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35 lines
1.2 KiB
35 lines
1.2 KiB
2 years ago
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From bea2552c40339d9013eaaa55b13491c7e36fbadf Mon Sep 17 00:00:00 2001
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From: Ingo Franzki <ifranzki@linux.ibm.com>
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Date: Tue, 8 Nov 2022 15:49:22 +0100
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Subject: [PATCH 10/34] p11sak: Fix segfault when dilithium version is not
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specified with generate-key
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Command 'p11sak generate-key ibm-dilithium' segfaults because the dilithium
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version is not specified, but the code does not check for a NULL pointer.
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Signed-off-by: Ingo Franzki <ifranzki@linux.ibm.com>
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---
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usr/sbin/p11sak/p11sak.c | 6 ++++++
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1 file changed, 6 insertions(+)
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diff --git a/usr/sbin/p11sak/p11sak.c b/usr/sbin/p11sak/p11sak.c
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index b399c88a..8cfcb21d 100644
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--- a/usr/sbin/p11sak/p11sak.c
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+++ b/usr/sbin/p11sak/p11sak.c
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@@ -1843,6 +1843,12 @@ static CK_RV check_args_gen_key(p11sak_kt *kt, CK_ULONG keylength,
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case kt_3DES:
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break;
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case kt_IBM_DILITHIUM:
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+ if (dilithium_ver == NULL) {
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+ fprintf(stderr,
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+ "Cipher key type [%d] supported but Dilithium version not set in arguments. Try adding argument <r2_65>\n",
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+ *kt);
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+ return CKR_ARGUMENTS_BAD;
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+ }
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if (strcasecmp(dilithium_ver, "r2_65") == 0) {
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break;
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} else {
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--
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2.16.2.windows.1
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