File ocki-3.19.0-0013-EP11-Support-EP11-host-library... of Package openCryptoki

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File ocki-3.19.0-0013-EP11-Support-EP11-host-library-version-4.patch of Package openCryptoki (Revision 3d7b24b19f3ef1f846251b01e4563f33)

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From 4cad40e594b916ef3416dd574304b2c60138a6fe Mon Sep 17 00:00:00 2001
From: Ingo Franzki <ifranzki@linux.ibm.com>
Date: Mon, 19 Sep 2022 09:01:13 +0200
Subject: [PATCH 13/34] EP11: Support EP11 host library version 4

Try to load the EP11 host library version 4 (libep11.so.4) first,
but fall back to version 3, 2, 1, or even the un-versioned shared library.

Signed-off-by: Ingo Franzki <ifranzki@linux.ibm.com>
---
 usr/lib/ep11_stdll/ep11_specific.c           | 15 ++++++++++++---
 usr/sbin/pkcsep11_migrate/pkcsep11_migrate.c | 11 +++++++++--
 usr/sbin/pkcsep11_session/pkcsep11_session.c | 11 +++++++++--
 3 files changed, 30 insertions(+), 7 deletions(-)

diff --git a/usr/lib/ep11_stdll/ep11_specific.c b/usr/lib/ep11_stdll/ep11_specific.c
index 1dbfe0f5..304989fc 100644
--- a/usr/lib/ep11_stdll/ep11_specific.c
+++ b/usr/lib/ep11_stdll/ep11_specific.c
@@ -66,6 +66,7 @@
 #include "pkey_utils.h"
 
 #define EP11SHAREDLIB_NAME "OCK_EP11_LIBRARY"
+#define EP11SHAREDLIB_V4 "libep11.so.4"
 #define EP11SHAREDLIB_V3 "libep11.so.3"
 #define EP11SHAREDLIB_V2 "libep11.so.2"
 #define EP11SHAREDLIB_V1 "libep11.so.1"
@@ -2209,9 +2210,17 @@ static void *ep11_load_host_lib()
         return lib_ep11;
     }
 
-    ep11_lib_name = EP11SHAREDLIB_V3;
+    ep11_lib_name = EP11SHAREDLIB_V4;
     lib_ep11 = dlopen(ep11_lib_name, DLOPEN_FLAGS);
 
+    if (lib_ep11 == NULL) {
+        TRACE_DEVEL("%s Error loading shared library '%s', trying '%s'\n",
+                    __func__, EP11SHAREDLIB_V4, EP11SHAREDLIB_V3);
+        /* Try version 3 instead */
+        ep11_lib_name = EP11SHAREDLIB_V3;
+        lib_ep11 = dlopen(ep11_lib_name, DLOPEN_FLAGS);
+    }
+
     if (lib_ep11 == NULL) {
         TRACE_DEVEL("%s Error loading shared library '%s', trying '%s'\n",
                     __func__, EP11SHAREDLIB_V3, EP11SHAREDLIB_V2);
@@ -2239,9 +2248,9 @@ static void *ep11_load_host_lib()
     if (lib_ep11 == NULL) {
         errstr = dlerror();
         OCK_SYSLOG(LOG_ERR,
-                   "%s: Error loading shared library '%s[.3|.2|.1]' [%s]\n",
+                   "%s: Error loading shared library '%s[.4][.3|.2|.1]' [%s]\n",
                    __func__, EP11SHAREDLIB, errstr);
-        TRACE_ERROR("%s Error loading shared library '%s[.3|.2|.1]' [%s]\n",
+        TRACE_ERROR("%s Error loading shared library '%s[.4][.3|.2|.1]' [%s]\n",
                     __func__, EP11SHAREDLIB, errstr);
         return NULL;
     }
diff --git a/usr/sbin/pkcsep11_migrate/pkcsep11_migrate.c b/usr/sbin/pkcsep11_migrate/pkcsep11_migrate.c
index 4a42a085..f80cfa9f 100644
--- a/usr/sbin/pkcsep11_migrate/pkcsep11_migrate.c
+++ b/usr/sbin/pkcsep11_migrate/pkcsep11_migrate.c
@@ -30,6 +30,7 @@
 #include "pin_prompt.h"
 
 #define EP11SHAREDLIB_NAME "OCK_EP11_LIBRARY"
+#define EP11SHAREDLIB_V4 "libep11.so.4"
 #define EP11SHAREDLIB_V3 "libep11.so.3"
 #define EP11SHAREDLIB_V2 "libep11.so.2"
 #define EP11SHAREDLIB_V1 "libep11.so.1"
@@ -424,9 +425,15 @@ static void *ep11_load_host_lib()
         return lib_ep11;
     }
 
-    ep11_lib_name = EP11SHAREDLIB_V3;
+    ep11_lib_name = EP11SHAREDLIB_V4;
     lib_ep11 = dlopen(ep11_lib_name, DLOPEN_FLAGS);
 
+    if (lib_ep11 == NULL) {
+        /* Try version 3 instead */
+        ep11_lib_name = EP11SHAREDLIB_V3;
+        lib_ep11 = dlopen(ep11_lib_name, DLOPEN_FLAGS);
+    }
+
     if (lib_ep11 == NULL) {
         /* Try version 2 instead */
         ep11_lib_name = EP11SHAREDLIB_V2;
@@ -447,7 +454,7 @@ static void *ep11_load_host_lib()
 
     if (lib_ep11 == NULL) {
         errstr = dlerror();
-        fprintf(stderr, "Error loading shared library '%s[.3|.2|.1]' [%s]\n",
+        fprintf(stderr, "Error loading shared library '%s[.4|.3|.2|.1]' [%s]\n",
                 EP11SHAREDLIB, errstr);
         return NULL;
     }
diff --git a/usr/sbin/pkcsep11_session/pkcsep11_session.c b/usr/sbin/pkcsep11_session/pkcsep11_session.c
index 0c210135..b7b9e9c4 100644
--- a/usr/sbin/pkcsep11_session/pkcsep11_session.c
+++ b/usr/sbin/pkcsep11_session/pkcsep11_session.c
@@ -35,6 +35,7 @@
 #include "pin_prompt.h"
 
 #define EP11SHAREDLIB_NAME "OCK_EP11_LIBRARY"
+#define EP11SHAREDLIB_V4 "libep11.so.4"
 #define EP11SHAREDLIB_V3 "libep11.so.3"
 #define EP11SHAREDLIB_V2 "libep11.so.2"
 #define EP11SHAREDLIB_V1 "libep11.so.1"
@@ -1050,9 +1051,15 @@ static void *ep11_load_host_lib()
         return lib_ep11;
     }
 
-    ep11_lib_name = EP11SHAREDLIB_V3;
+    ep11_lib_name = EP11SHAREDLIB_V4;
     lib_ep11 = dlopen(ep11_lib_name, DLOPEN_FLAGS);
 
+    if (lib_ep11 == NULL) {
+        /* Try version 3 instead */
+        ep11_lib_name = EP11SHAREDLIB_V3;
+        lib_ep11 = dlopen(ep11_lib_name, DLOPEN_FLAGS);
+    }
+
     if (lib_ep11 == NULL) {
         /* Try version 2 instead */
         ep11_lib_name = EP11SHAREDLIB_V2;
@@ -1073,7 +1080,7 @@ static void *ep11_load_host_lib()
 
     if (lib_ep11 == NULL) {
         errstr = dlerror();
-        fprintf(stderr, "Error loading shared library '%s[.3|.2|.1]' [%s]\n",
+        fprintf(stderr, "Error loading shared library '%s[.4|.3|.2|.1]' [%s]\n",
                 EP11SHAREDLIB, errstr);
         return NULL;
     }
-- 
2.16.2.windows.1

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File ocki-3.19.0-0013-EP11-Support-EP11-host-library-version-4.patch of Package openCryptoki (Revision 3d7b24b19f3ef1f846251b01e4563f33)

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