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From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: lvivier@redhat.com, berrange@redhat.com, armbru@redhat.com
Subject: [Qemu-devel] [PATCH v8 07/25] crypto: Change the qcrypto_random_bytes buffer type to void*
Date: Thu, 16 May 2019 19:39:06 -0700	[thread overview]
Message-ID: <20190517023924.1686-8-richard.henderson@linaro.org> (raw)
In-Reply-To: <20190517023924.1686-1-richard.henderson@linaro.org>

Using uint8_t* merely requires useless casts for use with
other types to be filled with randomness.

Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 include/crypto/random.h  | 2 +-
 crypto/random-gcrypt.c   | 2 +-
 crypto/random-gnutls.c   | 2 +-
 crypto/random-platform.c | 4 ++--
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/include/crypto/random.h b/include/crypto/random.h
index 8764ca0562..fde592904e 100644
--- a/include/crypto/random.h
+++ b/include/crypto/random.h
@@ -34,7 +34,7 @@
  *
  * Returns 0 on success, -1 on error
  */
-int qcrypto_random_bytes(uint8_t *buf,
+int qcrypto_random_bytes(void *buf,
                          size_t buflen,
                          Error **errp);
 
diff --git a/crypto/random-gcrypt.c b/crypto/random-gcrypt.c
index 9f1c9ee60e..7aea4ac81f 100644
--- a/crypto/random-gcrypt.c
+++ b/crypto/random-gcrypt.c
@@ -24,7 +24,7 @@
 
 #include <gcrypt.h>
 
-int qcrypto_random_bytes(uint8_t *buf,
+int qcrypto_random_bytes(void *buf,
                          size_t buflen,
                          Error **errp G_GNUC_UNUSED)
 {
diff --git a/crypto/random-gnutls.c b/crypto/random-gnutls.c
index 445fd6a30b..ed6c9ca12f 100644
--- a/crypto/random-gnutls.c
+++ b/crypto/random-gnutls.c
@@ -26,7 +26,7 @@
 #include <gnutls/gnutls.h>
 #include <gnutls/crypto.h>
 
-int qcrypto_random_bytes(uint8_t *buf,
+int qcrypto_random_bytes(void *buf,
                          size_t buflen,
                          Error **errp)
 {
diff --git a/crypto/random-platform.c b/crypto/random-platform.c
index cb3ca1bc09..66624106fe 100644
--- a/crypto/random-platform.c
+++ b/crypto/random-platform.c
@@ -64,8 +64,8 @@ int qcrypto_random_init(Error **errp)
     return 0;
 }
 
-int qcrypto_random_bytes(uint8_t *buf G_GNUC_UNUSED,
-                         size_t buflen G_GNUC_UNUSED,
+int qcrypto_random_bytes(void *buf,
+                         size_t buflen,
                          Error **errp)
 {
 #ifdef _WIN32
-- 
2.17.1



  parent reply	other threads:[~2019-05-17  2:44 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-17  2:38 [Qemu-devel] [PATCH v8 00/25] Add qemu_getrandom and ARMv8.5-RNG etc Richard Henderson
2019-05-17  2:39 ` [Qemu-devel] [PATCH v8 01/25] configure: Link test before auto-enabling crypto libraries Richard Henderson
2019-05-17  2:39 ` [Qemu-devel] [PATCH v8 02/25] build: Link user-only with crypto random number objects Richard Henderson
2019-05-21 15:04   ` Daniel P. Berrangé
2019-05-22 10:52     ` Richard Henderson
2019-05-22 10:56       ` Daniel P. Berrangé
2019-05-22 10:58         ` Richard Henderson
2019-05-22 11:36         ` Laurent Vivier
2019-05-22 10:56   ` Daniel P. Berrangé
2019-05-17  2:39 ` [Qemu-devel] [PATCH v8 03/25] crypto: Reverse code blocks in random-platform.c Richard Henderson
2019-05-17  2:39 ` [Qemu-devel] [PATCH v8 04/25] crypto: Do not fail for EINTR during qcrypto_random_bytes Richard Henderson
2019-05-17  2:39 ` [Qemu-devel] [PATCH v8 05/25] crypto: Use O_CLOEXEC in qcrypto_random_init Richard Henderson
2019-05-17  2:39 ` [Qemu-devel] [PATCH v8 06/25] crypto: Use getrandom for qcrypto_random_bytes Richard Henderson
2019-05-17  2:39 ` Richard Henderson [this message]
2019-05-17  2:39 ` [Qemu-devel] [PATCH v8 08/25] ui/vnc: Split out authentication_failed Richard Henderson
2019-05-17  2:39 ` [Qemu-devel] [PATCH v8 09/25] ui/vnc: Use gcrypto_random_bytes for start_auth_vnc Richard Henderson
2019-05-17  2:39 ` [Qemu-devel] [PATCH v8 10/25] util: Add qemu_guest_getrandom and associated routines Richard Henderson
2019-05-17  2:39 ` [Qemu-devel] [PATCH v8 11/25] cpus: Initialize pseudo-random seeds for all guest cpus Richard Henderson
2019-05-17  2:39 ` [Qemu-devel] [PATCH v8 12/25] linux-user: " Richard Henderson
2019-05-17  2:39 ` [Qemu-devel] [PATCH v8 13/25] linux-user: Call qcrypto_init if not using -seed Richard Henderson
2019-05-17  2:39 ` [Qemu-devel] [PATCH v8 14/25] linux-user: Use qemu_guest_getrandom_nofail for AT_RANDOM Richard Henderson
2019-05-17  2:39 ` [Qemu-devel] [PATCH v8 15/25] linux-user/aarch64: Use qemu_guest_getrandom for PAUTH keys Richard Henderson
2019-05-17  2:39 ` [Qemu-devel] [PATCH v8 16/25] linux-user: Remove srand call Richard Henderson
2019-05-17  2:39 ` [Qemu-devel] [PATCH v8 17/25] aspeed/scu: Use qemu_guest_getrandom_nofail Richard Henderson
2019-05-17  2:39 ` [Qemu-devel] [PATCH v8 18/25] hw/misc/nrf51_rng: " Richard Henderson
2019-05-17  2:39 ` [Qemu-devel] [PATCH v8 19/25] hw/misc/bcm2835_rng: " Richard Henderson
2019-05-17  2:39 ` [Qemu-devel] [PATCH v8 20/25] hw/misc/exynos4210_rng: Use qemu_guest_getrandom Richard Henderson
2019-05-17  2:39 ` [Qemu-devel] [PATCH v8 21/25] target/arm: Put all PAC keys into a structure Richard Henderson
2019-05-17  2:39 ` [Qemu-devel] [PATCH v8 22/25] target/arm: Implement ARMv8.5-RNG Richard Henderson
2019-05-17  2:39 ` [Qemu-devel] [PATCH v8 23/25] target/ppc: Use gen_io_start/end around DARN Richard Henderson
2019-05-17  2:39 ` [Qemu-devel] [PATCH v8 24/25] target/ppc: Use qemu_guest_getrandom for DARN Richard Henderson
2019-05-17  2:39 ` [Qemu-devel] [PATCH v8 25/25] target/i386: Implement CPUID_EXT_RDRAND Richard Henderson
2019-05-22 10:58 ` [Qemu-devel] [PATCH v8 00/25] Add qemu_getrandom and ARMv8.5-RNG etc Daniel P. Berrangé
2019-05-22 11:37   ` Laurent Vivier

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