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2021-03-12More va_* workPeter Jones
Be much more explicit about exactly which va_* stuff comes from which ABI in both shim and gnu-efi. This fixes the problem where we see: | (null):0:(null)() v->name:"(null)" v->rtname:"(null)" | (null):0:(null)() v->data_size:0 v->data:0x0 and similar messages where everything is NULL. Signed-off-by: Peter Jones <pjones@redhat.com>
2021-03-10Fix stdarg to work the same everywhere.Peter Jones
This gets us the same working definition for VA_* va_* etc everywhere, and it's the same definition edk2 is using. Signed-off-by: Peter Jones <pjones@redhat.com>
2021-03-10Restructure our includes.Peter Jones
This re-structures our includes so we can be sure everything is always including all the system headers in a uniform, predictable way. Temporarily it also adds a bunch of junk at all the places we use variadic functions to specifically pick either the MS (cdecl) or ELF ABIs. I'm not 100% sure that's all correct (see later patch) but it's enough to allow this to build. Signed-off-by: Peter Jones <pjones@redhat.com>
2021-03-09Don't use WCHAR even when we're assigning wide string literalsPeter Jones
Note that there are still some occurrences of WCHAR in Cryptlib/OpenSSL/, but they're only built on win32 platforms we don't support. Signed-off-by: Peter Jones <pjones@redhat.com>
2021-02-16console: Fix a typo in the EFI warning list in gnu-efiPeter Jones
Some versions of gnu-efi have a typo, in which "EFI_WARN_UNKNOWN_GLYPH" is accidentally "EFI_WARN_UNKOWN_GLYPH". Work around that, so that we can use the not-silly one in console.c's list of error and warning messages. This is a backport from devel for: commit 5f62b22ccd636d326b3229a2b196118701c6f3f7 Author: Peter Jones <pjones@redhat.com> Date: Mon Aug 26 16:12:05 2019 -0400 Signed-off-by: Peter Jones <pjones@redhat.com>
2021-02-16lib: move print_crypto_errors() out of console.cGary Lin
print_crypto_errors() will pull in the whole openssl library which bloats the size of fallback.efi. Move the function to an independent file (lib/print_crypto.c) to reduce the file size of fallback.efi from 1.3MB to 93KB. Signed-off-by: Gary Lin <glin@suse.com>
2021-02-16Make sure MIN() and MAX() are always defined.Peter Jones
Signed-off-by: Peter Jones <pjones@redhat.com>
2021-02-16SPDX: Clarify the attribution for James's lib/ codePeter Jones
At the time, this was explicitly contributed under the Tiano license, even though the original code[0] is LGPLv2.1. [0]: git://git.kernel.org/pub/scm/linux/kernel/git/jejb/efitools.git Signed-off-by: Peter Jones <pjones@redhat.com>
2020-07-23MokManager: console mode modification for hi-dpi screen devicesIvan Hu
There are lots of hi-dpi laptops nowadays, as doing mok enrollment, the font is too small to see. https://bugs.launchpad.net/ubuntu/+source/shim/+bug/1822043 This patch checks if the resolution is larger than Full HD (1920x1080) and current console output columns and rows is in a good mode. Then swith the console output to a better mode. Signed-off-by: Ivan Hu <ivan.hu@canonical.com> Upstream-commit-id: cf05af6d899
2018-04-05Fix get_variable() usage in setup_verbosity()Peter Jones
Signed-off-by: Peter Jones <pjones@redhat.com>
2018-04-05Make setup_console(-1) do GetMode() and call it from setup_verbosity()Peter Jones
Signed-off-by: Peter Jones <pjones@redhat.com>
2018-03-13console: Fix indentationHans de Goede
The manual merge of the "console: Do not set EFI console to textmode until something is printed" patch has lead to a bunch of tabs being replaced with 7 spaces. This commit fixes this. Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2018-03-12console: Do not set EFI console to textmode until something is printedHans de Goede
Remove the setup_console(1) calls from shim and instead make lib/console.c make that call when necessary. This avoids shim forcing the EFI console to switch to text-mode if nothing is printed. This commit also modifies MokManager to work the same way for consistency, even though MokManager will always print something. Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2018-03-12console: Move setup_console() definition to higher in the fileHans de Goede
This is a preparation patch for making setup_console() private. Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2018-03-12console: Add console_print and console_print_at helpersHans de Goede
This is a preparation commit for removing the setup_console(1) calls from MokManager and shim so that we don't force the EFI console to switch to text-mode. This commit replaces all direct calls to Print / PrintAt with calls to the new helpers (no functional changes) so that we can delay calling setup_console(1) till the first Print call in a follow-up patch. Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2018-03-12Don't use uefi_call_wrapper(), ever.Peter Jones
I'm pretty done with typing uefi_call_wrapper() and counting arguments every time. Instead, just make the compiler error if we don't have ms_abi. Also, make it so nothing can use uefi_call_wrapper() directly. Signed-off-by: Peter Jones <pjones@redhat.com>
2018-03-12lib: Use EFI_ERROR() instead of comparing to EFI_SUCCESS everywhere.Peter Jones
Also consistently name our status variable "efi_status" unless there's a good reason not to, such as already having another one of those. Signed-off-by: Peter Jones <pjones@redhat.com>
2018-03-12Get rid of all the places we cast to (CHAR16 *[])Peter Jones
Lindent gets confused by these, and they're hard to read anyway. Signed-off-by: Peter Jones <pjones@redhat.com>
2018-03-12Fix some "if (x < 0)" tests where x is UINTN.Peter Jones
Obviously, these are not correct. Most of them are just useless; one can be changed to a more useful test. Signed-off-by: Peter Jones <pjones@redhat.com>
2018-03-12Don't have tons of local guid definitions for no reason at all.Peter Jones
Signed-off-by: Peter Jones <pjones@redhat.com>
2018-03-12Move includes around to clean the source tree up a bit.Peter Jones
Signed-off-by: Peter Jones <pjones@redhat.com>
2017-12-19"in_protocol" is used in more than shim.o; make it not static.Peter Jones
Signed-off-by: Peter Jones <pjones@redhat.com>
2017-08-31Add a mechanism to print openssl errorsPeter Jones
Signed-off-by: Peter Jones <pjones@redhat.com>
2017-08-31Make msleep() be a thingPeter Jones
Signed-off-by: Peter Jones <pjones@redhat.com>
2015-06-29More incorrect unsigned vs signed fixups from yours truly.Peter Jones
Woops. Signed-off-by: Peter Jones <pjones@redhat.com>
2015-06-16Fix console_print_box*() parameters.Peter Jones
When we made lib build with the correct CFLAGS, it inherited -Werror=sign-compare, and I fixed up some parameters on console_print_box() and console_print_box_at() to avoid sign comparison errors. The fixups were *completely wrong*, as some behavior relies on negative values. So this fixes them in a completely different way, by casting appropriately to signed types where we're doing comparisons. Signed-off-by: Peter Jones <pjones@redhat.com>
2015-04-13Make lib/ build right with the cflags it should be using...Peter Jones
... but isn't. Signed-off-by: Peter Jones <pjones@redhat.com>
2014-12-11Add nostdinc to the CFLAGS for libGary Ching-Pang Lin
We don't need the headers from the standard include path. Signed-off-by: Gary Ching-Pang Lin <glin@suse.com>
2014-06-25Remove the duplicate calls in lib/console.cGary Ching-Pang Lin
Signed-off-by: Gary Ching-Pang Lin <glin@suse.com>
2014-06-25MokManager: handle the error status from ReadKeyStrokeGary Ching-Pang Lin
On some machines, even though the key event was signaled, ReadKeyStroke still got EFI_NOT_READY. This commit handles the error status to avoid console_get_keystroke from returning unexpected keys. Signed-off-by: Gary Ching-Pang Lin <glin@suse.com> Conflicts: MokManager.c
2013-10-04Put SHIM_VERBOSE under shim's guid, not global.Peter Jones
Signed-off-by: Peter Jones <pjones@redhat.com>
2013-10-04Try to actually make debug printing look reasonable.Peter Jones
Signed-off-by: Peter Jones <pjones@redhat.com>
2013-10-03Add ident-like blobs to shim.efi for version checking.Peter Jones
I feel dirty.
2013-10-01Merge console_control.h and console.hPeter Jones
Since these are topically the same thing, they can live together. Signed-off-by: Peter Jones <pjones@redhat.com>
2013-09-26Port MokManager to Linux Foundation loader UI codeMatthew Garrett
This is the first stage of porting the MokManager UI to the UI code used by the Linux Foundation UEFI loader.
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