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Import gcrypt public-key cryptography and implement signature checking.

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2013-01-11 21:32:42 +01:00
parent 535714bdcf
commit 5e3b8dcbb5
238 changed files with 40500 additions and 417 deletions
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34
grub-core/lib/crypto.c
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@ -23,6 +23,7 @@
#include <grub/term.h>
#include <grub/dl.h>
#include <grub/i18n.h>
#include <grub/env.h>
#ifdef GRUB_UTIL
#include <termios.h>
@ -56,6 +57,38 @@ grub_burn_stack (grub_size_t size)
grub_burn_stack (size - sizeof (buf));
}
void
_gcry_burn_stack (int size)
{
grub_burn_stack (size);
}
void __attribute__ ((noreturn))
_gcry_assert_failed (const char *expr, const char *file, int line,
const char *func)
{
grub_fatal ("assertion %s at %s:%d (%s) failed\n", expr, file, line, func);
}
void _gcry_log_error (const char *fmt, ...)
{
va_list args;
const char *debug = grub_env_get ("debug");
if (! debug)
return;
if (grub_strword (debug, "all") || grub_strword (debug, "gcrypt"))
{
grub_printf ("gcrypt error: ");
va_start (args, fmt);
grub_vprintf (fmt, args);
va_end (args);
grub_refresh ();
}
}
void
grub_cipher_register (gcry_cipher_spec_t *cipher)
@ -477,3 +510,4 @@ grub_password_get (char buf[], unsigned buf_size)
return (key != '\e');
#endif
}