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

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15847)

diff --git a/apps/fipsinstall.c b/apps/fipsinstall.c
index 8152f3956bd71d825ee64719076ec1d398100662..363631112efca9ee9591d6afbf15b3405bb6185f 100644 (file)
--- a/apps/fipsinstall.c
+++ b/apps/fipsinstall.c
@@ -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>

diff --git a/apps/include/apps.h b/apps/include/apps.h
index 7d9b64a3c6df32094a6f86d34f54ffc2c826367e..f95238ae1b984d9f1743ae8923658ed4168267e3 100644 (file)
--- a/apps/include/apps.h
+++ b/apps/include/apps.h
@@ -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>

diff --git a/apps/openssl.c b/apps/openssl.c
index f347d64417baf53dcd642275f02895041ab65e1a..d61acbbc5472d69485b9b075a60a96621bbb7c82 100644 (file)
--- a/apps/openssl.c
+++ b/apps/openssl.c
@@ -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>

diff --git a/crypto/cmp/cmp_http.c b/crypto/cmp/cmp_http.c
index 6ac4212db7de5c399149eb14f7b832285d31d1b6..43c2acb4a548c40b81cc47aa217908c41df7ad1a 100644 (file)
--- a/crypto/cmp/cmp_http.c
+++ b/crypto/cmp/cmp_http.c
@@ -14,7 +14,6 @@
 
 #include <openssl/asn1t.h>
 #include <openssl/http.h>
-#include "internal/sockets.h"
 
 #include <openssl/cmp.h>
 #include "cmp_local.h"

diff --git a/crypto/http/http_client.c b/crypto/http/http_client.c
index 9d66d7b75ba3074916003c2bc1ba1c30cd75a5c7..6be3e642e14ef0e7802a312820689fc410080592 100644 (file)
--- a/crypto/http/http_client.c
+++ b/crypto/http/http_client.c
@@ -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 */

diff --git a/crypto/params_from_text.c b/crypto/params_from_text.c
index 889b654db97c3c463808376f069a75be79ae5482..84851edc47e7fecd607d02183cf26e22122de31e 100644 (file)
--- a/crypto/params_from_text.c
+++ b/crypto/params_from_text.c
@@ -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>

diff --git a/crypto/punycode.c b/crypto/punycode.c
index 4c534db0e119e51fca804f7f812bd055e96402eb..f6d7ff7960e25b67e1377187ecf061fca19f4fa1 100644 (file)
--- a/crypto/punycode.c
+++ b/crypto/punycode.c
@@ -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;

diff --git a/engines/e_loader_attic.c b/engines/e_loader_attic.c
index e5557df627adf2309faa3bdd520f40c391dbb875..59f19d329f8c604a2a24e8de5b13d6c9384afc05 100644 (file)
--- a/engines/e_loader_attic.c
+++ b/engines/e_loader_attic.c
@@ -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,

diff --git a/engines/e_ossltest.c b/engines/e_ossltest.c
index 5b25a0eaf18c8b6a50cccdb116c4822f630b1333..19dda64d1f5fd8dd195319706bf38bb01ef41fc8 100644 (file)
--- a/engines/e_ossltest.c
+++ b/engines/e_ossltest.c
@@ -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>

diff --git a/include/internal/common.h b/include/internal/common.h
new file mode 100644 (file)
index 0000000..44224f3
--- /dev/null
+++ b/include/internal/common.h
@@ -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

diff --git a/include/internal/cryptlib.h b/include/internal/cryptlib.h
index 00d156f34ddadcf1f37d5a3bd55e9040b1f055c0..c017d0648327f15e7c8b1c68e09e428fb5e0c861 100644 (file)
--- a/include/internal/cryptlib.h
+++ b/include/internal/cryptlib.h
@@ -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

diff --git a/providers/implementations/storemgmt/file_store.c b/providers/implementations/storemgmt/file_store.c
index 59d4e084ce5566d7a2491c5685c457bfc28263ad..340b01bd2c133e0e243a020cd981ff3d32bc5a60 100644 (file)
--- a/providers/implementations/storemgmt/file_store.c
+++ b/providers/implementations/storemgmt/file_store.c
@@ -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;

diff --git a/ssl/ssl_local.h b/ssl/ssl_local.h
index 6835bfe78cbbe823981cf544a2c76fcc37586b26..9b88140a2858d8858044c222d5f90dbf201d0acb 100644 (file)
--- a/ssl/ssl_local.h
+++ b/ssl/ssl_local.h
@@ -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>

diff --git a/test/testutil.h b/test/testutil.h
index d60f002130400d587e51a0327a7d7a8ce7b10329..52fb17c3c679a64ccc7561ecd0513054e355b87d 100644 (file)
--- a/test/testutil.h
+++ b/test/testutil.h
@@ -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>