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Diffstat (limited to 'libstb/stb.h')
-rw-r--r-- | libstb/stb.h | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/libstb/stb.h b/libstb/stb.h deleted file mode 100644 index 6ca44ea..0000000 --- a/libstb/stb.h +++ /dev/null @@ -1,72 +0,0 @@ -/* Copyright 2013-2016 IBM Corp. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or - * implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef __STB_H -#define __STB_H - -/** - * This reads secure mode and trusted mode from device tree and - * loads drivers accordingly. - */ -extern void stb_init(void); - -/** - * As defined in the TCG Platform Firmware Profile specification, the - * digest of 0xFFFFFFFF or 0x00000000 must be extended in PCR[0-7] and - * an EV_SEPARATOR event must be recorded in the event log for PCR[0-7] - * prior to the first invocation of the first Ready to Boot call. - * - * This function should be called before the control is passed to petitboot - * kernel in order to do the proper PCR extend and event log recording as - * defined above. This function also deallocates the memory allocated for secure - * and trusted boot. - */ -extern int stb_final(void); - -/** - * sb_verify - verify a resource - * @id : resource id - * @buf : data to be verified - * @len : buf length - * - * This verifies the integrity and authenticity of a resource downloaded from - * PNOR if secure mode is on. The verification is done by the - * verification code flashed in the secure ROM. - * - * For more information refer to 'doc/stb.rst' - * - * returns: 0 otherwise the boot process is aborted - */ -extern int sb_verify(enum resource_id id, void *buf, size_t len); - - -/** - * tb_measure - measure a resource - * @id : resource id - * @buf : data to be measured - * @len : buf length - * - * This measures a resource downloaded from PNOR if trusted mode is on. That is, - * an EV_ACTION event is recorded in the event log for the mapped PCR, and the - * the sha1 and sha256 measurements are extended in the mapped PCR. - * - * For more information please refer to 'doc/stb.rst' - * - * returns: 0 or an error as defined in status_codes.h - */ -extern int tb_measure(enum resource_id id, void *buf, size_t len); - -#endif /* __STB_H */ |