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Move more general parts of internal/cryptlib.h to new internal/common.h

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Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15847)
This commit is contained in:
Dr. David von Oheimb 2021-06-24 11:13:51 +02:00
parent 747adb6a01
commit af16097feb
14 changed files with 125 additions and 113 deletions
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1
apps/fipsinstall.c
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@ -7,7 +7,6 @@
* https://www.openssl.org/source/license.html
*/
#include "internal/cryptlib.h"
#include <openssl/evp.h>
#include <openssl/err.h>
#include <openssl/provider.h>

2
apps/include/apps.h
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@ -11,7 +11,7 @@
# define OSSL_APPS_H
# include "e_os.h" /* struct timeval for DTLS */
# include "internal/cryptlib.h" /* for HAS_PREFIX */
# include "internal/common.h" /* for HAS_PREFIX */
# include "internal/nelem.h"
# include "internal/sockets.h" /* for openssl_fdset() */
# include <assert.h>

2
apps/openssl.c
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@ -9,7 +9,7 @@
#include <stdio.h>
#include <stdlib.h>
#include "internal/cryptlib.h"
#include "internal/common.h"
#include <openssl/bio.h>
#include <openssl/crypto.h>
#include <openssl/trace.h>

1
crypto/cmp/cmp_http.c
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@ -14,7 +14,6 @@
#include <openssl/asn1t.h>
#include <openssl/http.h>
#include "internal/sockets.h"
#include <openssl/cmp.h>
#include "cmp_local.h"

2
crypto/http/http_client.c
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@ -21,7 +21,7 @@
#include <openssl/buffer.h>
#include <openssl/http.h>
#include "internal/sockets.h"
#include "internal/cryptlib.h" /* for ossl_assert() */
#include "internal/common.h" /* for ossl_assert() */
#define HTTP_PREFIX "HTTP/"
#define HTTP_VERSION_PATT "1." /* allow 1.x */

2
crypto/params_from_text.c
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@ -8,7 +8,7 @@
* https://www.openssl.org/source/license.html
*/
#include "internal/cryptlib.h" /* for HAS_PREFIX */
#include "internal/common.h" /* for HAS_PREFIX */
#include <openssl/ebcdic.h>
#include <openssl/err.h>
#include <openssl/params.h>

2
crypto/punycode.c
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@ -11,7 +11,7 @@
#include <stdio.h>
#include <openssl/e_os2.h>
#include "crypto/punycode.h"
#include "internal/cryptlib.h" /* for HAS_PREFIX */
#include "internal/common.h" /* for HAS_PREFIX */
static const unsigned int base = 36;
static const unsigned int tmin = 1;

1
engines/e_loader_attic.c
View File

@ -940,7 +940,6 @@ static int file_find_type(OSSL_STORE_LOADER_CTX *ctx)
return 1;
}
/* This function has quite some overlap with providers/implementations/storemgmt/file_store.c */
static OSSL_STORE_LOADER_CTX *file_open_ex
(const OSSL_STORE_LOADER *loader, const char *uri,
OSSL_LIB_CTX *libctx, const char *propq,

2
engines/e_ossltest.c
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@ -27,7 +27,7 @@
#include <stdio.h>
#include <string.h>
#include "internal/cryptlib.h"
#include "internal/common.h" /* for CHECK_AND_SKIP_CASE_PREFIX */
#include <openssl/engine.h>
#include <openssl/sha.h>

115
include/internal/common.h Normal file
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@ -0,0 +1,115 @@
/*
* Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#ifndef OSSL_INTERNAL_COMMON_H
# define OSSL_INTERNAL_COMMON_H
# pragma once
# include <stdlib.h>
# include <string.h>
# include "../../e_os.h" /* To get strncasecmp() on Windows */
# include "internal/nelem.h"
#ifdef NDEBUG
# define ossl_assert(x) ((x) != 0)
#else
__owur static ossl_inline int ossl_assert_int(int expr, const char *exprstr,
const char *file, int line)
{
if (!expr)
OPENSSL_die(exprstr, file, line);
return expr;
}
# define ossl_assert(x) ossl_assert_int((x) != 0, "Assertion failed: "#x, \
__FILE__, __LINE__)
#endif
/* Check if |pre|, which must be a string literal, is a prefix of |str| */
#define HAS_PREFIX(str, pre) (strncmp(str, pre "", sizeof(pre) - 1) == 0)
/* As before, and if check succeeds, advance |str| past the prefix |pre| */
#define CHECK_AND_SKIP_PREFIX(str, pre) \
(HAS_PREFIX(str, pre) ? ((str) += sizeof(pre) - 1, 1) : 0)
/* Check if the string literal |p| is a case-insensitive prefix of |s| */
#define HAS_CASE_PREFIX(s, p) (strncasecmp(s, p "", sizeof(p) - 1) == 0)
/* As before, and if check succeeds, advance |str| past the prefix |pre| */
#define CHECK_AND_SKIP_CASE_PREFIX(str, pre) \
(HAS_CASE_PREFIX(str, pre) ? ((str) += sizeof(pre) - 1, 1) : 0)
/* Check if the string literal |suffix| is a case-insensitive suffix of |str| */
#define HAS_CASE_SUFFIX(str, suffix) (strlen(str) < sizeof(suffix) - 1 ? 0 : \
strcasecmp(str + strlen(str) - sizeof(suffix) + 1, suffix "") == 0)
/*
* Use this inside a union with the field that needs to be aligned to a
* reasonable boundary for the platform. The most pessimistic alignment
* of the listed types will be used by the compiler.
*/
# define OSSL_UNION_ALIGN \
double align; \
ossl_uintmax_t align_int; \
void *align_ptr
# define OPENSSL_CONF "openssl.cnf"
# ifndef OPENSSL_SYS_VMS
# define X509_CERT_AREA OPENSSLDIR
# define X509_CERT_DIR OPENSSLDIR "/certs"
# define X509_CERT_FILE OPENSSLDIR "/cert.pem"
# define X509_PRIVATE_DIR OPENSSLDIR "/private"
# define CTLOG_FILE OPENSSLDIR "/ct_log_list.cnf"
# else
# define X509_CERT_AREA "OSSL$DATAROOT:[000000]"
# define X509_CERT_DIR "OSSL$DATAROOT:[CERTS]"
# define X509_CERT_FILE "OSSL$DATAROOT:[000000]cert.pem"
# define X509_PRIVATE_DIR "OSSL$DATAROOT:[PRIVATE]"
# define CTLOG_FILE "OSSL$DATAROOT:[000000]ct_log_list.cnf"
# endif
# define X509_CERT_DIR_EVP "SSL_CERT_DIR"
# define X509_CERT_FILE_EVP "SSL_CERT_FILE"
# define CTLOG_FILE_EVP "CTLOG_FILE"
/* size of string representations */
# define DECIMAL_SIZE(type) ((sizeof(type)*8+2)/3+1)
# define HEX_SIZE(type) (sizeof(type)*2)
static ossl_inline int ossl_ends_with_dirsep(const char *path)
{
if (*path != '\0')
path += strlen(path) - 1;
# if defined __VMS
if (*path == ']' || *path == '>' || *path == ':')
return 1;
# elif defined _WIN32
if (*path == '\\')
return 1;
# endif
return *path == '/';
}
static ossl_inline int ossl_is_absolute_path(const char *path)
{
# if defined __VMS
if (strchr(path, ':') != NULL
|| ((path[0] == '[' || path[0] == '<')
&& path[1] != '.' && path[1] != '-'
&& path[1] != ']' && path[1] != '>'))
return 1;
# elif defined _WIN32
if (path[0] == '\\'
|| (path[0] != '\0' && path[1] == ':'))
return 1;
# endif
return path[0] == '/';
}
#endif

103
include/internal/cryptlib.h
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@ -11,10 +11,6 @@
# define OSSL_INTERNAL_CRYPTLIB_H
# pragma once
# include <stdlib.h>
# include <string.h>
# include "../../e_os.h" /* To get strncasecmp() on Windows */
# ifdef OPENSSL_USE_APPLINK
# define BIO_FLAGS_UPLINK_INTERNAL 0x8000
# include "ms/uplink.h"
@ -22,54 +18,13 @@
# define BIO_FLAGS_UPLINK_INTERNAL 0
# endif
# include "internal/common.h"
# include <openssl/crypto.h>
# include <openssl/buffer.h>
# include <openssl/bio.h>
# include <openssl/asn1.h>
# include <openssl/err.h>
# include "internal/nelem.h"
#ifdef NDEBUG
# define ossl_assert(x) ((x) != 0)
#else
__owur static ossl_inline int ossl_assert_int(int expr, const char *exprstr,
const char *file, int line)
{
if (!expr)
OPENSSL_die(exprstr, file, line);
return expr;
}
# define ossl_assert(x) ossl_assert_int((x) != 0, "Assertion failed: "#x, \
__FILE__, __LINE__)
#endif
/* Check if |pre|, which must be a string literal, is a prefix of |str| */
#define HAS_PREFIX(str, pre) (strncmp(str, pre "", sizeof(pre) - 1) == 0)
/* As before, and if check succeeds, advance |str| past the prefix |pre| */
#define CHECK_AND_SKIP_PREFIX(str, pre) \
(HAS_PREFIX(str, pre) ? ((str) += sizeof(pre) - 1, 1) : 0)
/* Check if the string literal |p| is a case-insensitive prefix of |s| */
#define HAS_CASE_PREFIX(s, p) (strncasecmp(s, p "", sizeof(p) - 1) == 0)
/* As before, and if check succeeds, advance |str| past the prefix |pre| */
#define CHECK_AND_SKIP_CASE_PREFIX(str, pre) \
(HAS_CASE_PREFIX(str, pre) ? ((str) += sizeof(pre) - 1, 1) : 0)
/* Check if the string literal |suffix| is a case-insensitive suffix of |str| */
#define HAS_CASE_SUFFIX(str, suffix) (strlen(str) < sizeof(suffix) - 1 ? 0 : \
strcasecmp(str + strlen(str) - sizeof(suffix) + 1, suffix "") == 0)
/*
* Use this inside a union with the field that needs to be aligned to a
* reasonable boundary for the platform. The most pessimistic alignment
* of the listed types will be used by the compiler.
*/
# define OSSL_UNION_ALIGN \
double align; \
ossl_uintmax_t align_int; \
void *align_ptr
typedef struct ex_callback_st EX_CALLBACK;
DEFINE_STACK_OF(EX_CALLBACK)
@ -77,30 +32,6 @@ DEFINE_STACK_OF(EX_CALLBACK)
typedef struct mem_st MEM;
DEFINE_LHASH_OF(MEM);
# define OPENSSL_CONF "openssl.cnf"
# ifndef OPENSSL_SYS_VMS
# define X509_CERT_AREA OPENSSLDIR
# define X509_CERT_DIR OPENSSLDIR "/certs"
# define X509_CERT_FILE OPENSSLDIR "/cert.pem"
# define X509_PRIVATE_DIR OPENSSLDIR "/private"
# define CTLOG_FILE OPENSSLDIR "/ct_log_list.cnf"
# else
# define X509_CERT_AREA "OSSL$DATAROOT:[000000]"
# define X509_CERT_DIR "OSSL$DATAROOT:[CERTS]"
# define X509_CERT_FILE "OSSL$DATAROOT:[000000]cert.pem"
# define X509_PRIVATE_DIR "OSSL$DATAROOT:[PRIVATE]"
# define CTLOG_FILE "OSSL$DATAROOT:[000000]ct_log_list.cnf"
# endif
# define X509_CERT_DIR_EVP "SSL_CERT_DIR"
# define X509_CERT_FILE_EVP "SSL_CERT_FILE"
# define CTLOG_FILE_EVP "CTLOG_FILE"
/* size of string representations */
# define DECIMAL_SIZE(type) ((sizeof(type)*8+2)/3+1)
# define HEX_SIZE(type) (sizeof(type)*2)
void OPENSSL_cpuid_setup(void);
#if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \
defined(__x86_64) || defined(__x86_64__) || \
@ -244,34 +175,4 @@ char *ossl_buf2hexstr_sep(const unsigned char *buf, long buflen, char sep);
unsigned char *ossl_hexstr2buf_sep(const char *str, long *buflen,
const char sep);
static ossl_inline int ossl_ends_with_dirsep(const char *path)
{
if (*path != '\0')
path += strlen(path) - 1;
# if defined __VMS
if (*path == ']' || *path == '>' || *path == ':')
return 1;
# elif defined _WIN32
if (*path == '\\')
return 1;
# endif
return *path == '/';
}
static ossl_inline int ossl_is_absolute_path(const char *path)
{
# if defined __VMS
if (strchr(path, ':') != NULL
|| ((path[0] == '[' || path[0] == '<')
&& path[1] != '.' && path[1] != '-'
&& path[1] != ']' && path[1] != '>'))
return 1;
# elif defined _WIN32
if (path[0] == '\\'
|| (path[0] != '\0' && path[1] == ':'))
return 1;
# endif
return path[0] == '/';
}
#endif

1
providers/implementations/storemgmt/file_store.c
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@ -169,7 +169,6 @@ static struct file_ctx_st *file_open_stream(BIO *source, const char *uri,
return NULL;
}
/* This function has quite some overlap with engines/e_loader_attic.c */
static void *file_open_dir(const char *path, const char *uri, void *provctx)
{
struct file_ctx_st *ctx;

2
ssl/ssl_local.h
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@ -16,7 +16,7 @@
# include <stdlib.h>
# include <time.h>
# include <errno.h>
# include "internal/cryptlib.h" /* for HAS_PREFIX */
# include "internal/common.h" /* for HAS_PREFIX */
# include <openssl/buffer.h>
# include <openssl/comp.h>

2
test/testutil.h
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@ -11,7 +11,7 @@
# define OSSL_TESTUTIL_H
# include <stdarg.h>
# include "internal/cryptlib.h" /* for HAS_PREFIX */
# include "internal/common.h" /* for HAS_PREFIX */
# include <openssl/provider.h>
# include <openssl/err.h>