* [PATCH 1/2] tpm: bios log parsing fixes
@ 2006-05-18 23:27 Seiji Munetoh
2006-05-18 23:54 ` Alexey Dobriyan
2006-05-19 1:19 ` Kylene Jo Hall
0 siblings, 2 replies; 6+ messages in thread
From: Seiji Munetoh @ 2006-05-18 23:27 UTC (permalink / raw)
To: linux-kernel; +Cc: kjhall, tpmdd-devel
This patch fixes "tcpa_pc_event" misalignment between enum, strings and
TCG PC spec and output of the event contains a hash data.
Signed-off-by: Seiji Munetoh <seiji.munetoh@gmail.com>
--- linux-2.6.17-rc4/drivers/char/tpm/tpm_bios.c 2006-05-16
09:33:06.000000000 +0900
+++ linux-2.6.17-rc4-tpm/drivers/char/tpm/tpm_bios.c 2006-05-19
08:12:30.000000000 +0900
@@ -105,6 +105,12 @@ static const char* tcpa_event_type_strin
"Non-Host Info"
};
+struct tcpa_pc_event {
+ u32 event_id;
+ u32 event_size;
+ u8 event_data[0];
+};
+
enum tcpa_pc_event_ids {
SMBIOS = 1,
BIS_CERT,
@@ -114,14 +120,16 @@ enum tcpa_pc_event_ids {
NVRAM,
OPTION_ROM_EXEC,
OPTION_ROM_CONFIG,
+ UNUSED2,
OPTION_ROM_MICROCODE,
S_CRTM_VERSION,
S_CRTM_CONTENTS,
POST_CONTENTS,
+ HOST_TABLE_OF_DEVICES,
};
static const char* tcpa_pc_event_id_strings[] = {
- ""
+ "",
"SMBIOS",
"BIS Certificate",
"POST BIOS ",
@@ -130,11 +138,12 @@ static const char* tcpa_pc_event_id_stri
"NVRAM",
"Option ROM",
"Option ROM config",
- "Option ROM microcode",
+ "",
+ "Option ROM microcode ",
"S-CRTM Version",
- "S-CRTM Contents",
- "S-CRTM POST Contents",
- "POST Contents",
+ "S-CRTM Contents ",
+ "POST Contents ",
+ "Table of Devices",
};
/* returns pointer to start of pos. entry of tcg log */
@@ -206,7 +215,7 @@ static int get_event_name(char *dest, st
const char *name = "";
char data[40] = "";
int i, n_len = 0, d_len = 0;
- u32 event_id;
+ struct tcpa_pc_event *pc_event;
switch(event->event_type) {
case PREBOOT:
@@ -235,31 +244,32 @@ static int get_event_name(char *dest, st
}
break;
case EVENT_TAG:
- event_id = be32_to_cpu(*((u32 *)event_entry));
+ pc_event = (struct tcpa_pc_event *)event_entry;
/* ToDo Row data -> Base64 */
- switch (event_id) {
+ switch (pc_event->event_id) {
case SMBIOS:
case BIS_CERT:
case CMOS:
case NVRAM:
case OPTION_ROM_EXEC:
case OPTION_ROM_CONFIG:
- case OPTION_ROM_MICROCODE:
case S_CRTM_VERSION:
- case S_CRTM_CONTENTS:
- case POST_CONTENTS:
- name = tcpa_pc_event_id_strings[event_id];
+ name = tcpa_pc_event_id_strings[pc_event->event_id];
n_len = strlen(name);
break;
+ /* hash data */
case POST_BIOS_ROM:
case ESCD:
- name = tcpa_pc_event_id_strings[event_id];
+ case OPTION_ROM_MICROCODE:
+ case S_CRTM_CONTENTS:
+ case POST_CONTENTS:
+ name = tcpa_pc_event_id_strings[pc_event->event_id];
n_len = strlen(name);
for (i = 0; i < 20; i++)
- d_len += sprintf(data, "%02x",
- event_entry[8 + i]);
+ d_len += sprintf(&data[2*i], "%02x",
+ pc_event->event_data[i]);
break;
default:
break;
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/2] tpm: bios log parsing fixes
2006-05-18 23:27 [PATCH 1/2] tpm: bios log parsing fixes Seiji Munetoh
@ 2006-05-18 23:54 ` Alexey Dobriyan
2006-05-22 1:11 ` Seiji Munetoh
2006-05-19 1:19 ` Kylene Jo Hall
1 sibling, 1 reply; 6+ messages in thread
From: Alexey Dobriyan @ 2006-05-18 23:54 UTC (permalink / raw)
To: Seiji Munetoh; +Cc: linux-kernel, kjhall, tpmdd-devel
On Fri, May 19, 2006 at 08:27:43AM +0900, Seiji Munetoh wrote:
> This patch fixes "tcpa_pc_event" misalignment between enum, strings and
> TCG PC spec and output of the event contains a hash data.
> --- linux-2.6.17-rc4/drivers/char/tpm/tpm_bios.c
> +++ linux-2.6.17-rc4-tpm/drivers/char/tpm/tpm_bios.c
> @@ -105,6 +105,12 @@ static const char* tcpa_event_type_strin
> "Non-Host Info"
> };
>
> +struct tcpa_pc_event {
> + u32 event_id;
> + u32 event_size;
> + u8 event_data[0];
> +};
> +
> enum tcpa_pc_event_ids {
> SMBIOS = 1,
> BIS_CERT,
> @@ -114,14 +120,16 @@ enum tcpa_pc_event_ids {
> NVRAM,
> OPTION_ROM_EXEC,
> OPTION_ROM_CONFIG,
> + UNUSED2,
Damn true. Comment, that it corresponds to "" before "Option ROM
microcode", should not harm.
Why aren't event_id's of proper type asking for removal every time
someone greps for tcpa_pc_event_ids?
> OPTION_ROM_MICROCODE,
> S_CRTM_VERSION,
> S_CRTM_CONTENTS,
> POST_CONTENTS,
> + HOST_TABLE_OF_DEVICES,
> };
>
> static const char* tcpa_pc_event_id_strings[] = {
> - ""
> + "",
> "SMBIOS",
> "BIS Certificate",
> "POST BIOS ",
> @@ -130,11 +138,12 @@ static const char* tcpa_pc_event_id_stri
> "NVRAM",
> "Option ROM",
> "Option ROM config",
> - "Option ROM microcode",
> + "",
> + "Option ROM microcode ",
> "S-CRTM Version",
> - "S-CRTM Contents",
> - "S-CRTM POST Contents",
> - "POST Contents",
> + "S-CRTM Contents ",
> + "POST Contents ",
^
Seems gratious, really needed?
> + "Table of Devices",
> };
>
> /* returns pointer to start of pos. entry of tcg log */
> @@ -206,7 +215,7 @@ static int get_event_name(char *dest, st
> const char *name = "";
> char data[40] = "";
> int i, n_len = 0, d_len = 0;
> - u32 event_id;
> + struct tcpa_pc_event *pc_event;
>
> switch(event->event_type) {
> case PREBOOT:
> @@ -235,31 +244,32 @@ static int get_event_name(char *dest, st
> }
> break;
> case EVENT_TAG:
> - event_id = be32_to_cpu(*((u32 *)event_entry));
> + pc_event = (struct tcpa_pc_event *)event_entry;
>
> /* ToDo Row data -> Base64 */
>
> - switch (event_id) {
> + switch (pc_event->event_id) {
> case SMBIOS:
> case BIS_CERT:
> case CMOS:
> case NVRAM:
> case OPTION_ROM_EXEC:
> case OPTION_ROM_CONFIG:
> - case OPTION_ROM_MICROCODE:
> case S_CRTM_VERSION:
> - case S_CRTM_CONTENTS:
> - case POST_CONTENTS:
> - name = tcpa_pc_event_id_strings[event_id];
> + name = tcpa_pc_event_id_strings[pc_event->event_id];
> n_len = strlen(name);
> break;
> + /* hash data */
> case POST_BIOS_ROM:
> case ESCD:
> - name = tcpa_pc_event_id_strings[event_id];
> + case OPTION_ROM_MICROCODE:
> + case S_CRTM_CONTENTS:
> + case POST_CONTENTS:
> + name = tcpa_pc_event_id_strings[pc_event->event_id];
> n_len = strlen(name);
> for (i = 0; i < 20; i++)
> - d_len += sprintf(data, "%02x",
> - event_entry[8 + i]);
> + d_len += sprintf(&data[2*i], "%02x",
> + pc_event->event_data[i]);
> break;
> default:
> break;
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/2] tpm: bios log parsing fixes
2006-05-18 23:27 [PATCH 1/2] tpm: bios log parsing fixes Seiji Munetoh
2006-05-18 23:54 ` Alexey Dobriyan
@ 2006-05-19 1:19 ` Kylene Jo Hall
1 sibling, 0 replies; 6+ messages in thread
From: Kylene Jo Hall @ 2006-05-19 1:19 UTC (permalink / raw)
To: Seiji Munetoh; +Cc: linux-kernel, TPM Device Driver List
Ack'ed by: Kylene Hall <kjhall@us.ibm.com>
On Fri, 2006-05-19 at 08:27 +0900, Seiji Munetoh wrote:
> This patch fixes "tcpa_pc_event" misalignment between enum, strings and
> TCG PC spec and output of the event contains a hash data.
>
> Signed-off-by: Seiji Munetoh <seiji.munetoh@gmail.com>
> --- linux-2.6.17-rc4/drivers/char/tpm/tpm_bios.c 2006-05-16
> 09:33:06.000000000 +0900
> +++ linux-2.6.17-rc4-tpm/drivers/char/tpm/tpm_bios.c 2006-05-19
> 08:12:30.000000000 +0900
> @@ -105,6 +105,12 @@ static const char* tcpa_event_type_strin
> "Non-Host Info"
> };
>
> +struct tcpa_pc_event {
> + u32 event_id;
> + u32 event_size;
> + u8 event_data[0];
> +};
> +
> enum tcpa_pc_event_ids {
> SMBIOS = 1,
> BIS_CERT,
> @@ -114,14 +120,16 @@ enum tcpa_pc_event_ids {
> NVRAM,
> OPTION_ROM_EXEC,
> OPTION_ROM_CONFIG,
> + UNUSED2,
> OPTION_ROM_MICROCODE,
> S_CRTM_VERSION,
> S_CRTM_CONTENTS,
> POST_CONTENTS,
> + HOST_TABLE_OF_DEVICES,
> };
>
> static const char* tcpa_pc_event_id_strings[] = {
> - ""
> + "",
> "SMBIOS",
> "BIS Certificate",
> "POST BIOS ",
> @@ -130,11 +138,12 @@ static const char* tcpa_pc_event_id_stri
> "NVRAM",
> "Option ROM",
> "Option ROM config",
> - "Option ROM microcode",
> + "",
> + "Option ROM microcode ",
> "S-CRTM Version",
> - "S-CRTM Contents",
> - "S-CRTM POST Contents",
> - "POST Contents",
> + "S-CRTM Contents ",
> + "POST Contents ",
> + "Table of Devices",
> };
>
> /* returns pointer to start of pos. entry of tcg log */
> @@ -206,7 +215,7 @@ static int get_event_name(char *dest, st
> const char *name = "";
> char data[40] = "";
> int i, n_len = 0, d_len = 0;
> - u32 event_id;
> + struct tcpa_pc_event *pc_event;
>
> switch(event->event_type) {
> case PREBOOT:
> @@ -235,31 +244,32 @@ static int get_event_name(char *dest, st
> }
> break;
> case EVENT_TAG:
> - event_id = be32_to_cpu(*((u32 *)event_entry));
> + pc_event = (struct tcpa_pc_event *)event_entry;
>
> /* ToDo Row data -> Base64 */
>
> - switch (event_id) {
> + switch (pc_event->event_id) {
> case SMBIOS:
> case BIS_CERT:
> case CMOS:
> case NVRAM:
> case OPTION_ROM_EXEC:
> case OPTION_ROM_CONFIG:
> - case OPTION_ROM_MICROCODE:
> case S_CRTM_VERSION:
> - case S_CRTM_CONTENTS:
> - case POST_CONTENTS:
> - name = tcpa_pc_event_id_strings[event_id];
> + name = tcpa_pc_event_id_strings[pc_event->event_id];
> n_len = strlen(name);
> break;
> + /* hash data */
> case POST_BIOS_ROM:
> case ESCD:
> - name = tcpa_pc_event_id_strings[event_id];
> + case OPTION_ROM_MICROCODE:
> + case S_CRTM_CONTENTS:
> + case POST_CONTENTS:
> + name = tcpa_pc_event_id_strings[pc_event->event_id];
> n_len = strlen(name);
> for (i = 0; i < 20; i++)
> - d_len += sprintf(data, "%02x",
> - event_entry[8 + i]);
> + d_len += sprintf(&data[2*i], "%02x",
> + pc_event->event_data[i]);
> break;
> default:
> break;
>
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/2] tpm: bios log parsing fixes
2006-05-18 23:54 ` Alexey Dobriyan
@ 2006-05-22 1:11 ` Seiji Munetoh
0 siblings, 0 replies; 6+ messages in thread
From: Seiji Munetoh @ 2006-05-22 1:11 UTC (permalink / raw)
To: Alexey Dobriyan; +Cc: linux-kernel, kjhall, tpmdd-devel
2006/5/19, Alexey Dobriyan <adobriyan@gmail.com>:
> On Fri, May 19, 2006 at 08:27:43AM +0900, Seiji Munetoh wrote:
> > This patch fixes "tcpa_pc_event" misalignment between enum, strings and
> > TCG PC spec and output of the event contains a hash data.
>
> > --- linux-2.6.17-rc4/drivers/char/tpm/tpm_bios.c
> > +++ linux-2.6.17-rc4-tpm/drivers/char/tpm/tpm_bios.c
> > @@ -105,6 +105,12 @@ static const char* tcpa_event_type_strin
> > "Non-Host Info"
> > };
> >
> > +struct tcpa_pc_event {
> > + u32 event_id;
> > + u32 event_size;
> > + u8 event_data[0];
> > +};
> > +
> > enum tcpa_pc_event_ids {
> > SMBIOS = 1,
> > BIS_CERT,
> > @@ -114,14 +120,16 @@ enum tcpa_pc_event_ids {
> > NVRAM,
> > OPTION_ROM_EXEC,
> > OPTION_ROM_CONFIG,
> > + UNUSED2,
>
> Damn true. Comment, that it corresponds to "" before "Option ROM
> microcode", should not harm.
>
> Why aren't event_id's of proper type asking for removal every time
> someone greps for tcpa_pc_event_ids?
I hope this is the last fix.
>
> > OPTION_ROM_MICROCODE,
> > S_CRTM_VERSION,
> > S_CRTM_CONTENTS,
> > POST_CONTENTS,
> > + HOST_TABLE_OF_DEVICES,
> > };
> >
> > static const char* tcpa_pc_event_id_strings[] = {
> > - ""
> > + "",
> > "SMBIOS",
> > "BIS Certificate",
> > "POST BIOS ",
> > @@ -130,11 +138,12 @@ static const char* tcpa_pc_event_id_stri
> > "NVRAM",
> > "Option ROM",
> > "Option ROM config",
> > - "Option ROM microcode",
> > + "",
> > + "Option ROM microcode ",
> > "S-CRTM Version",
> > - "S-CRTM Contents",
> > - "S-CRTM POST Contents",
> > - "POST Contents",
> > + "S-CRTM Contents ",
> > + "POST Contents ",
> ^
> Seems gratious, really needed?
That is specified by the latest spec, "TCG PC Client Specific Implementation
Specification For Conventional BIOS v1.20". p79, 10.4.2.3.1.2.
https://www.trustedcomputinggroup.org/groups/pc_client/TCG_PCClientImplementationforBIOS_1-20_1-00.pdf
There are some minor changes between v1.1b to v1.2 and this patch
supports v1.2.
Thanks
--
Seiji Munetoh
>
> > + "Table of Devices",
> > };
> >
> > /* returns pointer to start of pos. entry of tcg log */
> > @@ -206,7 +215,7 @@ static int get_event_name(char *dest, st
> > const char *name = "";
> > char data[40] = "";
> > int i, n_len = 0, d_len = 0;
> > - u32 event_id;
> > + struct tcpa_pc_event *pc_event;
> >
> > switch(event->event_type) {
> > case PREBOOT:
> > @@ -235,31 +244,32 @@ static int get_event_name(char *dest, st
> > }
> > break;
> > case EVENT_TAG:
> > - event_id = be32_to_cpu(*((u32 *)event_entry));
> > + pc_event = (struct tcpa_pc_event *)event_entry;
> >
> > /* ToDo Row data -> Base64 */
> >
> > - switch (event_id) {
> > + switch (pc_event->event_id) {
> > case SMBIOS:
> > case BIS_CERT:
> > case CMOS:
> > case NVRAM:
> > case OPTION_ROM_EXEC:
> > case OPTION_ROM_CONFIG:
> > - case OPTION_ROM_MICROCODE:
> > case S_CRTM_VERSION:
> > - case S_CRTM_CONTENTS:
> > - case POST_CONTENTS:
> > - name = tcpa_pc_event_id_strings[event_id];
> > + name = tcpa_pc_event_id_strings[pc_event->event_id];
> > n_len = strlen(name);
> > break;
> > + /* hash data */
> > case POST_BIOS_ROM:
> > case ESCD:
> > - name = tcpa_pc_event_id_strings[event_id];
> > + case OPTION_ROM_MICROCODE:
> > + case S_CRTM_CONTENTS:
> > + case POST_CONTENTS:
> > + name = tcpa_pc_event_id_strings[pc_event->event_id];
> > n_len = strlen(name);
> > for (i = 0; i < 20; i++)
> > - d_len += sprintf(data, "%02x",
> > - event_entry[8 + i]);
> > + d_len += sprintf(&data[2*i], "%02x",
> > + pc_event->event_data[i]);
> > break;
> > default:
> > break;
>
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/2] tpm: bios log parsing fixes
2006-05-26 14:43 Seiji Munetoh
@ 2006-05-26 14:43 ` Kylene Jo Hall
0 siblings, 0 replies; 6+ messages in thread
From: Kylene Jo Hall @ 2006-05-26 14:43 UTC (permalink / raw)
To: Seiji Munetoh; +Cc: linux-kernel, akpm
ACK'ed-by: Kylene Hall <kjhall@us.ibm.com>
On Fri, 2006-05-26 at 23:43 +0900, Seiji Munetoh wrote:
> This patch fixes "tcpa_pc_event" misalignment between enum, strings and
> TCG PC spec and output of the event which contains a hash data.
>
> Signed-off-by: Seiji Munetoh <seiji.munetoh@gmail.com>
> ---
>
> --- linux-2.6.17-rc4/drivers/char/tpm/tpm_bios.c 2006-05-16
> 09:33:06.000000000 +0900
> +++ linux-2.6.17-rc4-tpm/drivers/char/tpm/tpm_bios.c 2006-05-24
> 07:11:44.000000000 +0900
> @@ -105,6 +105,12 @@ static const char* tcpa_event_type_strin
> "Non-Host Info"
> };
>
> +struct tcpa_pc_event {
> + u32 event_id;
> + u32 event_size;
> + u8 event_data[0];
> +};
> +
> enum tcpa_pc_event_ids {
> SMBIOS = 1,
> BIS_CERT,
> @@ -114,14 +120,15 @@ enum tcpa_pc_event_ids {
> NVRAM,
> OPTION_ROM_EXEC,
> OPTION_ROM_CONFIG,
> - OPTION_ROM_MICROCODE,
> + OPTION_ROM_MICROCODE = 10,
> S_CRTM_VERSION,
> S_CRTM_CONTENTS,
> POST_CONTENTS,
> + HOST_TABLE_OF_DEVICES,
> };
>
> static const char* tcpa_pc_event_id_strings[] = {
> - ""
> + "",
> "SMBIOS",
> "BIS Certificate",
> "POST BIOS ",
> @@ -130,11 +137,12 @@ static const char* tcpa_pc_event_id_stri
> "NVRAM",
> "Option ROM",
> "Option ROM config",
> - "Option ROM microcode",
> + "",
> + "Option ROM microcode ",
> "S-CRTM Version",
> - "S-CRTM Contents",
> - "S-CRTM POST Contents",
> - "POST Contents",
> + "S-CRTM Contents ",
> + "POST Contents ",
> + "Table of Devices",
> };
>
> /* returns pointer to start of pos. entry of tcg log */
> @@ -206,7 +214,7 @@ static int get_event_name(char *dest, st
> const char *name = "";
> char data[40] = "";
> int i, n_len = 0, d_len = 0;
> - u32 event_id;
> + struct tcpa_pc_event *pc_event;
>
> switch(event->event_type) {
> case PREBOOT:
> @@ -235,31 +243,32 @@ static int get_event_name(char *dest, st
> }
> break;
> case EVENT_TAG:
> - event_id = be32_to_cpu(*((u32 *)event_entry));
> + pc_event = (struct tcpa_pc_event *)event_entry;
>
> /* ToDo Row data -> Base64 */
>
> - switch (event_id) {
> + switch (pc_event->event_id) {
> case SMBIOS:
> case BIS_CERT:
> case CMOS:
> case NVRAM:
> case OPTION_ROM_EXEC:
> case OPTION_ROM_CONFIG:
> - case OPTION_ROM_MICROCODE:
> case S_CRTM_VERSION:
> - case S_CRTM_CONTENTS:
> - case POST_CONTENTS:
> - name = tcpa_pc_event_id_strings[event_id];
> + name = tcpa_pc_event_id_strings[pc_event->event_id];
> n_len = strlen(name);
> break;
> + /* hash data */
> case POST_BIOS_ROM:
> case ESCD:
> - name = tcpa_pc_event_id_strings[event_id];
> + case OPTION_ROM_MICROCODE:
> + case S_CRTM_CONTENTS:
> + case POST_CONTENTS:
> + name = tcpa_pc_event_id_strings[pc_event->event_id];
> n_len = strlen(name);
> for (i = 0; i < 20; i++)
> - d_len += sprintf(data, "%02x",
> - event_entry[8 + i]);
> + d_len += sprintf(&data[2*i], "%02x",
> + pc_event->event_data[i]);
> break;
> default:
> break;
>
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 1/2] tpm: bios log parsing fixes
@ 2006-05-26 14:43 Seiji Munetoh
2006-05-26 14:43 ` Kylene Jo Hall
0 siblings, 1 reply; 6+ messages in thread
From: Seiji Munetoh @ 2006-05-26 14:43 UTC (permalink / raw)
To: linux-kernel; +Cc: kjhall, akpm, tpmdd-devel
This patch fixes "tcpa_pc_event" misalignment between enum, strings and
TCG PC spec and output of the event which contains a hash data.
Signed-off-by: Seiji Munetoh <seiji.munetoh@gmail.com>
---
--- linux-2.6.17-rc4/drivers/char/tpm/tpm_bios.c 2006-05-16
09:33:06.000000000 +0900
+++ linux-2.6.17-rc4-tpm/drivers/char/tpm/tpm_bios.c 2006-05-24
07:11:44.000000000 +0900
@@ -105,6 +105,12 @@ static const char* tcpa_event_type_strin
"Non-Host Info"
};
+struct tcpa_pc_event {
+ u32 event_id;
+ u32 event_size;
+ u8 event_data[0];
+};
+
enum tcpa_pc_event_ids {
SMBIOS = 1,
BIS_CERT,
@@ -114,14 +120,15 @@ enum tcpa_pc_event_ids {
NVRAM,
OPTION_ROM_EXEC,
OPTION_ROM_CONFIG,
- OPTION_ROM_MICROCODE,
+ OPTION_ROM_MICROCODE = 10,
S_CRTM_VERSION,
S_CRTM_CONTENTS,
POST_CONTENTS,
+ HOST_TABLE_OF_DEVICES,
};
static const char* tcpa_pc_event_id_strings[] = {
- ""
+ "",
"SMBIOS",
"BIS Certificate",
"POST BIOS ",
@@ -130,11 +137,12 @@ static const char* tcpa_pc_event_id_stri
"NVRAM",
"Option ROM",
"Option ROM config",
- "Option ROM microcode",
+ "",
+ "Option ROM microcode ",
"S-CRTM Version",
- "S-CRTM Contents",
- "S-CRTM POST Contents",
- "POST Contents",
+ "S-CRTM Contents ",
+ "POST Contents ",
+ "Table of Devices",
};
/* returns pointer to start of pos. entry of tcg log */
@@ -206,7 +214,7 @@ static int get_event_name(char *dest, st
const char *name = "";
char data[40] = "";
int i, n_len = 0, d_len = 0;
- u32 event_id;
+ struct tcpa_pc_event *pc_event;
switch(event->event_type) {
case PREBOOT:
@@ -235,31 +243,32 @@ static int get_event_name(char *dest, st
}
break;
case EVENT_TAG:
- event_id = be32_to_cpu(*((u32 *)event_entry));
+ pc_event = (struct tcpa_pc_event *)event_entry;
/* ToDo Row data -> Base64 */
- switch (event_id) {
+ switch (pc_event->event_id) {
case SMBIOS:
case BIS_CERT:
case CMOS:
case NVRAM:
case OPTION_ROM_EXEC:
case OPTION_ROM_CONFIG:
- case OPTION_ROM_MICROCODE:
case S_CRTM_VERSION:
- case S_CRTM_CONTENTS:
- case POST_CONTENTS:
- name = tcpa_pc_event_id_strings[event_id];
+ name = tcpa_pc_event_id_strings[pc_event->event_id];
n_len = strlen(name);
break;
+ /* hash data */
case POST_BIOS_ROM:
case ESCD:
- name = tcpa_pc_event_id_strings[event_id];
+ case OPTION_ROM_MICROCODE:
+ case S_CRTM_CONTENTS:
+ case POST_CONTENTS:
+ name = tcpa_pc_event_id_strings[pc_event->event_id];
n_len = strlen(name);
for (i = 0; i < 20; i++)
- d_len += sprintf(data, "%02x",
- event_entry[8 + i]);
+ d_len += sprintf(&data[2*i], "%02x",
+ pc_event->event_data[i]);
break;
default:
break;
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2006-05-26 14:45 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2006-05-18 23:27 [PATCH 1/2] tpm: bios log parsing fixes Seiji Munetoh
2006-05-18 23:54 ` Alexey Dobriyan
2006-05-22 1:11 ` Seiji Munetoh
2006-05-19 1:19 ` Kylene Jo Hall
2006-05-26 14:43 Seiji Munetoh
2006-05-26 14:43 ` Kylene Jo Hall
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