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* hostnamed: use strdup_to_full()Zbigniew Jędrzejewski-Szmek2024-03-201-29/+2
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* polkit: turn "interactive" flag to polkit APIs into a proper flags field ↵Lennart Poettering2024-03-111-5/+4
| | | | | | | | | | | | (#31715) This adds for both the D-Bus and the Varlink flavours of our polkit client api a flags parameter. And then folds the "bool interactive" flag that the D-Bus version so far had, into a flag, and also adds support for it in the Varlink API. Since this means the Varlink API gained another parameter, let's do what we already did for the D-Bus API and add a _full() version of the API that has the flags and the good_uid parameter, and one without both.
* extract-word: modernize extract_many_wordsMike Yuan2024-03-031-1/+1
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* hostnamed: use sd_bus_reply_method_return() to shorten code a bitLennart Poettering2024-03-021-20/+2
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* hostnamed: add explicit BUS_ERROR_NO_HARDWARE_SERIAL errorLennart Poettering2024-03-011-1/+2
| | | | | | For the very similar case of the product UUID we have its own error BUS_ERROR_NO_PRODUCT_UUID if we have no UUID. Let's mirror this for the hardware serial, and expose the same, to keep things nicely symmteric.
* hostnamed: do some validation of the hw serial before we return itLennart Poettering2024-03-011-5/+25
| | | | | | Let's make sure the serial contains not control chars, and is UTF-8 clean. In particular the latter matters as D-Bus shouldn't kick us from the bus.
* hostnamed: in get_hardware_firmware_data() don't dup a string if we shan't ↵Lennart Poettering2024-03-011-9/+16
| | | | return it
* hostnamed: our base indentation is 8 spaces, not 9 spacesLennart Poettering2024-03-011-33/+33
| | | | No idea what was going on here...
* hostnamed: expose /etc/os-release and /etc/machine-info data in fullLennart Poettering2024-01-221-0/+6
| | | | | | | | | | There's some appetite to have the full os-release/machine-info data exposed by hostnamed. let's do so in the Describe() method and via Varlink. It's trivial after all. Inspired by: #18649
* hostnamed: use Type=notifyMike Yuan2024-01-091-0/+5
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* hostnamed: always include VSockCID property in describe JSONLennart Poettering2024-01-091-1/+2
| | | | | | | | | that way clients can distinguish whether there is no cid or whether hostnamed doesn't support it nicely, by just looking if the prop exists (but is null) or not. This is similar how we already handle all other props in the JSON record.
* hostnamed: add simple Varlink API, tooLennart Poettering2024-01-091-21/+123
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* hostnamed: move bus and event loop object into Context objectLennart Poettering2024-01-091-16/+23
| | | | | It's a bit weird to keep this separate in particular as the polkit object is already part of the context.
* hostnamed: port to sd_event_set_signal_exit()Lennart Poettering2024-01-091-8/+2
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* hostnamed: expose local AF_VSOCK CID among other host infoLennart Poettering2024-01-081-2/+25
| | | | | This is a host identifier of major relevance, since it is how you connect to this system if it is a VM, hence expose this nicely.
* bus-polkit: port polkit_registry to use value destructors in hash_opsLennart Poettering2024-01-031-1/+1
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* polkit: simplify bus_verify_polkit_async() + drop auth-by-cap dbus featureLennart Poettering2023-12-211-27/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | This simplifies bus_verify_polkit_async() and related calls quite a bit: 1. This removes any support for authentication-by-Linux-capability. This is ultimately a kdbus leftover: with classic AF_UNIX transports we cannot authenticate by capabilities securely (because we cannot acquire it from the peer without races), hence we never actually did. Since the necessary kernel work didn't materialize in the last 10y, and is unlikely to be added, let's just kill this context. We cannot quite remove the caps stuff from sd-bus for API compat, but for our polkit logic let's kill it. 2. The "good_uid" and "interactive" params are only necessary in very few cases, hence let's move them to a new call bus_verify_polkit_async_full() and make bus_verify_polkit_async() a wrapper around it without those two parameters. This also fixes a bunch of wrong uses of the "interactive" bool. The bool makes no sense today as the ALLOW_INTERACTIVE_AUTHORIZATION field in the D-Bus message header replaces it fully. We only need it to implement method calls we introduced prior to that header field becoming available in D-Bus. And it should only be used on such old method calls, and otherwise always be set to false. This does not change behaviour in any way. Just simplifies stuff. Fixes: #21586
* hostname: expose machine ID and boot ID through DBusYu Watanabe2023-12-061-1/+51
| | | | Fixes #30293.
* env-util: make write_env_file() optionally take headersYu Watanabe2023-10-311-1/+1
| | | | | | | This also makes write_env_file() and write_env_file_label() optionally take dir_fd, and drop write_env_file_at(). Preparation for later commits.
* hostname: Make sure we pass error to bus_verify_polkit_async()Daan De Meyer2023-08-241-1/+1
| | | | Fixes #28943
* hostnamed: when parsing day/month of firmware date, force decimal parsingLennart Poettering2023-06-201-3/+3
| | | | | | | | | | | | | | | safe_atou() by default determines the base from the prefix 0x, 0b, 0o and for compat with just 0 for octal. This is not what we want here, since the date components are padded with zeroes yet still decimal. Hence force decimal parsing (and while we are at it, prohibit a couple of unexpected decorations). WIthout this we'd fail to parse any the 8th and 9th day of each months, as well aus aug and september of every year, because these look like octal numbers but cannot actually parsed as such. Let's change the testcase to check for a date that exposes this bheaviour.
* hostnamed: don't read DMI data within a containerLennart Poettering2023-06-201-0/+25
| | | | | If we run in a container we should show info about the container, not the host.
* label: Introduce LabelOps to do pre/post labelling operationsDaan De Meyer2023-05-311-1/+1
| | | | | | | | | By default, label_ops is initialized with a NULL pointer which translates to noop labelling operations. In mac_selinux_init() and the new mac_smack_init(), we initialize label_ops with a MAC specific LabelOps pointer. We also introduce mac_init() to initialize any configured MACs and replace all usages of mac_selinux_init() with mac_init().
* hostnamed: expose support end timestamp as property on the busLennart Poettering2023-01-241-5/+33
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* tree-wide: unify how we pick OS pretty name to displayLennart Poettering2023-01-241-1/+6
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* hostnamed: expose FirmwareDate as timestamp in dbusJelle van der Waa2023-01-191-7/+64
| | | | | | Offer the firmware date as an epoch instead of the literal DMI string. Closes #25679
* hostnamed: expose FirmwareDate dbus propertyJelle van der Waa2022-12-071-1/+23
| | | | Expose /sys/class/dmi/id/bios_date as dbus property in hostnamed.
* hostnamed: expose FirmwareVendor as dbus propertyJelle van der Waa2022-12-071-1/+25
| | | | Expose /sys/class/dmi/id/bios_vendor as dbus property in hostnamed.
* Rename def.h to constants.hZbigniew Jędrzejewski-Szmek2022-11-081-1/+1
| | | | | | The name "def.h" originates from before the rule of "no needless abbreviations" was established. Let's rename the file to clarify that it contains a collection of various semi-related constants.
* basic: rename util.h to logarithm.hZbigniew Jędrzejewski-Szmek2022-11-081-1/+0
| | | | | util.h is now about logarithms only, so we can rename it. Many files included util.h for no apparent reason… Those includes are dropped.
* tree-wide: use the term "initrd" at most places we so far used "initramfs"Lennart Poettering2022-09-231-2/+2
| | | | | | | | | | | | In most cases we refernced the concept as "initrd". Let's convert most remaining uses of "initramfs" to "initrd" too, to stay internally consistent. This leaves "initramfs" only where it's relevant to explain historical concepts or where "initramfs" is part of the API (i.e. in /run/initramfs). Follow-up for: b66a6e1a5838b874b789820c090dd6850cf10513
* tree-wide: use ASSERT_PTR moreDavid Tardon2022-09-131-14/+7
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* hostname: make chassis type actually obtained from ACPI when nothing from DMIYu Watanabe2022-08-221-1/+1
| | | | | | Fixes a bug introduced by 8c8b1800e90d4307397300ef32b0f6d95efad057. Fixes #24384.
* hostnamed: update to use new style sd-bus macrosSonali Srivastava2022-04-211-62/+45
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* hostnamed: display firmware versionSonali Srivastava2022-04-191-7/+38
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* virt: make virtualization enum a named typeLennart Poettering2022-04-041-1/+2
| | | | | | | | These days we have a mechanism for safely returning errnos in enum types, via definining -ERRNO_MAX as one special enu value. Let's use that for Virtualization. No change in behaviour, just some typesafety improvement.
* tree-wide: add a space after if, switch, for, and whileYu Watanabe2022-04-011-1/+1
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* hostnamed: properly reset hw model/vendor props before re-reading themLennart Poettering2022-03-241-1/+3
| | | | Follow-up for 4fc7e4f374bf4401330e90e267227267abf1dcac
* machine-info: rename VENDOR=/MODEL= → HARDWARE_VENDOR=/HARDWARE_MODEL=Lennart Poettering2022-03-241-11/+11
| | | | | | | | | | | | Let's be more precise here. Otherwise people might think this describes the software system or so. We already expose this via hostnamed as HardwareVendor/HardwareModel hence use the exact same wording. (Note that the relevant props on the dmi device are just VENDOR/MODEL, but that's OK given that DMI really is about hardware anyway, unconditionally, hence no chance of confusion there.) Follow-up for 4fc7e4f374bf4401330e90e267227267abf1dcac
* hostnamed: update chassis table to SMBIOS 3.5Lennart Poettering2022-03-141-7/+13
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* hostnamed: trivial optimizationLennart Poettering2022-02-031-3/+4
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* hostnamed: drop "iteractive" parameter from GetHardwareSerial()Lennart Poettering2022-02-031-8/+3
| | | | | | | | | | | | | | | Since a long time the D-Bus spec knows a special bit in its message header for indicating that "interactive" authentication is OK. The original hostnamed API is before that was added hence most functions expose that boolean as explicit argument. For new added functions let's get rid of it, the message flag is good enough and replaces it with complete functionality. No new APIs should carry the "interactive" boolean flag explicitly as argument anymore. Follow-up for: 9697662915e47a4797b05003cb1970fe2b01e530
* hostname: expose hardware serial through dbusYu Watanabe2022-01-241-4/+85
| | | | Closes #22119.
* hostname: allow to override hardware vendor and modelYu Watanabe2022-01-231-15/+36
| | | | | | | | | | Sometimes hardware vendor does not set DMI info correctly. Already there is a way that the dbus properties can be overriden by using hwdb. But that is not user friendly. This adds two new fields in /etc/machine-info. Closes #22207.
* hostname: introduce context_get_chassis() and use it everywhereYu Watanabe2022-01-221-52/+61
| | | | Follow-up for 4b35eb2579b226785f0d94129a7652450f9723fd.
* hostname: Allow overriding the chassis type from hwdbBastien Nocera2022-01-211-5/+7
| | | | Closes: #7390
* hostname: use _cleanup_ in one more placeZbigniew Jędrzejewski-Szmek2021-12-231-14/+11
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* hostnamed: use /proc/device-tree to get chassis typeYu Watanabe2021-11-101-1/+1
| | | | | | | | | | | | From https://www.kernel.org/doc/Documentation/ABI/testing/sysfs-firmware-ofw --- Userspace must not use the /sys/firmware/devicetree/base path directly, but instead should follow /proc/device-tree symlink. It is possible that the absolute path will change in the future, but the symlink is the stable ABI. --- Addresses the comment https://github.com/systemd/systemd/pull/20731#discussion_r744095262.
* hostnamed: add support for getting the chassis type from device-treeArnaud Ferraris2021-09-151-5/+23
| | | | | | | | | | | | | | Device-tree based devices can't get the chassis type from DMI or ACPI, and so far need a custom `/etc/machine-info` to set this property right. A new 'chassis-type' toplevel device tree property has recently been approved into the DT specification, making it possible to automate chassis type detection on such devices. This patch therefore falls back to reading this device-tree property if nothing is available through both DMI and ACPI. Signed-off-by: Arnaud Ferraris <arnaud.ferraris@collabora.com>
* hostname: introduce gethostname_full() and use it in various gethostname() ↵Yu Watanabe2021-08-121-3/+4
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