From d92cde8050488a0c87c357c4756a89026b6659ee Mon Sep 17 00:00:00 2001 From: cvs2svn Date: Thu, 1 Mar 2007 16:29:10 +0000 Subject: This commit was manufactured by cvs2git to create tag 'OPENBSD_4_1_BASE'. --- src/lib/libcrypto/rand/rand.h | 143 ------------------- src/lib/libcrypto/rand/rand_err.c | 105 -------------- src/lib/libcrypto/rand/rand_lib.c | 192 ------------------------- src/lib/libcrypto/rand/randfile.c | 285 -------------------------------------- 4 files changed, 725 deletions(-) delete mode 100644 src/lib/libcrypto/rand/rand.h delete mode 100644 src/lib/libcrypto/rand/rand_err.c delete mode 100644 src/lib/libcrypto/rand/rand_lib.c delete mode 100644 src/lib/libcrypto/rand/randfile.c (limited to 'src/lib/libcrypto/rand') diff --git a/src/lib/libcrypto/rand/rand.h b/src/lib/libcrypto/rand/rand.h deleted file mode 100644 index 604df9be6c..0000000000 --- a/src/lib/libcrypto/rand/rand.h +++ /dev/null @@ -1,143 +0,0 @@ -/* crypto/rand/rand.h */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -#ifndef HEADER_RAND_H -#define HEADER_RAND_H - -#include -#include -#include - -#if defined(OPENSSL_SYS_WINDOWS) -#include -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -#if defined(OPENSSL_FIPS) -#define FIPS_RAND_SIZE_T int -#endif - -typedef struct rand_meth_st - { - void (*seed)(const void *buf, int num); - int (*bytes)(unsigned char *buf, int num); - void (*cleanup)(void); - void (*add)(const void *buf, int num, double entropy); - int (*pseudorand)(unsigned char *buf, int num); - int (*status)(void); - } RAND_METHOD; - -#ifdef BN_DEBUG -extern int rand_predictable; -#endif - -int RAND_set_rand_method(const RAND_METHOD *meth); -const RAND_METHOD *RAND_get_rand_method(void); -#ifndef OPENSSL_NO_ENGINE -int RAND_set_rand_engine(ENGINE *engine); -#endif -RAND_METHOD *RAND_SSLeay(void); -void RAND_cleanup(void ); -int RAND_bytes(unsigned char *buf,int num); -int RAND_pseudo_bytes(unsigned char *buf,int num); -void RAND_seed(const void *buf,int num); -void RAND_add(const void *buf,int num,double entropy); -int RAND_load_file(const char *file,long max_bytes); -int RAND_write_file(const char *file); -const char *RAND_file_name(char *file,size_t num); -int RAND_status(void); -int RAND_query_egd_bytes(const char *path, unsigned char *buf, int bytes); -int RAND_egd(const char *path); -int RAND_egd_bytes(const char *path,int bytes); -int RAND_poll(void); - -#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_WIN32) - -void RAND_screen(void); -int RAND_event(UINT, WPARAM, LPARAM); - -#endif - -/* BEGIN ERROR CODES */ -/* The following lines are auto generated by the script mkerr.pl. Any changes - * made after this point may be overwritten when the script is next run. - */ -void ERR_load_RAND_strings(void); - -/* Error codes for the RAND functions. */ - -/* Function codes. */ -#define RAND_F_FIPS_RAND_BYTES 102 -#define RAND_F_RAND_GET_RAND_METHOD 101 -#define RAND_F_SSLEAY_RAND_BYTES 100 - -/* Reason codes. */ -#define RAND_R_NON_FIPS_METHOD 101 -#define RAND_R_PRNG_ASKING_FOR_TOO_MUCH 105 -#define RAND_R_PRNG_NOT_REKEYED 103 -#define RAND_R_PRNG_NOT_RESEEDED 104 -#define RAND_R_PRNG_NOT_SEEDED 100 -#define RAND_R_PRNG_STUCK 102 - -#ifdef __cplusplus -} -#endif -#endif diff --git a/src/lib/libcrypto/rand/rand_err.c b/src/lib/libcrypto/rand/rand_err.c deleted file mode 100644 index 97f96e1aee..0000000000 --- a/src/lib/libcrypto/rand/rand_err.c +++ /dev/null @@ -1,105 +0,0 @@ -/* crypto/rand/rand_err.c */ -/* ==================================================================== - * Copyright (c) 1999-2005 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * openssl-core@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). - * - */ - -/* NOTE: this file was auto generated by the mkerr.pl script: any changes - * made to it will be overwritten when the script next updates this file, - * only reason strings will be preserved. - */ - -#include -#include -#include - -/* BEGIN ERROR CODES */ -#ifndef OPENSSL_NO_ERR - -#define ERR_FUNC(func) ERR_PACK(ERR_LIB_RAND,func,0) -#define ERR_REASON(reason) ERR_PACK(ERR_LIB_RAND,0,reason) - -static ERR_STRING_DATA RAND_str_functs[]= - { -{ERR_FUNC(RAND_F_FIPS_RAND_BYTES), "FIPS_RAND_BYTES"}, -{ERR_FUNC(RAND_F_RAND_GET_RAND_METHOD), "RAND_get_rand_method"}, -{ERR_FUNC(RAND_F_SSLEAY_RAND_BYTES), "SSLEAY_RAND_BYTES"}, -{0,NULL} - }; - -static ERR_STRING_DATA RAND_str_reasons[]= - { -{ERR_REASON(RAND_R_NON_FIPS_METHOD) ,"non fips method"}, -{ERR_REASON(RAND_R_PRNG_ASKING_FOR_TOO_MUCH),"prng asking for too much"}, -{ERR_REASON(RAND_R_PRNG_NOT_REKEYED) ,"prng not rekeyed"}, -{ERR_REASON(RAND_R_PRNG_NOT_RESEEDED) ,"prng not reseeded"}, -{ERR_REASON(RAND_R_PRNG_NOT_SEEDED) ,"PRNG not seeded"}, -{ERR_REASON(RAND_R_PRNG_STUCK) ,"prng stuck"}, -{0,NULL} - }; - -#endif - -void ERR_load_RAND_strings(void) - { - static int init=1; - - if (init) - { - init=0; -#ifndef OPENSSL_NO_ERR - ERR_load_strings(0,RAND_str_functs); - ERR_load_strings(0,RAND_str_reasons); -#endif - - } - } diff --git a/src/lib/libcrypto/rand/rand_lib.c b/src/lib/libcrypto/rand/rand_lib.c deleted file mode 100644 index a21bde79de..0000000000 --- a/src/lib/libcrypto/rand/rand_lib.c +++ /dev/null @@ -1,192 +0,0 @@ -/* crypto/rand/rand_lib.c */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -#include -#include -#include "cryptlib.h" -#include -#ifndef OPENSSL_NO_ENGINE -#include -#endif -#include -#include - -#ifndef OPENSSL_NO_ENGINE -/* non-NULL if default_RAND_meth is ENGINE-provided */ -static ENGINE *funct_ref =NULL; -#endif -static const RAND_METHOD *default_RAND_meth = NULL; - -int RAND_set_rand_method(const RAND_METHOD *meth) - { -#ifndef OPENSSL_NO_ENGINE - if(funct_ref) - { - ENGINE_finish(funct_ref); - funct_ref = NULL; - } -#endif - default_RAND_meth = meth; - return 1; - } - -const RAND_METHOD *RAND_get_rand_method(void) - { - if (!default_RAND_meth) - { -#ifndef OPENSSL_NO_ENGINE - ENGINE *e = ENGINE_get_default_RAND(); - if(e) - { - default_RAND_meth = ENGINE_get_RAND(e); - if(!default_RAND_meth) - { - ENGINE_finish(e); - e = NULL; - } - } - if(e) - funct_ref = e; - else -#endif -#ifdef OPENSSL_FIPS - if(FIPS_mode()) - default_RAND_meth=FIPS_rand_method(); - else -#endif - default_RAND_meth = RAND_SSLeay(); - } - -#ifdef OPENSSL_FIPS - if(FIPS_mode() - && default_RAND_meth != FIPS_rand_check()) - { - RANDerr(RAND_F_RAND_GET_RAND_METHOD,RAND_R_NON_FIPS_METHOD); - return 0; - } -#endif - return default_RAND_meth; - } - -#ifndef OPENSSL_NO_ENGINE -int RAND_set_rand_engine(ENGINE *engine) - { - const RAND_METHOD *tmp_meth = NULL; - if(engine) - { - if(!ENGINE_init(engine)) - return 0; - tmp_meth = ENGINE_get_RAND(engine); - if(!tmp_meth) - { - ENGINE_finish(engine); - return 0; - } - } - /* This function releases any prior ENGINE so call it first */ - RAND_set_rand_method(tmp_meth); - funct_ref = engine; - return 1; - } -#endif - -void RAND_cleanup(void) - { - const RAND_METHOD *meth = RAND_get_rand_method(); - if (meth && meth->cleanup) - meth->cleanup(); - RAND_set_rand_method(NULL); - } - -void RAND_seed(const void *buf, int num) - { - const RAND_METHOD *meth = RAND_get_rand_method(); - if (meth && meth->seed) - meth->seed(buf,num); - } - -void RAND_add(const void *buf, int num, double entropy) - { - const RAND_METHOD *meth = RAND_get_rand_method(); - if (meth && meth->add) - meth->add(buf,num,entropy); - } - -int RAND_bytes(unsigned char *buf, int num) - { - const RAND_METHOD *meth = RAND_get_rand_method(); - if (meth && meth->bytes) - return meth->bytes(buf,num); - return(-1); - } - -int RAND_pseudo_bytes(unsigned char *buf, int num) - { - const RAND_METHOD *meth = RAND_get_rand_method(); - if (meth && meth->pseudorand) - return meth->pseudorand(buf,num); - return(-1); - } - -int RAND_status(void) - { - const RAND_METHOD *meth = RAND_get_rand_method(); - if (meth && meth->status) - return meth->status(); - return 0; - } diff --git a/src/lib/libcrypto/rand/randfile.c b/src/lib/libcrypto/rand/randfile.c deleted file mode 100644 index d847d8ebdf..0000000000 --- a/src/lib/libcrypto/rand/randfile.c +++ /dev/null @@ -1,285 +0,0 @@ -/* crypto/rand/randfile.c */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -/* We need to define this to get macros like S_IFBLK and S_IFCHR */ -#define _XOPEN_SOURCE 500 - -#include -#include -#include -#include - -#include "e_os.h" -#include -#include -#include - -#ifdef OPENSSL_SYS_VMS -#include -#endif -#ifndef NO_SYS_TYPES_H -# include -#endif -#ifdef MAC_OS_pre_X -# include -#else -# include -#endif - -#undef BUFSIZE -#define BUFSIZE 1024 -#define RAND_DATA 1024 - -/* #define RFILE ".rnd" - defined in ../../e_os.h */ - -/* Note that these functions are intended for seed files only. - * Entropy devices and EGD sockets are handled in rand_unix.c */ - -int RAND_load_file(const char *file, long bytes) - { - /* If bytes >= 0, read up to 'bytes' bytes. - * if bytes == -1, read complete file. */ - - MS_STATIC unsigned char buf[BUFSIZE]; - struct stat sb; - int i,ret=0,n; - FILE *in; - - if (file == NULL) return(0); - - i=stat(file,&sb); - /* If the state fails, put some crap in anyway */ - RAND_add(&sb,sizeof(sb),0); - if (i < 0) return(0); - if (bytes == 0) return(ret); - - in=fopen(file,"rb"); - if (in == NULL) goto err; -#if defined(S_IFBLK) && defined(S_IFCHR) - if (sb.st_mode & (S_IFBLK | S_IFCHR)) { - /* this file is a device. we don't want read an infinite number - * of bytes from a random device, nor do we want to use buffered - * I/O because we will waste system entropy. - */ - bytes = (bytes == -1) ? 2048 : bytes; /* ok, is 2048 enough? */ - setvbuf(in, NULL, _IONBF, 0); /* don't do buffered reads */ - } -#endif - for (;;) - { - if (bytes > 0) - n = (bytes < BUFSIZE)?(int)bytes:BUFSIZE; - else - n = BUFSIZE; - i=fread(buf,1,n,in); - if (i <= 0) break; - /* even if n != i, use the full array */ - RAND_add(buf,n,i); - ret+=i; - if (bytes > 0) - { - bytes-=n; - if (bytes <= 0) break; - } - } - fclose(in); - OPENSSL_cleanse(buf,BUFSIZE); -err: - return(ret); - } - -int RAND_write_file(const char *file) - { - unsigned char buf[BUFSIZE]; - int i,ret=0,rand_err=0; - FILE *out = NULL; - int n; - struct stat sb; - - i=stat(file,&sb); - if (i != -1) { -#if defined(S_IFBLK) && defined(S_IFCHR) - if (sb.st_mode & (S_IFBLK | S_IFCHR)) { - /* this file is a device. we don't write back to it. - * we "succeed" on the assumption this is some sort - * of random device. Otherwise attempting to write to - * and chmod the device causes problems. - */ - return(1); - } -#endif - } - -#if defined(O_CREAT) && !defined(OPENSSL_SYS_WIN32) - { - /* For some reason Win32 can't write to files created this way */ - - /* chmod(..., 0600) is too late to protect the file, - * permissions should be restrictive from the start */ - int fd = open(file, O_CREAT, 0600); - if (fd != -1) - out = fdopen(fd, "wb"); - } -#endif - if (out == NULL) - out = fopen(file,"wb"); - if (out == NULL) goto err; - -#ifndef NO_CHMOD - chmod(file,0600); -#endif - n=RAND_DATA; - for (;;) - { - i=(n > BUFSIZE)?BUFSIZE:n; - n-=BUFSIZE; - if (RAND_bytes(buf,i) <= 0) - rand_err=1; - i=fwrite(buf,1,i,out); - if (i <= 0) - { - ret=0; - break; - } - ret+=i; - if (n <= 0) break; - } -#ifdef OPENSSL_SYS_VMS - /* Try to delete older versions of the file, until there aren't - any */ - { - char *tmpf; - - tmpf = OPENSSL_malloc(strlen(file) + 4); /* to add ";-1" and a nul */ - if (tmpf) - { - strcpy(tmpf, file); - strcat(tmpf, ";-1"); - while(delete(tmpf) == 0) - ; - rename(file,";1"); /* Make sure it's version 1, or we - will reach the limit (32767) at - some point... */ - } - } -#endif /* OPENSSL_SYS_VMS */ - - fclose(out); - OPENSSL_cleanse(buf,BUFSIZE); -err: - return (rand_err ? -1 : ret); - } - -const char *RAND_file_name(char *buf, size_t size) - { - char *s=NULL; - int ok = 0; -#ifdef __OpenBSD__ - struct stat sb; -#endif - - if (issetugid() == 0) - s=getenv("RANDFILE"); - if (s != NULL && *s && strlen(s) + 1 < size) - { - if (BUF_strlcpy(buf,s,size) >= size) - return NULL; - } - else - { - if (issetugid() == 0) - s=getenv("HOME"); -#ifdef DEFAULT_HOME - if (s == NULL) - { - s = DEFAULT_HOME; - } -#endif - if (s && *s && strlen(s)+strlen(RFILE)+2 < size) - { - BUF_strlcpy(buf,s,size); -#ifndef OPENSSL_SYS_VMS - BUF_strlcat(buf,"/",size); -#endif - BUF_strlcat(buf,RFILE,size); - ok = 1; - } - else - buf[0] = '\0'; /* no file name */ - } - -#ifdef __OpenBSD__ - /* given that all random loads just fail if the file can't be - * seen on a stat, we stat the file we're returning, if it - * fails, use /dev/arandom instead. this allows the user to - * use their own source for good random data, but defaults - * to something hopefully decent if that isn't available. - */ - - if (!ok) - if (BUF_strlcpy(buf,"/dev/arandom",size) >= size) { - return(NULL); - } - if (stat(buf,&sb) == -1) - if (BUF_strlcpy(buf,"/dev/arandom",size) >= size) { - return(NULL); - } - -#endif - return(buf); - } -- cgit v1.2.3-55-g6feb