(CommandList children: [ (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:tid) op:Equal rhs:{(DQ ('hostkey agent'))} spids:[7])] spids: [7] ) (C {(rm)} {(-f)} {($ VSub_Name '$OBJ') (/agent-key.) (Lit_Other '*')} {($ VSub_Name '$OBJ') (/ssh_proxy.orig)} {($ VSub_Name '$OBJ') (/known_hosts.orig)} ) (C {(trace)} {(DQ ('start agent'))}) (SimpleCommand words: [ {(eval)} { (CommandSubPart command_list: (CommandList children:[(C {(${ VSub_Name SSHAGENT)} {(-s)})]) left_token: <Left_Backtick '`'> spids: [36 42] ) } ] redirects: [(Redir op_id:Redir_Great fd:-1 arg_word:{(/dev/null)} spids:[44])] ) (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:r) op:Equal rhs:{($ VSub_QMark '$?')} spids:[48])] spids: [48] ) (AndOr children: [ (C {(Lit_Other '[')} {($ VSub_Name '$r')} {(-ne)} {(0)} {(Lit_Other ']')}) (C {(fatal)} {(DQ ('could not start ssh-agent: exit code ') ($ VSub_Name '$r'))}) ] op_id: Op_DAmp ) (SimpleCommand words: [{(grep)} {(-vi)} {(SQ <hostkey>)} {($ VSub_Name '$OBJ') (/sshd_proxy)}] redirects: [ (Redir op_id: Redir_Great fd: -1 arg_word: {($ VSub_Name '$OBJ') (/sshd_proxy.orig)} spids: [82] ) ] ) (SimpleCommand words: [{(echo)} {(DQ ('HostKeyAgent ') ($ VSub_Name '$SSH_AUTH_SOCK'))}] redirects: [ (Redir op_id: Redir_DGreat fd: -1 arg_word: {($ VSub_Name '$OBJ') (/sshd_proxy.orig)} spids: [94] ) ] ) (C {(trace)} {(DQ ('load hostkeys'))}) (ForEach iter_name: k iter_words: [ { (CommandSubPart command_list: (CommandList children:[(C {(${ VSub_Name SSH)} {(-Q)} {(key-plain)})]) left_token: <Left_Backtick '`'> spids: [112 120] ) } ] do_arg_iter: False body: (DoGroup children: [ (AndOr children: [ (C {(${ VSub_Name SSHKEYGEN)} {(-qt)} {($ VSub_Name '$k')} {(-f)} {($ VSub_Name '$OBJ') (/agent-key.) ($ VSub_Name '$k')} {(-N)} {(SQ )} ) (C {(fatal)} {(DQ ('ssh-keygen ') ($ VSub_Name '$k'))}) ] op_id: Op_DPipe ) (Subshell child: (CommandList children: [ (C {(printf)} {(SQ <'localhost-with-alias,127.0.0.1,::1 '>)}) (C {(cat)} {($ VSub_Name '$OBJ') (/agent-key.) ($ VSub_Name '$k') (.pub)}) ] ) redirects: [ (Redir op_id: Redir_DGreat fd: -1 arg_word: {($ VSub_Name '$OBJ') (/known_hosts.orig)} spids: [176] ) ] spids: [156 174] ) (AndOr children: [ (SimpleCommand words: [ {(${ VSub_Name SSHADD)} {($ VSub_Name '$OBJ') (/agent-key.) ($ VSub_Name '$k')} ] redirects: [ (Redir op_id: Redir_Great fd: -1 arg_word: {(/dev/null)} spids: [190] ) (Redir op_id:Redir_GreatAnd fd:2 arg_word:{(1)} spids:[193]) ] ) (C {(fatal)} {(DQ ("couldn't load key ") ($ VSub_Name '$OBJ') (/agent-key.) ($ VSub_Name '$k'))} ) ] op_id: Op_DPipe ) (SimpleCommand words: [{(echo)} {(DQ ('Hostkey ') ($ VSub_Name '$OBJ') (/agent-key.) (${ VSub_Name k))}] redirects: [ (Redir op_id: Redir_DGreat fd: -1 arg_word: {($ VSub_Name '$OBJ') (/sshd_proxy.orig)} spids: [221] ) ] ) (AndOr children: [ (C {(rm)} {($ VSub_Name '$OBJ') (/agent-key.) ($ VSub_Name '$k')}) (C {(fatal)} {(DQ ("couldn't rm ") ($ VSub_Name '$OBJ') (/agent-key.) ($ VSub_Name '$k'))} ) ] op_id: Op_DPipe ) ] spids: [124 248] ) spids: [111 122] ) (C {(cp)} {($ VSub_Name '$OBJ') (/known_hosts.orig)} {($ VSub_Name '$OBJ') (/known_hosts)}) (C {(unset)} {(SSH_AUTH_SOCK)}) (ForEach iter_name: ps iter_words: [{(no)} {(yes)}] do_arg_iter: False body: (DoGroup children: [ (ForEach iter_name: k iter_words: [ { (CommandSubPart command_list: (CommandList children: [(C {(${ VSub_Name SSH)} {(-Q)} {(key-plain)})] ) left_token: <Left_Backtick '`'> spids: [284 292] ) } ] do_arg_iter: False body: (DoGroup children: [ (C {(verbose)} {(DQ ('key type ') ($ VSub_Name '$k') (' privsep=') ($ VSub_Name '$ps'))} ) (C {(cp)} {($ VSub_Name '$OBJ') (/sshd_proxy.orig)} {($ VSub_Name '$OBJ') (/sshd_proxy)} ) (SimpleCommand words: [{(echo)} {(DQ ('UsePrivilegeSeparation ') ($ VSub_Name '$ps'))}] redirects: [ (Redir op_id: Redir_DGreat fd: -1 arg_word: {($ VSub_Name '$OBJ') (/sshd_proxy)} spids: [325] ) ] ) (SimpleCommand words: [{(echo)} {(DQ ('HostKeyAlgorithms ') ($ VSub_Name '$k'))}] redirects: [ (Redir op_id: Redir_DGreat fd: -1 arg_word: {($ VSub_Name '$OBJ') (/sshd_proxy)} spids: [338] ) ] ) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:opts) op: Equal rhs: { (DQ ('-oHostKeyAlgorithms=') ($ VSub_Name '$k') (' -F ') ($ VSub_Name '$OBJ') (/ssh_proxy) ) } spids: [344] ) ] spids: [344] ) (C {(cp)} {($ VSub_Name '$OBJ') (/known_hosts.orig)} {($ VSub_Name '$OBJ') (/known_hosts)} ) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:SSH_CONNECTION) op: Equal rhs: { (CommandSubPart command_list: (CommandList children: [ (C {(${ VSub_Name SSH)} {($ VSub_Name '$opts')} {(host)} {(SQ <'echo $SSH_CONNECTION'>)} ) ] ) left_token: <Left_Backtick '`'> spids: [364 376] ) } spids: [363] ) ] spids: [363] ) (If arms: [ (if_arm cond: [ (Sentence child: (C {(Lit_Other '[')} {($ VSub_QMark '$?')} {(-ne)} {(0)} {(Lit_Other ']')}) terminator: <Op_Semi ';'> ) ] action: [ (C {(fail)} { (DQ ('protocol ') ($ VSub_Name '$p') (' privsep=') ($ VSub_Name '$ps') (' failed') ) } ) ] spids: [-1 392] ) ] spids: [-1 406] ) (If arms: [ (if_arm cond: [ (Sentence child: (C {(Lit_Other '[')} {(DQ ($ VSub_Name '$SSH_CONNECTION'))} {(KW_Bang '!') (Lit_Other '=')} {(DQ ('UNKNOWN 65535 UNKNOWN 65535'))} {(Lit_Other ']')} ) terminator: <Op_Semi ';'> ) ] action: [ (C {(fail)} { (DQ ('bad SSH_CONNECTION key type ') ($ VSub_Name '$k') (' privsep=') ($ VSub_Name '$ps') ) } ) ] spids: [-1 427] ) ] spids: [-1 440] ) ] spids: [296 443] ) spids: [283 294] ) ] spids: [275 445] ) spids: [269 273] ) (C {(trace)} {(DQ ('kill agent'))}) (SimpleCommand words: [{(${ VSub_Name SSHAGENT)} {(-k)}] redirects: [(Redir op_id:Redir_Great fd:-1 arg_word:{(/dev/null)} spids:[460])] ) ] )