* configure.ac (AC_CHECK_TYPES): Add struct crypto_report_blkcipher.
* netlink_crypto.c (decode_crypto_report_blkcipher): New function.
(crypto_user_alg_nla_decoders): Add CRYPTOCFGA_REPORT_BLKCIPHER.
---
configure.ac | 1 +
netlink_crypto.c | 30 +++++++++++++++++++++++++++++-
2 files changed, 30 insertions(+), 1 deletion(-)
diff --git a/configure.ac b/configure.ac
index 0a0625f..0d751f4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -321,6 +321,7 @@ AC_CHECK_TYPES(m4_normalize([
#include <linux/fcntl.h>])
AC_CHECK_TYPES(m4_normalize([
+ struct crypto_report_blkcipher,
struct crypto_report_hash,
struct crypto_report_larval
]),,, [#include <linux/cryptouser.h>])
diff --git a/netlink_crypto.c b/netlink_crypto.c
index 9bde8a5..0a3406a 100644
--- a/netlink_crypto.c
+++ b/netlink_crypto.c
@@ -83,10 +83,38 @@ decode_crypto_report_hash(struct tcb *const tcp,
return true;
}
+static bool
+decode_crypto_report_blkcipher(struct tcb *const tcp,
+ const kernel_ulong_t addr,
+ const unsigned int len,
+ const void *const opaque_data)
+{
+# ifdef HAVE_STRUCT_CRYPTO_REPORT_BLKCIPHER
+ struct crypto_report_blkcipher rblkcipher;
+
+ if (len < sizeof(rblkcipher))
+ printstrn(tcp, addr, len);
+ else if (!umove_or_printaddr(tcp, addr, &rblkcipher)) {
+ PRINT_FIELD_CSTRING("{", rblkcipher, type);
+ PRINT_FIELD_CSTRING(", ", rblkcipher, geniv);
+ PRINT_FIELD_U(", ", rblkcipher, blocksize);
+ PRINT_FIELD_U(", ", rblkcipher, min_keysize);
+ PRINT_FIELD_U(", ", rblkcipher, max_keysize);
+ PRINT_FIELD_U(", ", rblkcipher, ivsize);
+ tprints("}");
+ }
+# else
+ printstrn(tcp, addr, len);
+# endif
+
+ return true;
+}
+
static const nla_decoder_t crypto_user_alg_nla_decoders[] = {
[CRYPTOCFGA_PRIORITY_VAL] = decode_nla_u32,
[CRYPTOCFGA_REPORT_LARVAL] = decode_crypto_report_larval,
- [CRYPTOCFGA_REPORT_HASH] = decode_crypto_report_hash
+ [CRYPTOCFGA_REPORT_HASH] = decode_crypto_report_hash,
+ [CRYPTOCFGA_REPORT_BLKCIPHER] = decode_crypto_report_blkcipher
};
static void
--
2.7.4
------------------------------------------------------------------------------
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