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util/nvmutil: remove randomness fallback

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not secure. i'll just re-add arc4random

and use urandom as the fallback

Signed-off-by: Leah Rowe <leah@libreboot.org>
This commit is contained in:
Leah Rowe
2026-03-18 04:26:10 +00:00
parent e3a007a8ae
commit a3b8f1e8eb
2 changed files with 13 additions and 120 deletions
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util/nvmutil/nvmutil.h
-10
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@@ -215,14 +215,6 @@
#define SKIP_CHECKSUM_WRITE 0
#define CHECKSUM_WRITE 1
/*
* portable timeval
*/
struct x_st_timeval {
long tv_sec;
long tv_usec;
};
struct commands {
unsigned long chk;
char *str;
@@ -357,8 +349,6 @@ void set_mac_nib(unsigned long mac_str_pos,
unsigned long mac_byte_pos, unsigned long mac_nib_pos);
unsigned short hextonum(char ch_s);
unsigned long rlong(void);
unsigned long entropy_jitter(void);
int x_i_gettimeofday(struct x_st_timeval *tv, void *tz);
void write_mac_part(unsigned long partnum);
/*