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ipmitool: do not require IANA PEN registry

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Upstream backport

Signed-off-by: Oliver Sedlbauer <osedlbauer@tdt.de>
This commit is contained in:
Oliver Sedlbauer
2025-04-03 17:27:42 +02:00
committed by Robert Marko
parent 733425e1da
commit 8e8101438a
1 changed files with 103 additions and 0 deletions
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103
admin/ipmitool/patches/0001-Do-not-require-the-IANA-PEN-registry-file.patch Normal file
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@@ -0,0 +1,103 @@
From 26b088193a55624df4cbe2a0d33c7bba5bca108d Mon Sep 17 00:00:00 2001
From: Vincent Fazio <vfazio@gmail.com>
Date: Sat, 7 Jan 2023 21:02:48 -0600
Subject: [PATCH] Do not require the IANA PEN registry file
Previously, ipmitool would fail to run if the local copy of the IANA PEN
registry could not be parsed.
When the registry is not available the manufacturer will be "Unknown" but
ipmitool will otherwise function so should not be considered fatal.
Also, fix an issue with improperly handling the `oem_info_list_load`
return value. Previously, in `ipmi_oem_info_init`, if `oem_info_list_load`
returned a negative value due to the registry file not existing, an
improper count would cause `oem_info_init_from_list` to aallocate a list
that didn't encompass the full header/tail list.
IANA PEN registry open failed: No such file or directory
Allocating 3 entries
[ 1] 16777214 | A Debug Assisting Company, Ltd.
[ 0] 1048575 | Unspecified
Now, use a signed int and ensure a valid count of loaded OEMs is used.
Signed-off-by: Vincent Fazio <vfazio@gmail.com>
---
include/ipmitool/ipmi_strings.h | 2 +-
lib/ipmi_main.c | 5 +----
lib/ipmi_strings.c | 19 +++++--------------
3 files changed, 7 insertions(+), 19 deletions(-)
--- a/include/ipmitool/ipmi_strings.h
+++ b/include/ipmitool/ipmi_strings.h
@@ -55,7 +55,7 @@ extern const struct valstr ipmi_integrit
extern const struct valstr ipmi_encryption_algorithms[];
extern const struct valstr ipmi_user_enable_status_vals[];
extern const struct valstr *ipmi_oem_info;
-int ipmi_oem_info_init();
+void ipmi_oem_info_init();
void ipmi_oem_info_free();
extern const struct valstr picmg_frucontrol_vals[];
--- a/lib/ipmi_main.c
+++ b/lib/ipmi_main.c
@@ -853,10 +853,7 @@ ipmi_main(int argc, char ** argv,
}
/* load the IANA PEN registry */
- if (ipmi_oem_info_init()) {
- lprintf(LOG_ERR, "Failed to initialize the OEM info dictionary");
- goto out_free;
- }
+ ipmi_oem_info_init();
/* run OEM setup if found */
if (oemtype &&
--- a/lib/ipmi_strings.c
+++ b/lib/ipmi_strings.c
@@ -1719,39 +1719,30 @@ out:
return rc;
}
-int ipmi_oem_info_init()
+void ipmi_oem_info_init()
{
oem_valstr_list_t terminator = { { -1, NULL}, NULL }; /* Terminator */
oem_valstr_list_t *oemlist = &terminator;
bool free_strings = true;
- size_t count;
- int rc = -4;
+ int count;
lprintf(LOG_INFO, "Loading IANA PEN Registry...");
if (ipmi_oem_info) {
lprintf(LOG_INFO, "IANA PEN Registry is already loaded");
- rc = 0;
goto out;
}
- if (!(count = oem_info_list_load(&oemlist))) {
- /*
- * We can't identify OEMs without a loaded registry.
- * Set the pointer to dummy and return.
- */
- ipmi_oem_info = ipmi_oem_info_dummy;
- goto out;
+ if ((count = oem_info_list_load(&oemlist)) < 1) {
+ lprintf(LOG_WARN, "Failed to load entries from IANA PEN Registry");
+ count = 0;
}
/* In the array was allocated, don't free the strings at cleanup */
free_strings = !oem_info_init_from_list(oemlist, count);
- rc = IPMI_CC_OK;
-
out:
oem_info_list_free(&oemlist, free_strings);
- return rc;
}
void ipmi_oem_info_free()