diff options
author | Randall Spangler <rspangler@chromium.org> | 2010-06-23 19:42:09 -0700 |
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committer | Randall Spangler <rspangler@chromium.org> | 2010-06-23 19:42:09 -0700 |
commit | 07f78652276e75d3a1102e58de6078d08ceb4e69 (patch) | |
tree | f4cc629f2241a987cde03d70ad8bc131f323c818 /firmware | |
parent | 1078838fff3554c0c4bcae771984cb2164bd7359 (diff) | |
download | vboot-07f78652276e75d3a1102e58de6078d08ceb4e69.tar.gz |
fix passing key out of LoadFirmware
Review URL: http://codereview.chromium.org/2825019
Diffstat (limited to 'firmware')
-rw-r--r-- | firmware/lib/vboot_firmware.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/firmware/lib/vboot_firmware.c b/firmware/lib/vboot_firmware.c index a59b238e..8fa4c538 100644 --- a/firmware/lib/vboot_firmware.c +++ b/firmware/lib/vboot_firmware.c @@ -45,11 +45,14 @@ int LoadFirmware(LoadFirmwareParams* params) { /* Clear output params in case we fail */ params->firmware_index = 0; - params->kernel_sign_key_blob = NULL; - params->kernel_sign_key_size = 0; debug("LoadFirmware started...\n"); + if (params->kernel_sign_key_size < sizeof(VbPublicKey)) { + debug("Kernel sign key buffer too small\n"); + return LOAD_FIRMWARE_RECOVERY; + } + /* Must have a root key */ if (!root_key) { debug("No root key\n"); |