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authormarha <marha@users.sourceforge.net>2012-04-10 11:41:26 +0200
committermarha <marha@users.sourceforge.net>2012-04-10 11:41:26 +0200
commit67326634496ef21b4acbf4cef2f05040d34aef9b (patch)
treef19fba7c7b691e44cd97482644e383e09ab98c49 /openssl/crypto/cryptlib.c
parentc6f80401dc533b04341afe8d596960d1bc25efce (diff)
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Update to openssl-1.0.1
Diffstat (limited to 'openssl/crypto/cryptlib.c')
-rw-r--r--openssl/crypto/cryptlib.c40
1 files changed, 34 insertions, 6 deletions
diff --git a/openssl/crypto/cryptlib.c b/openssl/crypto/cryptlib.c
index 24fe123e1..766ea8cac 100644
--- a/openssl/crypto/cryptlib.c
+++ b/openssl/crypto/cryptlib.c
@@ -409,6 +409,10 @@ int (*CRYPTO_get_add_lock_callback(void))(int *num,int mount,int type,
void CRYPTO_set_locking_callback(void (*func)(int mode,int type,
const char *file,int line))
{
+ /* Calling this here ensures initialisation before any threads
+ * are started.
+ */
+ OPENSSL_init();
locking_callback=func;
}
@@ -661,28 +665,52 @@ const char *CRYPTO_get_lock_name(int type)
defined(__INTEL__) || \
defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD64) || defined(_M_X64)
-unsigned long OPENSSL_ia32cap_P=0;
-unsigned long *OPENSSL_ia32cap_loc(void) { return &OPENSSL_ia32cap_P; }
+unsigned int OPENSSL_ia32cap_P[2];
+unsigned long *OPENSSL_ia32cap_loc(void)
+{ if (sizeof(long)==4)
+ /*
+ * If 32-bit application pulls address of OPENSSL_ia32cap_P[0]
+ * clear second element to maintain the illusion that vector
+ * is 32-bit.
+ */
+ OPENSSL_ia32cap_P[1]=0;
+ return (unsigned long *)OPENSSL_ia32cap_P;
+}
#if defined(OPENSSL_CPUID_OBJ) && !defined(OPENSSL_NO_ASM) && !defined(I386_ONLY)
#define OPENSSL_CPUID_SETUP
+#if defined(_WIN32)
+typedef unsigned __int64 IA32CAP;
+#else
+typedef unsigned long long IA32CAP;
+#endif
void OPENSSL_cpuid_setup(void)
{ static int trigger=0;
- unsigned long OPENSSL_ia32_cpuid(void);
+ IA32CAP OPENSSL_ia32_cpuid(void);
+ IA32CAP vec;
char *env;
if (trigger) return;
trigger=1;
- if ((env=getenv("OPENSSL_ia32cap")))
- OPENSSL_ia32cap_P = strtoul(env,NULL,0)|(1<<10);
+ if ((env=getenv("OPENSSL_ia32cap"))) {
+ int off = (env[0]=='~')?1:0;
+#if defined(_WIN32)
+ if (!sscanf(env+off,"%I64i",&vec)) vec = strtoul(env+off,NULL,0);
+#else
+ if (!sscanf(env+off,"%lli",(long long *)&vec)) vec = strtoul(env+off,NULL,0);
+#endif
+ if (off) vec = OPENSSL_ia32_cpuid()&~vec;
+ }
else
- OPENSSL_ia32cap_P = OPENSSL_ia32_cpuid()|(1<<10);
+ vec = OPENSSL_ia32_cpuid();
/*
* |(1<<10) sets a reserved bit to signal that variable
* was initialized already... This is to avoid interference
* with cpuid snippets in ELF .init segment.
*/
+ OPENSSL_ia32cap_P[0] = (unsigned int)vec|(1<<10);
+ OPENSSL_ia32cap_P[1] = (unsigned int)(vec>>32);
}
#endif