v r1t        j                  d|	dd |	dd z          |j                  |       |j                  dj                  |             |j                  |       t        j                  d	|	dd |	dd z           t        |d
       |S )zZ
    Import keys from service at 'proto' for 'username', appending to output
    file
    # ssh-import-id :r3   zAlready authorized %sNr.   r~   r2   zAuthorized key %sa+)r   rl   r   rC   rF   r:   rQ   r   r'   infor=   rr   )
r   r   r   
local_keysresultro   comment_stringrq   rG   r   s
             r#   import_keysr      s    ,.)JFM05x@N5(I6<<TB Lzz|n% (:-+VBQZ&+-EGf%$$SXXf%56f%0&!*vbc{2JKL -&Mr%   c                 .   d| d|d}g }g }t               D ]n  }|j                  |      rJt        |j                               }t	        j
                  d|dd |dd z          |j                  |       ^|j                  |       p t        |d       |S )	zN
    Remove keys from the output file, if they were inserted by this tool
    r   r   r3   zRemoved labeled key %sNr.   r~   r1   )rl   endswithrQ   rC   r'   r   r:   rr   )r   r   r   update_linesremovedrq   r   s          r#   remove_keysr   	  s    
 38BNLG &==($TZZ\2FLL16"1:rs3KLNN4 %& ,$Nr%   c           	         dt         z  }dt        j                  j                  t        j                  j                  t        j                  j
                  fz  }dj                  t        j                               }t        j                         d   dt        j                         d   dt        j                         d   }|d|d|d|d| 	S )z/"
    Construct a useful user agent string
    zssh-import-id/%szpython/%d.%d.%d/r   r5      r2   )r	   r)   version_infomajorminormicror=   distrolinux_distributionr   uname)extrassh_import_idpython
linux_distr   s        r#   
user_agentr     s     '0M 0 0 6 68H8H8N8N"P PF&3356J((*Q-A
1FE,fj%OOr%   c           	      4   t        j                  ddd      }|j                  |    }|j                  st	        d      |j
                  D ch c]  }|j                   }}dj                  |D cg c]  }t        ||       c}      dz   }|S c c}w c c}w )a  Fetch keys for all users in team 'lpid'.
    Walk through the json response objects and recursively read sub-groups.

    Uses public launchpad api described at
       https://launchpad.net/+apidoc/devel.html#team
    devel is used so that 'account_status' attribute can be respected.
       to read https://api.launchpad.net/devel/~TEAM/members

    If group does not exist a KeyError will be raised.r   
productiondevel)versionz
Not a teamr3   )	r   login_anonymouslypeopleis_teamKeyErrormembersrU   r=   r   )lpidr   r
   teammemberr   r   s          r#   fetch_keys_lp_teamr   (  s     
	$	$_lG	TB 99T?D<<|$$ *.6vv{{6G6 99WM6mFI6MNQUUDK 7 Ns   B1Bc                    d}t         }	 t        j                  dd       }|at        j                  j	                  |      rB	 t        |      j                         }	 t        j                  |      }|j                  dd       }||}|t        |       z  }dt        |      i}	 t        t!        ||      t"              5 }|j                         j%                  d      }	d d d        	s%t1        j2                  d|       	 t5        | |      }	|	S 	 |	S # t        $ r t        d|z        w xY w# t        $ r t        d|z        w xY w# 1 sw Y   ixY w# t&        j(                  j*                  $ r:}
d	}|
j,                  d
k(  rd}t/        |d|
j,                  | fz  z          Y d }
~
d }
~
ww xY w# t6        $ r}
t/        t9        |
             Y d }
~
|	S d }
~
ww xY w# t        $ r}
t/        t9        |
             Y d }
~
	S d }
~
ww xY w)Nz/etc/ssh/ssh_import_idURLzFailed to read %sz File %s did not have valid JSON.
User-Agentheaderstimeoutr6   z!Requesting Launchpad keys failed.  zLaunchpad user not found. status_code=%d user=%sz(ssh keys not found at %s, checking team.)LAUNCHPAD_SSH_KEYS_URL_TMPLr   getenvr   r    rT   readri   	Exceptionjsonloadsr   rx   r   r   r   r   DEFAULT_TIMEOUTrE   urllibr(   	HTTPErrorcoder,   r'   r   r   r   rD   )r   r   	conf_filedef_tmplurlcontentsconfr   responser   er+   s               r#   r   r   D  s   (I*H)iit$;277>>)4A	?//1Dzz(+ ((5$'C;CZ%&I!67		Bg6!02 75=}}--g67 MMDcJ)$	: K  KK  A 3i ?@@A
 # D6BD DD7 7 ||%% 	B5Cvv}1/1664.@@AA	B  CF
 K  CFKs   7G D D, 11G #E ? EE 'G  F- D))G ,EG EE F*00F% G %F**G -	G6G
G GG 	H !G;;H c                 h   d}d}d}	 dt        |       z  }dt        |      i}	 t        t        ||      t              5 }t        j                  |      }d d d        D ]  }||d   d| d|d   dz  } 	 |S # 1 sw Y   'xY w# t        j                  j                  $ ra}	d}
|	j                  d	k(  rd
| z  }
n#|	j                  j                  |      dk(  rd|z  }
t        |
d|	j                  | fz  z          Y d }	~	d }	~	ww xY w# t        $ r}	t        t        |	             Y d }	~	|S d }	~	ww xY w)Nzx-ratelimit-remainingz.https://developer.github.com/v3/#rate-limitingr   z$https://api.github.com/users/%s/keysr   r   r   zRequesting GitHub keys failed.r   z&Username "%s" not found at GitHub API.0z6GitHub REST API rate-limited this IP address. See %s .r   keyr2   z@github/idr3   )r   r   r   r   r   r   loadr   r(   r   r   hdrsrx   r,   r   rD   )ghidr   x_ratelimit_remaininghelp_urlr   r   r   respdatar   r+   keyobjs               r#   r   r   t  sB   3?HD4
48HII!67	Bg6!02 '59yy'  	NF6%=$tMMD	N
 K!' ' ||%% 	B2Cvv}>E12c9O!"/1664.@@AA	B  CFKsY   D	 B  A<B D	 <BB D%AD<D	 DD	 		D1D,,D1c                  `   g } 	 t        j                  d       t        j                         t        _        g }t        j                  j
                  D ]  }|j                  d      }t        |      dk(  r|\  }}n%t        |      dk(  r	t        |}}nt        d|z         t        j                  j                  r t              }|j                  |       d}n8t        t        j                  j                        }|j                  |       d}|r| j                  |        t!        j"                  dt        |             t)                | rt        d	d
j+                  |       z         t-        j.                  d       y # t$        $ r}t        t'        |             Y d }~ad }~ww xY w)N   r   r5   r   zInvalid user ID: [%s]Removed
Authorizedz[%d] SSH keys [%s]zNo matching keys found for [%s],r   )r   r\   re   
parse_argsrf   r   rC   r7   DEFAULT_PROTOr,   remover   extendr   r   r:   r'   r   r   rD   r$   r=   r)   r*   )	errorsr   useriduser_piecesr   r   changesr   r   s	            r#   mainr     sT   F
**,nn,, 	&F ,,s+K;1$"-x[!Q&"/x+v67~~$$%eX6G$"%8V^^%=%=?G$%f%%	&& 	)3t9f= I-0@@AHHQK  CFs   DF 3F 	F-F((F-)r   )N)r   )4argparserz   r   json.decoderr   ImportError
ValueErrorr'   r   r>   r)   r8   urllib.errorr   launchpadlib.launchpadr   urllib.parser   urllib.requestr   r   r   r   r	   r   r   basicConfigINFOArgumentParserre   add_argumentrf   r   r   r$   r,   rQ   rW   ra   rl   rr   rd   r   r   r   r   r   r   r   r   r   r    r%   r#   <module>r      s  (   !,  	  
   , # +       B!,,(	 	 	 K	
   *f	@  B   *\5	1  3   -b	/  1   S(	   	B @B,"$&	,
<&	P8-`6 m  ! O!s   D D&%D&