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fusee: fix stack oob read
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parent
bdfd7946e3
commit
6c41e105c4
1 changed files with 3 additions and 3 deletions
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@ -411,7 +411,7 @@ uint32_t nxboot_main(void) {
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/* Get the TSEC keys. */
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uint8_t tsec_key[0x10] = {0};
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uint8_t tsec_root_key[0x10] = {0};
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uint8_t tsec_root_keys[0x20][0x10] = {0};
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if (target_firmware >= ATMOSPHERE_TARGET_FIRMWARE_700) {
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/* TODO: what to do here? */
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if (tsec_get_key(tsec_key, 1, tsec_fw, tsec_fw_size) != 0) {
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@ -425,7 +425,7 @@ uint32_t nxboot_main(void) {
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/* Copy back the keys. */
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memcpy((void *)tsec_key, (void *)tsec_keys, 0x10);
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memcpy((void *)tsec_root_key, (void *)tsec_keys + 0x10, 0x10);
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memcpy((void *)tsec_root_keys, (void *)tsec_keys + 0x10, 0x10);
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} else {
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/* Run the TSEC payload and get the key. */
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if (tsec_get_key(tsec_key, 1, tsec_fw, tsec_fw_size) != 0) {
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@ -435,7 +435,7 @@ uint32_t nxboot_main(void) {
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/* Derive keydata. */
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unsigned int keygen_type = 0;
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if (derive_nx_keydata(target_firmware, g_keyblobs, available_revision, tsec_key, tsec_root_key, &keygen_type) != 0) {
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if (derive_nx_keydata(target_firmware, g_keyblobs, available_revision, tsec_key, tsec_root_keys, &keygen_type) != 0) {
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fatal_error("[NXBOOT]: Key derivation failed!\n");
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}
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