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-rw-r--r--ChangeLog7
-rw-r--r--chacha.h12
-rw-r--r--cipher-chachapoly.h6
-rw-r--r--defines.h12
-rw-r--r--digest.h12
-rw-r--r--hmac.h8
-rw-r--r--kex.h10
-rw-r--r--kexc25519.c8
-rw-r--r--misc.h14
-rw-r--r--poly1305.h8
-rw-r--r--ssh-pkcs11.c4
11 files changed, 59 insertions, 42 deletions
diff --git a/ChangeLog b/ChangeLog
index a26c4896..93acf524 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -51,6 +51,13 @@
- markus@cvs.openbsd.org 2014/03/27 23:01:27
[myproposal.h ssh-keyscan.c sshconnect2.c sshd.c]
disable weak proposals in sshd, but keep them in ssh; ok djm@
+ - djm@cvs.openbsd.org 2014/03/26 04:55:35
+ [chacha.h cipher-chachapoly.h digest.h hmac.h kex.h kexc25519.c
+ [misc.h poly1305.h ssh-pkcs11.c]
+ use __bounded(...) attribute recently added to sys/cdefs.h instead of
+ longform __attribute__(__bounded(...));
+
+ for brevity and a warning free compilation with llvm/clang
20140401
- (djm) On platforms that support it, use prctl() to prevent sftp-server
diff --git a/chacha.h b/chacha.h
index 4ef42cc7..ea57fe17 100644
--- a/chacha.h
+++ b/chacha.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: chacha.h,v 1.1 2013/11/21 00:45:44 djm Exp $ */
+/* $OpenBSD: chacha.h,v 1.2 2014/03/26 04:55:35 djm Exp $ */
/*
chacha-merged.c version 20080118
@@ -22,14 +22,14 @@ struct chacha_ctx {
#define CHACHA_BLOCKLEN 64
void chacha_keysetup(struct chacha_ctx *x, const u_char *k, u_int kbits)
- __attribute__((__bounded__(__minbytes__, 2, CHACHA_MINKEYLEN)));
+ __bounded((__minbytes__, 2, CHACHA_MINKEYLEN));
void chacha_ivsetup(struct chacha_ctx *x, const u_char *iv, const u_char *ctr)
- __attribute__((__bounded__(__minbytes__, 2, CHACHA_NONCELEN)))
- __attribute__((__bounded__(__minbytes__, 3, CHACHA_CTRLEN)));
+ __bounded((__minbytes__, 2, CHACHA_NONCELEN))
+ __bounded((__minbytes__, 3, CHACHA_CTRLEN));
void chacha_encrypt_bytes(struct chacha_ctx *x, const u_char *m,
u_char *c, u_int bytes)
- __attribute__((__bounded__(__buffer__, 2, 4)))
- __attribute__((__bounded__(__buffer__, 3, 4)));
+ __bounded((__buffer__, 2, 4))
+ __bounded((__buffer__, 3, 4));
#endif /* CHACHA_H */
diff --git a/cipher-chachapoly.h b/cipher-chachapoly.h
index 1628693b..35326b9a 100644
--- a/cipher-chachapoly.h
+++ b/cipher-chachapoly.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: cipher-chachapoly.h,v 1.1 2013/11/21 00:45:44 djm Exp $ */
+/* $OpenBSD: cipher-chachapoly.h,v 1.2 2014/03/26 04:55:35 djm Exp $ */
/*
* Copyright (c) Damien Miller 2013 <djm@mindrot.org>
@@ -30,12 +30,12 @@ struct chachapoly_ctx {
void chachapoly_init(struct chachapoly_ctx *cpctx,
const u_char *key, u_int keylen)
- __attribute__((__bounded__(__buffer__, 2, 3)));
+ __bounded((__buffer__, 2, 3));
int chachapoly_crypt(struct chachapoly_ctx *cpctx, u_int seqnr,
u_char *dest, const u_char *src, u_int len, u_int aadlen, u_int authlen,
int do_encrypt);
int chachapoly_get_length(struct chachapoly_ctx *cpctx,
u_int *plenp, u_int seqnr, const u_char *cp, u_int len)
- __attribute__((__bounded__(__buffer__, 4, 5)));
+ __bounded((__buffer__, 4, 5));
#endif /* CHACHA_POLY_AEAD_H */
diff --git a/defines.h b/defines.h
index 354d5b61..41861fbb 100644
--- a/defines.h
+++ b/defines.h
@@ -25,7 +25,7 @@
#ifndef _DEFINES_H
#define _DEFINES_H
-/* $Id: defines.h,v 1.176 2014/01/17 13:12:38 dtucker Exp $ */
+/* $Id: defines.h,v 1.177 2014/04/20 03:21:23 djm Exp $ */
/* Constants */
@@ -826,4 +826,14 @@ struct winsize {
# define arc4random_stir()
#endif
+/* __bounded macro */
+#ifndef __bounded
+# if __GNUC_PREREQ__(3,3) && !defined(__clang__)
+# define __bounded(args) __attribute__ ((__bounded__ args ))
+# else
+# define __bounded(args) /* delete */
+# endif /* __GNUC_PREREQ__(3,3) && !defined(__clang__) */
+#endif
+
+
#endif /* _DEFINES_H */
diff --git a/digest.h b/digest.h
index 0fb207fc..0edd0a78 100644
--- a/digest.h
+++ b/digest.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: digest.h,v 1.2 2014/01/27 18:58:14 markus Exp $ */
+/* $OpenBSD: digest.h,v 1.3 2014/03/26 04:55:35 djm Exp $ */
/*
* Copyright (c) 2013 Damien Miller <djm@mindrot.org>
*
@@ -45,18 +45,18 @@ int ssh_digest_copy_state(struct ssh_digest_ctx *from,
/* One-shot API */
int ssh_digest_memory(int alg, const void *m, size_t mlen,
u_char *d, size_t dlen)
- __attribute__((__bounded__(__buffer__, 2, 3)))
- __attribute__((__bounded__(__buffer__, 4, 5)));
+ __bounded((__buffer__, 2, 3))
+ __bounded((__buffer__, 4, 5));
int ssh_digest_buffer(int alg, const Buffer *b, u_char *d, size_t dlen)
- __attribute__((__bounded__(__buffer__, 3, 4)));
+ __bounded((__buffer__, 3, 4));
/* Update API */
struct ssh_digest_ctx *ssh_digest_start(int alg);
int ssh_digest_update(struct ssh_digest_ctx *ctx, const void *m, size_t mlen)
- __attribute__((__bounded__(__buffer__, 2, 3)));
+ __bounded((__buffer__, 2, 3));
int ssh_digest_update_buffer(struct ssh_digest_ctx *ctx, const Buffer *b);
int ssh_digest_final(struct ssh_digest_ctx *ctx, u_char *d, size_t dlen)
- __attribute__((__bounded__(__buffer__, 2, 3)));
+ __bounded((__buffer__, 2, 3));
void ssh_digest_free(struct ssh_digest_ctx *ctx);
#endif /* _DIGEST_H */
diff --git a/hmac.h b/hmac.h
index 2374a695..9eddbe24 100644
--- a/hmac.h
+++ b/hmac.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: hmac.h,v 1.6 2014/01/27 18:58:14 markus Exp $ */
+/* $OpenBSD: hmac.h,v 1.7 2014/03/26 04:55:35 djm Exp $ */
/*
* Copyright (c) 2014 Markus Friedl. All rights reserved.
*
@@ -26,12 +26,12 @@ struct ssh_hmac_ctx *ssh_hmac_start(int alg);
/* Sets the state of the HMAC or resets the state if key == NULL */
int ssh_hmac_init(struct ssh_hmac_ctx *ctx, const void *key, size_t klen)
- __attribute__((__bounded__(__buffer__, 2, 3)));
+ __bounded((__buffer__, 2, 3));
int ssh_hmac_update(struct ssh_hmac_ctx *ctx, const void *m, size_t mlen)
- __attribute__((__bounded__(__buffer__, 2, 3)));
+ __bounded((__buffer__, 2, 3));
int ssh_hmac_update_buffer(struct ssh_hmac_ctx *ctx, const Buffer *b);
int ssh_hmac_final(struct ssh_hmac_ctx *ctx, u_char *d, size_t dlen)
- __attribute__((__bounded__(__buffer__, 2, 3)));
+ __bounded((__buffer__, 2, 3));
void ssh_hmac_free(struct ssh_hmac_ctx *ctx);
#endif /* _HMAC_H */
diff --git a/kex.h b/kex.h
index c85680ee..2229ae3d 100644
--- a/kex.h
+++ b/kex.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: kex.h,v 1.62 2014/01/27 18:58:14 markus Exp $ */
+/* $OpenBSD: kex.h,v 1.63 2014/03/26 04:55:35 djm Exp $ */
/*
* Copyright (c) 2000, 2001 Markus Friedl. All rights reserved.
@@ -187,12 +187,12 @@ kex_c25519_hash(int, char *, char *, char *, int,
#define CURVE25519_SIZE 32
void kexc25519_keygen(u_char[CURVE25519_SIZE], u_char[CURVE25519_SIZE])
- __attribute__((__bounded__(__minbytes__, 1, CURVE25519_SIZE)))
- __attribute__((__bounded__(__minbytes__, 2, CURVE25519_SIZE)));
+ __bounded((__minbytes__, 1, CURVE25519_SIZE))
+ __bounded((__minbytes__, 2, CURVE25519_SIZE));
void kexc25519_shared_key(const u_char key[CURVE25519_SIZE],
const u_char pub[CURVE25519_SIZE], Buffer *out)
- __attribute__((__bounded__(__minbytes__, 1, CURVE25519_SIZE)))
- __attribute__((__bounded__(__minbytes__, 2, CURVE25519_SIZE)));
+ __bounded((__minbytes__, 1, CURVE25519_SIZE))
+ __bounded((__minbytes__, 2, CURVE25519_SIZE));
void
derive_ssh1_session_id(BIGNUM *, BIGNUM *, u_int8_t[8], u_int8_t[16]);
diff --git a/kexc25519.c b/kexc25519.c
index ee79b432..4dc842c4 100644
--- a/kexc25519.c
+++ b/kexc25519.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: kexc25519.c,v 1.5 2014/01/31 16:39:19 tedu Exp $ */
+/* $OpenBSD: kexc25519.c,v 1.6 2014/03/26 04:55:35 djm Exp $ */
/*
* Copyright (c) 2001, 2013 Markus Friedl. All rights reserved.
* Copyright (c) 2010 Damien Miller. All rights reserved.
@@ -45,9 +45,9 @@
extern int crypto_scalarmult_curve25519(u_char a[CURVE25519_SIZE],
const u_char b[CURVE25519_SIZE], const u_char c[CURVE25519_SIZE])
- __attribute__((__bounded__(__minbytes__, 1, CURVE25519_SIZE)))
- __attribute__((__bounded__(__minbytes__, 2, CURVE25519_SIZE)))
- __attribute__((__bounded__(__minbytes__, 3, CURVE25519_SIZE)));
+ __bounded((__minbytes__, 1, CURVE25519_SIZE))
+ __bounded((__minbytes__, 2, CURVE25519_SIZE))
+ __bounded((__minbytes__, 3, CURVE25519_SIZE));
void
kexc25519_keygen(u_char key[CURVE25519_SIZE], u_char pub[CURVE25519_SIZE])
diff --git a/misc.h b/misc.h
index d4df619c..a85e4c3a 100644
--- a/misc.h
+++ b/misc.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: misc.h,v 1.50 2013/10/14 23:28:23 djm Exp $ */
+/* $OpenBSD: misc.h,v 1.51 2014/03/26 04:55:35 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
@@ -70,17 +70,17 @@ int tun_open(int, int);
/* Functions to extract or store big-endian words of various sizes */
u_int64_t get_u64(const void *)
- __attribute__((__bounded__( __minbytes__, 1, 8)));
+ __bounded(( __minbytes__, 1, 8));
u_int32_t get_u32(const void *)
- __attribute__((__bounded__( __minbytes__, 1, 4)));
+ __bounded(( __minbytes__, 1, 4));
u_int16_t get_u16(const void *)
- __attribute__((__bounded__( __minbytes__, 1, 2)));
+ __bounded(( __minbytes__, 1, 2));
void put_u64(void *, u_int64_t)
- __attribute__((__bounded__( __minbytes__, 1, 8)));
+ __bounded(( __minbytes__, 1, 8));
void put_u32(void *, u_int32_t)
- __attribute__((__bounded__( __minbytes__, 1, 4)));
+ __bounded(( __minbytes__, 1, 4));
void put_u16(void *, u_int16_t)
- __attribute__((__bounded__( __minbytes__, 1, 2)));
+ __bounded(( __minbytes__, 1, 2));
struct bwlimit {
size_t buflen;
diff --git a/poly1305.h b/poly1305.h
index 221efc46..82373e6a 100644
--- a/poly1305.h
+++ b/poly1305.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: poly1305.h,v 1.2 2013/12/19 22:57:13 djm Exp $ */
+/* $OpenBSD: poly1305.h,v 1.3 2014/03/26 04:55:35 djm Exp $ */
/*
* Public Domain poly1305 from Andrew Moon
@@ -15,8 +15,8 @@
void poly1305_auth(u_char out[POLY1305_TAGLEN], const u_char *m, size_t inlen,
const u_char key[POLY1305_KEYLEN])
- __attribute__((__bounded__(__minbytes__, 1, POLY1305_TAGLEN)))
- __attribute__((__bounded__(__buffer__, 2, 3)))
- __attribute__((__bounded__(__minbytes__, 4, POLY1305_KEYLEN)));
+ __bounded((__minbytes__, 1, POLY1305_TAGLEN))
+ __bounded((__buffer__, 2, 3))
+ __bounded((__minbytes__, 4, POLY1305_KEYLEN));
#endif /* POLY1305_H */
diff --git a/ssh-pkcs11.c b/ssh-pkcs11.c
index c49cbf42..ed5268c1 100644
--- a/ssh-pkcs11.c
+++ b/ssh-pkcs11.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh-pkcs11.c,v 1.11 2013/11/13 13:48:20 markus Exp $ */
+/* $OpenBSD: ssh-pkcs11.c,v 1.12 2014/03/26 04:55:35 djm Exp $ */
/*
* Copyright (c) 2010 Markus Friedl. All rights reserved.
*
@@ -386,7 +386,7 @@ pkcs11_open_session(struct pkcs11_provider *p, CK_ULONG slotidx, char *pin)
*/
static int pkcs11_fetch_keys_filter(struct pkcs11_provider *, CK_ULONG,
CK_ATTRIBUTE [], CK_ATTRIBUTE [3], Key ***, int *)
- __attribute__((__bounded__(__minbytes__,4, 3 * sizeof(CK_ATTRIBUTE))));
+ __bounded((__minbytes__,4, 3 * sizeof(CK_ATTRIBUTE)));
static int
pkcs11_fetch_keys(struct pkcs11_provider *p, CK_ULONG slotidx,