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authorPeter Maydell <peter.maydell@linaro.org>2024-11-06 17:28:36 +0000
committerPeter Maydell <peter.maydell@linaro.org>2024-11-06 17:28:36 +0000
commit731d58b545ef66072d38b428fe0dcd1d691e364c (patch)
treea8fbd884b7f9e85657bd2ec6d732240ec13264f2 /crypto/hash-nettle.c
parent51d7495ed9901966d90517032d9b9ae8faebe1d5 (diff)
parenta7e42752324a264439bef28da3ee3e2563cf0e16 (diff)
downloadfocaccia-qemu-731d58b545ef66072d38b428fe0dcd1d691e364c.tar.gz
focaccia-qemu-731d58b545ef66072d38b428fe0dcd1d691e364c.zip
Merge tag 'crypto-fixes-pull-request' of https://gitlab.com/berrange/qemu into staging
* Remove deprecated 'loaded' property from crypto objects
* Fix error checking of hash function in gcrypt
* Perform runtime check for hash functions in gcrypt
* Add SM3 hash function to pbkdf

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# gpg: Signature made Tue 05 Nov 2024 18:40:25 GMT
# gpg:                using RSA key DAF3A6FDB26B62912D0E8E3FBE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>" [full]
# gpg:                 aka "Daniel P. Berrange <berrange@redhat.com>" [full]
# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E  8E3F BE86 EBB4 1510 4FDF

* tag 'crypto-fixes-pull-request' of https://gitlab.com/berrange/qemu:
  crypto: perform runtime check for hash/hmac support in gcrypt
  crypto: fix error check on gcry_md_open
  crypto: Introduce SM3 hash hmac pbkdf algorithm
  crypto: purge 'loaded' property that was not fully removed

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'crypto/hash-nettle.c')
-rw-r--r--crypto/hash-nettle.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/crypto/hash-nettle.c b/crypto/hash-nettle.c
index c78624b347..53f68301ef 100644
--- a/crypto/hash-nettle.c
+++ b/crypto/hash-nettle.c
@@ -26,6 +26,9 @@
 #include <nettle/md5.h>
 #include <nettle/sha.h>
 #include <nettle/ripemd160.h>
+#ifdef CONFIG_CRYPTO_SM3
+#include <nettle/sm3.h>
+#endif
 
 typedef void (*qcrypto_nettle_init)(void *ctx);
 typedef void (*qcrypto_nettle_write)(void *ctx,
@@ -43,6 +46,9 @@ union qcrypto_hash_ctx {
     struct sha384_ctx sha384;
     struct sha512_ctx sha512;
     struct ripemd160_ctx ripemd160;
+#ifdef CONFIG_CRYPTO_SM3
+    struct sm3_ctx sm3;
+#endif
 };
 
 struct qcrypto_hash_alg {
@@ -93,6 +99,14 @@ struct qcrypto_hash_alg {
         .result = (qcrypto_nettle_result)ripemd160_digest,
         .len = RIPEMD160_DIGEST_SIZE,
     },
+#ifdef CONFIG_CRYPTO_SM3
+    [QCRYPTO_HASH_ALGO_SM3] = {
+        .init = (qcrypto_nettle_init)sm3_init,
+        .write = (qcrypto_nettle_write)sm3_update,
+        .result = (qcrypto_nettle_result)sm3_digest,
+        .len = SM3_DIGEST_SIZE,
+    },
+#endif
 };
 
 gboolean qcrypto_hash_supports(QCryptoHashAlgo alg)