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874ba409ca
Implement the passwd database subroutines with single-user database. This database is populated with a <passwd/> sub-node of the libc configuration node. All fields of the "passwd" struct may be specified with reasonable defaults provided for a "root" user. This allows a libc-based component to spoof user information for the sake of porting existing Unix software. A test is provided at run/libc_getpwent. Fix #2919
136 lines
4.2 KiB
Plaintext
136 lines
4.2 KiB
Plaintext
build "core init app/sequence server/vfs test/libc_getpwent"
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create_boot_directory
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install_config {
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<config>
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<parent-provides>
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<service name="CPU"/>
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<service name="LOG"/>
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<service name="PD"/>
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<service name="RM"/>
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<service name="ROM"/>
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</parent-provides>
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<default-route>
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<any-service> <parent/> <any-child/> </any-service>
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</default-route>
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<default caps="128"/>
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<start name="fs">
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<binary name="vfs"/>
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<resource name="RAM" quantum="4M"/>
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<provides> <service name="File_system"/> </provides>
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<config>
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<vfs> <log label="log"/> </vfs>
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<default-policy root="/" writeable="yes"/>
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</config>
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</start>
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<start name="test">
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<binary name="sequence"/>
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<resource name="RAM" quantum="4M"/>
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<config>
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<start name="root">
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<binary name="test-libc_getpwent"/>
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<config>
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<vfs> <fs/> </vfs>
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<libc stdout="/log" stderr="/log"/>
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<arg value="test-libc_getpwent"/>
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<env key="HOME" value="/home-from-getenv"/>
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</config>
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</start>
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<start name="alice">
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<binary name="test-libc_getpwent"/>
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<config>
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<vfs> <fs/> </vfs>
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<libc stdout="/log" stderr="/log">
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<passwd name="alice" uid="1" home="/home/alice"/>
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</libc>
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</config>
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</start>
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<start name="bob">
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<binary name="test-libc_getpwent"/>
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<config>
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<vfs> <fs/> </vfs>
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<libc stdout="/log" stderr="/log">
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<passwd name="bob" uid="2" home="/root"/>
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</libc>
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</config>
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</start>
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</config>
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</start>
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</config>
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}
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build_boot_image {
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core init vfs sequence test-libc_getpwent
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ld.lib.so libc.lib.so vfs.lib.so libm.lib.so posix.lib.so
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}
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append qemu_args " -nographic "
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run_genode_until "child .* exited with exit value 0.*\n" 20
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grep_output {\[init -\> fs -\> log\] }
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compare_output_to {
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[init -> fs -> log] [getpwent] user:root uid:0 home:/
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[init -> fs -> log] [getpwent] NULL
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[init -> fs -> log] [getpwent] NULL
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[init -> fs -> log] [getpwent_r] user:root uid:0 home:/
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[init -> fs -> log] [getpwent_r] NULL
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[init -> fs -> log] [getpwent_r] NULL
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[init -> fs -> log] [getpwnam root] user:root uid:0 home:/
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[init -> fs -> log] [getpwnam alice] NULL
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[init -> fs -> log] [getpwnam bob] NULL
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[init -> fs -> log] [getpwnam_r root] user:root uid:0 home:/
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[init -> fs -> log] [getpwnam_r alice] NULL
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[init -> fs -> log] [getpwnam_r bob] NULL
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[init -> fs -> log] [getpwuid 0] user:root uid:0 home:/
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[init -> fs -> log] [getpwuid 1] NULL
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[init -> fs -> log] [getpwuid 2] NULL
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[init -> fs -> log] [getpwuid_r 0] user:root uid:0 home:/
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[init -> fs -> log] [getpwuid_r 1] NULL
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[init -> fs -> log] [getpwuid_r 2] NULL
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[init -> fs -> log] [getpwent] user:alice uid:1 home:/home/alice
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[init -> fs -> log] [getpwent] NULL
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[init -> fs -> log] [getpwent] NULL
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[init -> fs -> log] [getpwent_r] user:alice uid:1 home:/home/alice
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[init -> fs -> log] [getpwent_r] NULL
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[init -> fs -> log] [getpwent_r] NULL
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[init -> fs -> log] [getpwnam root] NULL
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[init -> fs -> log] [getpwnam alice] user:alice uid:1 home:/home/alice
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[init -> fs -> log] [getpwnam bob] NULL
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[init -> fs -> log] [getpwnam_r root] NULL
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[init -> fs -> log] [getpwnam_r alice] user:alice uid:1 home:/home/alice
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[init -> fs -> log] [getpwnam_r bob] NULL
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[init -> fs -> log] [getpwuid 0] NULL
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[init -> fs -> log] [getpwuid 1] user:alice uid:1 home:/home/alice
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[init -> fs -> log] [getpwuid 2] NULL
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[init -> fs -> log] [getpwuid_r 0] NULL
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[init -> fs -> log] [getpwuid_r 1] user:alice uid:1 home:/home/alice
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[init -> fs -> log] [getpwuid_r 2] NULL
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[init -> fs -> log] [getpwent] user:bob uid:2 home:/root
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[init -> fs -> log] [getpwent] NULL
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[init -> fs -> log] [getpwent] NULL
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[init -> fs -> log] [getpwent_r] user:bob uid:2 home:/root
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[init -> fs -> log] [getpwent_r] NULL
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[init -> fs -> log] [getpwent_r] NULL
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[init -> fs -> log] [getpwnam root] NULL
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[init -> fs -> log] [getpwnam alice] NULL
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[init -> fs -> log] [getpwnam bob] user:bob uid:2 home:/root
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[init -> fs -> log] [getpwnam_r root] NULL
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[init -> fs -> log] [getpwnam_r alice] NULL
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[init -> fs -> log] [getpwnam_r bob] user:bob uid:2 home:/root
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[init -> fs -> log] [getpwuid 0] NULL
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[init -> fs -> log] [getpwuid 1] NULL
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[init -> fs -> log] [getpwuid 2] user:bob uid:2 home:/root
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[init -> fs -> log] [getpwuid_r 0] NULL
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[init -> fs -> log] [getpwuid_r 1] NULL
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[init -> fs -> log] [getpwuid_r 2] user:bob uid:2 home:/root
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}
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