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commands/verify: Fix sha1 context zeroing-out. 

Current code doesn't zero-out context completely. It's a minor issue
really as sha1 init already takes care of initing the context.
This commit is contained in:
Vladimir Serbinenko 2015-01-24 21:27:10 +01:00
parent 6079e67926
commit 37ba761b1c
1 changed files with 1 additions and 1 deletions
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2
grub-core/commands/verify.c
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@ -308,7 +308,7 @@ grub_load_public_key (grub_file_t f)
if (!sk)
goto fail;
grub_memset (fingerprint_context, 0, sizeof (fingerprint_context));
grub_memset (fingerprint_context, 0, GRUB_MD_SHA1->contextsize);
GRUB_MD_SHA1->init (fingerprint_context);
GRUB_MD_SHA1->write (fingerprint_context, "\x99", 1);
len_be = grub_cpu_to_be16 (len);