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authormarha <marha@users.sourceforge.net>2010-03-30 12:36:28 +0000
committermarha <marha@users.sourceforge.net>2010-03-30 12:36:28 +0000
commitff48c0d9098080b51ea12710029135916d117806 (patch)
tree96e6af9caf170ba21a1027b24e306a07e27d7b75 /openssl/fips/fips_premain.c
parentbb731f5ac92655c4860a41fa818a7a63005f8369 (diff)
downloadvcxsrv-ff48c0d9098080b51ea12710029135916d117806.tar.gz
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svn merge -r514:HEAD ^/branches/released .
Diffstat (limited to 'openssl/fips/fips_premain.c')
-rw-r--r--openssl/fips/fips_premain.c176
1 files changed, 0 insertions, 176 deletions
diff --git a/openssl/fips/fips_premain.c b/openssl/fips/fips_premain.c
deleted file mode 100644
index 165d2c5dc..000000000
--- a/openssl/fips/fips_premain.c
+++ /dev/null
@@ -1,176 +0,0 @@
-/* ====================================================================
- * Copyright (c) 2005 The OpenSSL Project. Rights for redistribution
- * and usage in source and binary forms are granted according to the
- * OpenSSL license.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#if defined(__unix) || defined(__unix__)
-#include <unistd.h>
-#endif
-
-#ifndef FINGERPRINT_PREMAIN_DSO_LOAD
-
-#if defined(__GNUC__) && __GNUC__>=2
- void FINGERPRINT_premain(void) __attribute__((constructor));
- /* Most commonly this results in pointer to premain to be dropped
- * to .ctors segment, which is traversed by GCC crtbegin.o upon
- * program startup. Except on a.out OpenBSD where it results in
- * _GLOBAL_$I$premain() {premain();} being auto-generated by
- * compiler... But one way or another this is believed to cover
- * *all* GCC targets. */
-#elif defined(_MSC_VER)
-# ifdef _WINDLL
- __declspec(dllexport) /* this is essentially cosmetics... */
-# endif
- void FINGERPRINT_premain(void);
- static int premain_wrapper(void) { FINGERPRINT_premain(); return 0; }
-# ifdef _WIN64
-# pragma section(".CRT$XCU",read)
- __declspec(allocate(".CRT$XCU"))
-# else
-# pragma data_seg(".CRT$XCU")
-# endif
- static int (*p)(void) = premain_wrapper;
- /* This results in pointer to premain to appear in .CRT segment,
- * which is traversed by Visual C run-time initialization code.
- * This applies to both Win32 and [all flavors of] Win64. */
-# pragma data_seg()
-#elif defined(__SUNPRO_C)
- void FINGERPRINT_premain(void);
-# pragma init(FINGERPRINT_premain)
- /* This results in a call to premain to appear in .init segment. */
-#elif defined(__DECC) && (defined(__VMS) || defined(VMS))
- void FINGERPRINT_premain(void);
-# pragma __nostandard
- globaldef { "LIB$INITIALIZ" } readonly _align (LONGWORD)
- int spare[8] = {0};
- globaldef { "LIB$INITIALIZE" } readonly _align (LONGWORD)
- void (*x_FINGERPRINT_premain)(void) = FINGERPRINT_premain;
- /* Refer to LIB$INITIALIZE to ensure it exists in the image. */
- int lib$initialize();
- globaldef int (*lib_init_ref)() = lib$initialize;
-# pragma __standard
-#elif 0
- The rest has to be taken care of through command line:
-
- -Wl,-init,FINGERPRINT_premain on OSF1 and IRIX
- -Wl,+init,FINGERPRINT_premain on HP-UX
- -Wl,-binitfini:FINGERPRINT_premain on AIX
-
- On ELF platforms this results in a call to premain to appear in
- .init segment...
-#endif
-
-#ifndef HMAC_SHA1_SIG
-#define HMAC_SHA1_SIG "?have to make sure this string is unique"
-#endif
-
-static const unsigned char FINGERPRINT_ascii_value[40] = HMAC_SHA1_SIG;
-
-#define atox(c) ((c)>='a'?((c)-'a'+10):((c)>='A'?(c)-'A'+10:(c)-'0'))
-
-extern const void *FIPS_text_start(), *FIPS_text_end();
-extern const unsigned char FIPS_rodata_start[], FIPS_rodata_end[];
-extern unsigned char FIPS_signature[20];
-extern unsigned int FIPS_incore_fingerprint(unsigned char *,unsigned int);
-
-/*
- * As name suggests this code is executed prior main(). We use this
- * opportunity to fingerprint sequestered code in virtual address
- * space of target application.
- */
-void FINGERPRINT_premain(void)
-{ unsigned char sig[sizeof(FIPS_signature)];
- const unsigned char * volatile p=FINGERPRINT_ascii_value;
- unsigned int len=sizeof(sig),i;
-
- /* "volatilization" is done to disengage unwanted optimization... */
- if (*((volatile unsigned char *)p)=='?')
- { if (FIPS_text_start()==NULL)
- { fprintf(stderr,"FIPS_text_start() returns NULL\n");
- _exit(1);
- }
-#if defined(DEBUG_FINGERPRINT_PREMAIN)
- fprintf(stderr,".text:%p+%d=%p\n",FIPS_text_start(),
- (int)((size_t)FIPS_text_end()-(size_t)FIPS_text_start()),
- FIPS_text_end());
- fprintf(stderr,".rodata:%p+%d=%p\n",FIPS_rodata_start,
- (int)((size_t)FIPS_rodata_end-(size_t)FIPS_rodata_start),
- FIPS_rodata_end);
-#endif
-
- len=FIPS_incore_fingerprint(sig,sizeof(sig));
-
- if (len!=sizeof(sig))
- { fprintf(stderr,"fingerprint length mismatch: %u\n",len);
- _exit(1);
- }
-
- for (i=0;i<len;i++) printf("%02x",sig[i]);
- printf("\n");
- fflush(stdout);
- _exit(0);
- }
- else if (FIPS_signature[0]=='\0') do
- { for (i=0;i<sizeof(FIPS_signature);i++,p+=2)
- FIPS_signature[i] = (atox(p[0])<<4)|atox(p[1]);
-
-#if defined(DEBUG_FINGERPRINT_PREMAIN)
- if (getenv("OPENSSL_FIPS")==NULL) break;
-
- len=FIPS_incore_fingerprint(sig,sizeof(sig));
-
- if (memcmp(FIPS_signature,sig,sizeof(FIPS_signature)))
- { fprintf(stderr,"FINGERPRINT_premain: FIPS_signature mismatch\n");
- _exit(1);
- }
-#endif
- } while(0);
-}
-
-#else
-
-#include <openssl/bio.h>
-#include <openssl/dso.h>
-#include <openssl/err.h>
-
-int main(int argc,char *argv[])
-{ DSO *dso;
- DSO_FUNC_TYPE func;
- BIO *bio_err;
-
- if (argc < 2)
- { fprintf (stderr,"usage: %s libcrypto.dso\n",argv[0]);
- return 1;
- }
-
- if ((bio_err=BIO_new(BIO_s_file())) == NULL)
- { fprintf (stderr,"unable to allocate BIO\n");
- return 1;
- }
- BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
- ERR_load_crypto_strings();
-
- dso = DSO_load(NULL,argv[1],NULL,DSO_FLAG_NO_NAME_TRANSLATION);
- if (dso == NULL)
- { ERR_print_errors(bio_err);
- return 1;
- }
-
- /* This is not normally reached, because FINGERPRINT_premain should
- * have executed and terminated application already upon DSO_load... */
- func = DSO_bind_func(dso,"FINGERPRINT_premain");
- if (func == NULL)
- { ERR_print_errors(bio_err);
- return 1;
- }
-
- (*func)();
-
- return 0;
-}
-
-#endif