diff options
35 files changed, 380 insertions, 163 deletions
| diff --git a/Makefile.am b/Makefile.am index ccbaed0..5c87639 100644 --- a/Makefile.am +++ b/Makefile.am @@ -1,6 +1,7 @@  # Automake makefile for wallet.  #  # Written by Russ Allbery <eagle@eyrie.org> +# Copyright 2016 Russ Allbery <eagle@eyrie.org>  # Copyright 2006, 2007, 2008, 2010, 2013, 2014  #     The Board of Trustees of the Leland Stanford Junior University  # @@ -173,22 +174,28 @@ dist_pkgdata_DATA = perl/sql/Wallet-Schema-0.07-0.08-MySQL.sql	\  	perl/sql/Wallet-Schema-0.09-PostgreSQL.sql		\  	perl/sql/Wallet-Schema-0.09-SQLite.sql -# A set of flags for warnings.	Add -O because gcc won't find some warnings +# A set of flags for warnings.  Add -O because gcc won't find some warnings  # without optimization turned on.  Desirable warnings that can't be turned  # on due to other problems:  # -#     -Wconversion	http://bugs.debian.org/488884 (htons warnings) +#     -Wconversion      http://bugs.debian.org/488884 (htons warnings)  # -# Last checked against gcc 4.8.2 (2014-04-12).	-D_FORTIFY_SOURCE=2 enables +# Last checked against gcc 4.8.2 (2014-04-12).  -D_FORTIFY_SOURCE=2 enables  # warn_unused_result attribute markings on glibc functions on Linux, which  # catches a few more issues. -WARNINGS = -g -O -fstrict-overflow -fstrict-aliasing -D_FORTIFY_SOURCE=2    \ -	-Wall -Wextra -Wendif-labels -Wformat=2 -Winit-self -Wswitch-enum   \ -	-Wstrict-overflow=5 -Wfloat-equal -Wdeclaration-after-statement	    \ -	-Wshadow -Wpointer-arith -Wbad-function-cast -Wcast-align	    \ -	-Wwrite-strings -Wjump-misses-init -Wlogical-op -Wstrict-prototypes \ -	-Wold-style-definition -Wmissing-prototypes -Wnormalized=nfc	    \ -	-Wpacked -Wredundant-decls -Wnested-externs -Winline -Wvla -Werror +if WARNINGS_GCC +    WARNINGS = -g -O -fstrict-overflow -fstrict-aliasing -D_FORTIFY_SOURCE=2 \ +        -Wall -Wextra -Wendif-labels -Wformat=2 -Winit-self -Wswitch-enum    \ +        -Wstrict-overflow=5 -Wmissing-format-attribute -Wfloat-equal         \ +        -Wdeclaration-after-statement -Wshadow -Wpointer-arith               \ +        -Wbad-function-cast -Wcast-align -Wwrite-strings -Wjump-misses-init  \ +        -Wlogical-op -Wstrict-prototypes -Wold-style-definition              \ +        -Wmissing-prototypes -Wnormalized=nfc -Wpacked -Wredundant-decls     \ +        -Wnested-externs -Winline -Wvla -Werror +endif +if WARNINGS_CLANG +    WARNINGS = -Weverything -Wno-padded +endif  warnings:  	$(MAKE) V=0 CFLAGS='$(WARNINGS)' KRB5_CPPFLAGS='$(KRB5_CPPFLAGS_GCC)' @@ -79,6 +79,20 @@ wallet 1.3 (unreleased)      package version except for Wallet::Schema, which is used to version      the database schema. +    Update to rra-c-util 5.10: + +    * Add missing va_end to xasprintf implementation. +    * Fix Perl test suite framework for new Automake relative paths. +    * Improve portability to Kerberos included in Solaris 10. +    * Use appropriate warning flags with Clang (currently not warning clean). + +    Update to C TAP Harness 3.4: + +    * Fix segfault in runtests with an empty test list. +    * Display verbose test results with -v or C_TAP_VERBOSE. +    * Test infrastructure builds cleanly with Clang warnings. +    * Support comments and blank lines in test lists. +  wallet 1.2 (2014-12-08)      The duo object type has been split into several sub-types, each for a diff --git a/configure.ac b/configure.ac index 4efc5d7..f4541e2 100644 --- a/configure.ac +++ b/configure.ac @@ -15,10 +15,14 @@ AM_INIT_AUTOMAKE([1.11 check-news dist-xz foreign silent-rules subdir-objects      -Wall -Wno-override -Werror])  AM_MAINTAINER_MODE +dnl Detect unexpanded macros. +m4_pattern_forbid([^_?RRA_]) +  dnl AM_PROG_AR is required for Automake 1.12 by Libtool but not defined at all  dnl (or needed) in Automake 1.11.  Work around this bug.  AC_PROG_CC  AC_USE_SYSTEM_EXTENSIONS +RRA_PROG_CC_CLANG  AC_SYS_LARGEFILE  AM_PROG_CC_C_O  m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) @@ -56,8 +60,8 @@ RRA_LIB_KRB5_RESTORE  dnl Probe for properties of the C library.  AC_HEADER_STDBOOL -AC_CHECK_HEADERS([sys/bitypes.h sys/uio.h syslog.h]) -AC_CHECK_DECLS([snprintf, vsnprintf]) +AC_CHECK_HEADERS([sys/bitypes.h sys/uio.h sys/time.h syslog.h]) +AC_CHECK_DECLS([snprintf, strlcat, strlcpy, vsnprintf])  RRA_C_C99_VAMACROS  RRA_C_GNU_VAMACROS  AC_TYPE_LONG_LONG_INT diff --git a/m4/clang.m4 b/m4/clang.m4 new file mode 100644 index 0000000..0659d82 --- /dev/null +++ b/m4/clang.m4 @@ -0,0 +1,26 @@ +dnl Determine whether the current compiler is Clang. +dnl +dnl If the current compiler is Clang, set the shell variable CLANG to yes. +dnl +dnl The canonical version of this file is maintained in the rra-c-util +dnl package, available at <http://www.eyrie.org/~eagle/software/rra-c-util/>. +dnl +dnl Copyright 2015 Russ Allbery <eagle@eyrie.org> +dnl +dnl This file is free software; the authors give unlimited permission to copy +dnl and/or distribute it, with or without modifications, as long as this +dnl notice is preserved. + +dnl Source used by RRA_PROG_CC_CLANG. +AC_DEFUN([_RRA_PROG_CC_CLANG_SOURCE], [[ +#if ! __clang__ +#error +#endif +]]) + +AC_DEFUN([RRA_PROG_CC_CLANG], +[AC_CACHE_CHECK([if the compiler is Clang], [rra_cv_prog_cc_clang], +    [AC_COMPILE_IFELSE([AC_LANG_SOURCE([_RRA_PROG_CC_CLANG_SOURCE])], +        [rra_cv_prog_cc_clang=yes], +        [rra_cv_prog_cc_clang=no])]) + AS_IF([test x"$rra_cv_prog_cc_clang" = xyes], [CLANG=yes])]) @@ -64,6 +64,8 @@ dnl Headers to include when probing for Kerberos library properties.  AC_DEFUN([RRA_INCLUDES_KRB5], [[  #if HAVE_KRB5_H  # include <krb5.h> +#elif HAVE_KERBEROSV5_KRB5_H +# include <kerberosv5/krb5.h>  #else  # include <krb5/krb5.h>  #endif @@ -113,6 +115,23 @@ AC_DEFUN([_RRA_LIB_KRB5_CHECK_HEADER],       AC_MSG_RESULT([yes])],      [AC_MSG_RESULT([no])])]) +dnl Check for the com_err header.  Internal helper macro since we need +dnl to do the same checks in multiple places. +AC_DEFUN([_RRA_LIB_KRB5_CHECK_HEADER_COM_ERR], +[AS_IF([test x"$rra_krb5_incroot" = x], +    [AC_CHECK_HEADERS([et/com_err.h kerberosv5/com_err.h])], +        [_RRA_LIB_KRB5_CHECK_HEADER([et/com_err.h]) +         _RRA_LIB_KRB5_CHECK_HEADER([kerberosv5/com_err.h])])]) + +dnl Check for the main Kerberos header.  Internal helper macro since we need +dnl to do the same checks in multiple places. +AC_DEFUN([_RRA_LIB_KRB5_CHECK_HEADER_KRB5], +[AS_IF([test x"$rra_krb5_incroot" = x], +     [AC_CHECK_HEADERS([krb5.h kerberosv5/krb5.h krb5/krb5.h])], +     [_RRA_LIB_KRB5_CHECK_HEADER([krb5.h]) +      _RRA_LIB_KRB5_CHECK_HEADER([kerberosv5/krb5.h]) +      _RRA_LIB_KRB5_CHECK_HEADER([krb5/krb5.h])])]) +  dnl Does the appropriate library checks for reduced-dependency Kerberos  dnl linkage.  The single argument, if true, says to fail if Kerberos could not  dnl be found. @@ -122,10 +141,7 @@ AC_DEFUN([_RRA_LIB_KRB5_REDUCED],       [AS_IF([test x"$1" = xtrue],           [AC_MSG_ERROR([cannot find usable Kerberos library])])])   LIBS="$KRB5_LIBS $LIBS" - AS_IF([test x"$rra_krb5_incroot" = x], -     [AC_CHECK_HEADERS([krb5.h krb5/krb5.h])], -     [_RRA_LIB_KRB5_CHECK_HEADER([krb5.h]) -      _RRA_LIB_KRB5_CHECK_HEADER([krb5/krb5.h])]) + _RRA_LIB_KRB5_CHECK_HEADER_KRB5   AC_CHECK_FUNCS([krb5_get_error_message],       [AC_CHECK_FUNCS([krb5_free_error_message])],       [AC_CHECK_FUNCS([krb5_get_error_string], [], @@ -140,7 +156,7 @@ AC_DEFUN([_RRA_LIB_KRB5_REDUCED],                       [AS_IF([test x"$1" = xtrue],                           [AC_MSG_ERROR([cannot find usable com_err library])],                           [KRB5_LIBS=""])]) -                  AC_CHECK_HEADERS([et/com_err.h])])])])]) +                  _RRA_LIB_KRB5_CHECK_HEADER_COM_ERR])])])])   RRA_LIB_KRB5_RESTORE])  dnl Does the appropriate library checks for Kerberos linkage when we don't @@ -187,10 +203,7 @@ AC_DEFUN([_RRA_LIB_KRB5_MANUAL],          [$rra_krb5_extra])],      [-lasn1 -lcom_err -lcrypto $rra_krb5_extra])   LIBS="$KRB5_LIBS $LIBS" - AS_IF([test x"$rra_krb5_incroot" = x], -     [AC_CHECK_HEADERS([krb5.h krb5/krb5.h])], -     [_RRA_LIB_KRB5_CHECK_HEADER([krb5.h]) -      _RRA_LIB_KRB5_CHECK_HEADER([krb5/krb5.h])]) + _RRA_LIB_KRB5_CHECK_HEADER_KRB5   AC_CHECK_FUNCS([krb5_get_error_message],       [AC_CHECK_FUNCS([krb5_free_error_message])],       [AC_CHECK_FUNCS([krb5_get_error_string], [], @@ -198,7 +211,7 @@ AC_DEFUN([_RRA_LIB_KRB5_MANUAL],               [AC_CHECK_FUNCS([krb5_svc_get_msg],                   [AC_CHECK_HEADERS([ibm_svc/krb5_svc.h], [], [],                       [RRA_INCLUDES_KRB5])], -                 [AC_CHECK_HEADERS([et/com_err.h])])])])]) +                 [_RRA_LIB_KRB5_CHECK_HEADER_COM_ERR])])])])   RRA_LIB_KRB5_RESTORE])  dnl Sanity-check the results of krb5-config and be sure we can really link a @@ -222,10 +235,7 @@ AC_DEFUN([_RRA_LIB_KRB5_CONFIG],  [RRA_KRB5_CONFIG([${rra_krb5_root}], [krb5], [KRB5],      [_RRA_LIB_KRB5_CHECK([$1])       RRA_LIB_KRB5_SWITCH -     AS_IF([test x"$rra_krb5_incroot" = x], -         [AC_CHECK_HEADERS([krb5.h krb5/krb5.h])], -         [_RRA_LIB_KRB5_CHECK_HEADER([krb5.h]) -          _RRA_LIB_KRB5_CHECK_HEADER([krb5/krb5.h])]) +     _RRA_LIB_KRB5_CHECK_HEADER_KRB5       AC_CHECK_FUNCS([krb5_get_error_message],           [AC_CHECK_FUNCS([krb5_free_error_message])],           [AC_CHECK_FUNCS([krb5_get_error_string], [], @@ -233,7 +243,7 @@ AC_DEFUN([_RRA_LIB_KRB5_CONFIG],                   [AC_CHECK_FUNCS([krb5_svc_get_msg],                       [AC_CHECK_HEADERS([ibm_svc/krb5_svc.h], [], [],                           [RRA_INCLUDES_KRB5])], -                     [AC_CHECK_HEADERS([et/com_err.h])])])])]) +                     [_RRA_LIB_KRB5_CHECK_HEADER_COM_ERR])])])])       RRA_LIB_KRB5_RESTORE],      [_RRA_LIB_KRB5_PATHS       _RRA_LIB_KRB5_MANUAL([$1])])]) diff --git a/portable/asprintf.c b/portable/asprintf.c index eb2b713..9693842 100644 --- a/portable/asprintf.c +++ b/portable/asprintf.c @@ -19,6 +19,7 @@   */  #include <config.h> +#include <portable/macros.h>  #include <portable/system.h>  #include <errno.h> @@ -28,11 +29,14 @@   * with the system versions.   */  #if TESTING +# undef asprintf +# undef vasprintf  # define asprintf test_asprintf  # define vasprintf test_vasprintf  int test_asprintf(char **, const char *, ...)      __attribute__((__format__(printf, 2, 3))); -int test_vasprintf(char **, const char *, va_list); +int test_vasprintf(char **, const char *, va_list) +    __attribute__((__format__(printf, 2, 0)));  #endif diff --git a/portable/krb5-extra.c b/portable/krb5-extra.c index b1c8b8d..c8309a4 100644 --- a/portable/krb5-extra.c +++ b/portable/krb5-extra.c @@ -22,6 +22,7 @@  #include <config.h>  #include <portable/krb5.h> +#include <portable/macros.h>  #include <portable/system.h>  #include <errno.h> @@ -33,6 +34,8 @@  #   include <ibm_svc/krb5_svc.h>  #  elif defined(HAVE_ET_COM_ERR_H)  #   include <et/com_err.h> +#  elif defined(HAVE_KERBEROSV5_COM_ERR_H) +#   include <kerberosv5/com_err.h>  #  else  #   include <com_err.h>  #  endif diff --git a/portable/krb5.h b/portable/krb5.h index 6dfffd5..34f960e 100644 --- a/portable/krb5.h +++ b/portable/krb5.h @@ -42,8 +42,10 @@  #endif  #include <portable/macros.h> -#ifdef HAVE_KRB5_H +#if defined(HAVE_KRB5_H)  # include <krb5.h> +#elif defined(HAVE_KERBEROSV5_KRB5_H) +# include <kerberosv5/krb5.h>  #else  # include <krb5/krb5.h>  #endif diff --git a/portable/macros.h b/portable/macros.h index b5093f5..d4cc2cc 100644 --- a/portable/macros.h +++ b/portable/macros.h @@ -37,7 +37,8 @@   * variadic macro support.   */  #if !defined(__attribute__) && !defined(__alloc_size__) -# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 3) +# if (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 3)) \ +    && !defined(__clang__)  #  define __alloc_size__(spec, args...) /* empty */  # endif  #endif diff --git a/portable/mkstemp.c b/portable/mkstemp.c index 2cbfe08..7c733a4 100644 --- a/portable/mkstemp.c +++ b/portable/mkstemp.c @@ -23,7 +23,10 @@  #include <errno.h>  #include <fcntl.h> -#include <sys/time.h> +#ifdef HAVE_SYS_TIME_H +# include <sys/time.h> +#endif +#include <time.h>  /*   * If we're running the test suite, rename mkstemp to avoid conflicts with the diff --git a/portable/reallocarray.c b/portable/reallocarray.c index 7d40a7a..e9404e9 100644 --- a/portable/reallocarray.c +++ b/portable/reallocarray.c @@ -1,10 +1,10 @@  /*   * Replacement for a missing reallocarray.   * - * Provides the same functionality as the OpenBSD library function reallocrray - * for those systems that don't have it.  This function is the same as - * realloc, but takes the size arguments in the same form as calloc and checks - * for overflow so that the caller doesn't need to. + * Provides the same functionality as the OpenBSD library function + * reallocarray for those systems that don't have it.  This function is the + * same as realloc, but takes the size arguments in the same form as calloc + * and checks for overflow so that the caller doesn't need to.   *   * The canonical version of this file is maintained in the rra-c-util package,   * which can be found at <http://www.eyrie.org/~eagle/software/rra-c-util/>. diff --git a/portable/setenv.c b/portable/setenv.c index 472282a..f1f6db4 100644 --- a/portable/setenv.c +++ b/portable/setenv.c @@ -26,6 +26,7 @@   * the system version.   */  #if TESTING +# undef setenv  # define setenv test_setenv  int test_setenv(const char *, const char *, int);  #endif @@ -34,29 +35,22 @@ int  setenv(const char *name, const char *value, int overwrite)  {      char *envstring; -    size_t size; +    /* Do nothing if not overwriting and the variable is already set. */      if (!overwrite && getenv(name) != NULL)          return 0;      /* -     * Allocate memory for the environment string.  We intentionally don't use -     * the xmalloc family of allocation routines here, since the intention is -     * to provide a replacement for the standard library function that sets -     * errno and returns in the event of a memory allocation failure. -     */ -    size = strlen(name) + 1 + strlen(value) + 1; -    envstring = malloc(size); -    if (envstring == NULL) -        return -1; - -    /*       * Build the environment string and add it to the environment using       * putenv.  Systems without putenv lose, but XPG4 requires it. +     * +     * We intentionally don't use the xmalloc family of allocation routines +     * here, since the intention is to provide a replacement for the standard +     * library function that sets errno and returns in the event of a memory +     * allocation failure.       */ -    strlcpy(envstring, name, size); -    strlcat(envstring, "=", size); -    strlcat(envstring, value, size); +    if (asprintf(&envstring, "%s=%s", name, value) < 0) +        return -1;      return putenv(envstring);      /* diff --git a/portable/snprintf.c b/portable/snprintf.c index c35ad80..9818acd 100644 --- a/portable/snprintf.c +++ b/portable/snprintf.c @@ -19,6 +19,8 @@   * conflicts with the system version.   */  #if TESTING +# undef snprintf +# undef vsnprintf  # define snprintf test_snprintf  # define vsnprintf test_vsnprintf  #endif diff --git a/portable/strlcat.c b/portable/strlcat.c index 9c8686d..613d3f2 100644 --- a/portable/strlcat.c +++ b/portable/strlcat.c @@ -31,6 +31,7 @@   * the system version.   */  #if TESTING +# undef strlcat  # define strlcat test_strlcat  size_t test_strlcat(char *, const char *, size_t);  #endif diff --git a/portable/strlcpy.c b/portable/strlcpy.c index 592e3ee..60fdab3 100644 --- a/portable/strlcpy.c +++ b/portable/strlcpy.c @@ -30,6 +30,7 @@   * the system version.   */  #if TESTING +# undef strlcpy  # define strlcpy test_strlcpy  size_t test_strlcpy(char *, const char *, size_t);  #endif diff --git a/portable/system.h b/portable/system.h index 544b2de..581e46c 100644 --- a/portable/system.h +++ b/portable/system.h @@ -136,10 +136,10 @@ extern void *reallocarray(void *, size_t, size_t);  #if !HAVE_SETENV  extern int setenv(const char *, const char *, int);  #endif -#if !HAVE_STRLCAT +#if !HAVE_DECL_STRLCAT  extern size_t strlcat(char *, const char *, size_t);  #endif -#if !HAVE_STRLCPY +#if !HAVE_DECL_STRLCPY  extern size_t strlcpy(char *, const char *, size_t);  #endif diff --git a/tests/portable/asprintf-t.c b/tests/portable/asprintf-t.c index c61c14a..e556d95 100644 --- a/tests/portable/asprintf-t.c +++ b/tests/portable/asprintf-t.c @@ -16,6 +16,7 @@   */  #include <config.h> +#include <portable/macros.h>  #include <portable/system.h>  #include <tests/tap/basic.h> diff --git a/tests/portable/snprintf-t.c b/tests/portable/snprintf-t.c index 270d2e1..cc8cf00 100644 --- a/tests/portable/snprintf-t.c +++ b/tests/portable/snprintf-t.c @@ -26,7 +26,9 @@   * Disable the requirement that format strings be literals.  We need variable   * formats for easy testing.   */ -#pragma GCC diagnostic ignored "-Wformat-nonliteral" +#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 2) || defined(__clang__) +# pragma GCC diagnostic ignored "-Wformat-nonliteral" +#endif  /*   * Intentionally don't add the printf attribute here since we pass a diff --git a/tests/runtests.c b/tests/runtests.c index a9d2373..42a73ea 100644 --- a/tests/runtests.c +++ b/tests/runtests.c @@ -3,15 +3,19 @@   *   * Usage:   * - *      runtests [-b <build-dir>] [-s <source-dir>] <test-list> - *      runtests -o [-b <build-dir>] [-s <source-dir>] <test> + *      runtests [-hv] [-b <build-dir>] [-s <source-dir>] -l <test-list> + *      runtests [-hv] [-b <build-dir>] [-s <source-dir>] <test> [<test> ...] + *      runtests -o [-h] [-b <build-dir>] [-s <source-dir>] <test>   *   * In the first case, expects a list of executables located in the given file,   * one line per executable.  For each one, runs it as part of a test suite, - * reporting results.  Test output should start with a line containing the - * number of tests (numbered from 1 to this number), optionally preceded by - * "1..", although that line may be given anywhere in the output.  Each - * additional line should be in the following format: + * reporting results.  In the second case, use the same infrastructure, but + * run only the tests listed on the command line. + * + * Test output should start with a line containing the number of tests + * (numbered from 1 to this number), optionally preceded by "1..", although + * that line may be given anywhere in the output.  Each additional line should + * be in the following format:   *   *      ok <number>   *      not ok <number> @@ -50,12 +54,16 @@   * directories.  These paths can also be set with the -b and -s command-line   * options, which will override anything set at build time.   * + * If the -v option is given, or the C_TAP_VERBOSE environment variable is set, + * display the full output of each test as it runs rather than showing a + * summary of the results of each test. + *   * Any bug reports, bug fixes, and improvements are very much welcome and   * should be sent to the e-mail address below.  This program is part of C TAP   * Harness <http://www.eyrie.org/~eagle/software/c-tap-harness/>.   *   * Copyright 2000, 2001, 2004, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, - *     2014 Russ Allbery <eagle@eyrie.org> + *     2014, 2015 Russ Allbery <eagle@eyrie.org>   *   * Permission is hereby granted, free of charge, to any person obtaining a   * copy of this software and associated documentation files (the "Software"), @@ -146,6 +154,12 @@ enum test_status {      TEST_INVALID  }; +/* Really, just a boolean, but this is more self-documenting. */ +enum test_verbose { +    CONCISE = 0, +    VERBOSE = 1 +}; +  /* Indicates the state of our plan. */  enum plan_status {      PLAN_INIT,                  /* Nothing seen yet. */ @@ -192,16 +206,18 @@ struct testlist {   * split into variables to satisfy the pedantic ISO C90 limit on strings.   */  static const char usage_message[] = "\ -Usage: %s [-b <build-dir>] [-s <source-dir>] <test> ...\n\ -       %s [-b <build-dir>] [-s <source-dir>] -l <test-list>\n\ -       %s -o [-b <build-dir>] [-s <source-dir>] <test>\n\ -\n%s"; -static const char usage_extra[] = "\ +Usage: %s [-hv] [-b <build-dir>] [-s <source-dir>] <test> ...\n\ +       %s [-hv] [-b <build-dir>] [-s <source-dir>] -l <test-list>\n\ +       %s -o [-h] [-b <build-dir>] [-s <source-dir>] <test>\n\ +\n\  Options:\n\      -b <build-dir>      Set the build directory to <build-dir>\n\ +%s"; +static const char usage_extra[] = "\      -l <list>           Take the list of tests to run from <test-list>\n\      -o                  Run a single test rather than a list of tests\n\      -s <source-dir>     Set the source directory to <source-dir>\n\ +    -v                  Show the full output of each test\n\  \n\  runtests normally runs each test listed on the command line.  With the -l\n\  option, it instead runs every test listed in a file.  With the -o option,\n\ @@ -246,8 +262,10 @@ Failed Set                 Fail/Total (%) Skip Stat  Failing Tests\n\   * variadic macro support.   */  #if !defined(__attribute__) && !defined(__alloc_size__) -# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 3) -#  define __alloc_size__(spec, args...) /* empty */ +# if defined(__GNUC__) && !defined(__clang__) +#  if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 3) +#   define __alloc_size__(spec, args...) /* empty */ +#  endif  # endif  #endif @@ -591,13 +609,28 @@ resize_results(struct testset *ts, unsigned long n)  /* + * Report an invalid test number and set the appropriate flags.  Pulled into a + * separate function since we do this in several places. + */ +static void +invalid_test_number(struct testset *ts, long n, enum test_verbose verbose) +{ +    if (!verbose) +        test_backspace(ts); +    printf("ABORTED (invalid test number %ld)\n", n); +    ts->aborted = 1; +    ts->reported = 1; +} + + +/*   * Read the plan line of test output, which should contain the range of test   * numbers.  We may initialize the testset structure here if we haven't yet   * seen a test.  Return true if initialization succeeded and the test should   * continue, false otherwise.   */  static int -test_plan(const char *line, struct testset *ts) +test_plan(const char *line, struct testset *ts, enum test_verbose verbose)  {      long n; @@ -654,10 +687,7 @@ test_plan(const char *line, struct testset *ts)       * range.       */      if (ts->plan == PLAN_PENDING && (unsigned long) n < ts->count) { -        test_backspace(ts); -        printf("ABORTED (invalid test number %lu)\n", ts->count); -        ts->aborted = 1; -        ts->reported = 1; +        invalid_test_number(ts, (long) ts->count, verbose);          return 0;      } @@ -665,8 +695,8 @@ test_plan(const char *line, struct testset *ts)       * Otherwise, allocated or resize the results if needed and update count,       * and then record that we've seen a plan.       */ -    resize_results(ts, n); -    ts->count = n; +    resize_results(ts, (unsigned long) n); +    ts->count = (unsigned long) n;      if (ts->plan == PLAN_INIT)          ts->plan = PLAN_FIRST;      else if (ts->plan == PLAN_PENDING) @@ -682,7 +712,8 @@ test_plan(const char *line, struct testset *ts)   * reported status.   */  static void -test_checkline(const char *line, struct testset *ts) +test_checkline(const char *line, struct testset *ts, +               enum test_verbose verbose)  {      enum test_status status = TEST_PASS;      const char *bail; @@ -701,7 +732,8 @@ test_checkline(const char *line, struct testset *ts)              length = strlen(bail);              if (bail[length - 1] == '\n')                  length--; -            test_backspace(ts); +            if (!verbose) +                test_backspace(ts);              printf("ABORTED (%.*s)\n", (int) length, bail);              ts->reported = 1;          } @@ -722,14 +754,15 @@ test_checkline(const char *line, struct testset *ts)      /* If we haven't yet seen a plan, look for one. */      if (ts->plan == PLAN_INIT && isdigit((unsigned char)(*line))) { -        if (!test_plan(line, ts)) +        if (!test_plan(line, ts, verbose))              return;      } else if (strncmp(line, "1..", 3) == 0) {          if (ts->plan == PLAN_PENDING) { -            if (!test_plan(line, ts)) +            if (!test_plan(line, ts, verbose))                  return;          } else { -            test_backspace(ts); +            if (!verbose) +                test_backspace(ts);              puts("ABORTED (multiple plans)");              ts->aborted = 1;              ts->reported = 1; @@ -748,13 +781,14 @@ test_checkline(const char *line, struct testset *ts)      errno = 0;      number = strtol(line, &end, 10);      if (errno != 0 || end == line) -        number = ts->current + 1; -    current = number; -    if (number <= 0 || (current > ts->count && ts->plan == PLAN_FIRST)) { -        test_backspace(ts); -        printf("ABORTED (invalid test number %lu)\n", current); -        ts->aborted = 1; -        ts->reported = 1; +        current = ts->current + 1; +    else if (number <= 0) { +        invalid_test_number(ts, number, verbose); +        return; +    } else +        current = (unsigned long) number; +    if (current > ts->count && ts->plan == PLAN_FIRST) { +        invalid_test_number(ts, (long) current, verbose);          return;      } @@ -783,7 +817,8 @@ test_checkline(const char *line, struct testset *ts)      /* Make sure that the test number is in range and not a duplicate. */      if (ts->results[current - 1] != TEST_INVALID) { -        test_backspace(ts); +        if (!verbose) +            test_backspace(ts);          printf("ABORTED (duplicate test number %lu)\n", current);          ts->aborted = 1;          ts->reported = 1; @@ -799,13 +834,13 @@ test_checkline(const char *line, struct testset *ts)      }      ts->current = current;      ts->results[current - 1] = status; -    if (isatty(STDOUT_FILENO)) { +    if (!verbose && isatty(STDOUT_FILENO)) {          test_backspace(ts);          if (ts->plan == PLAN_PENDING)              outlen = printf("%lu/?", current);          else              outlen = printf("%lu/%lu", current, ts->count); -        ts->length = (outlen >= 0) ? outlen : 0; +        ts->length = (outlen >= 0) ? (unsigned int) outlen : 0;          fflush(stdout);      }  } @@ -821,7 +856,7 @@ test_checkline(const char *line, struct testset *ts)   * disable this).   */  static unsigned int -test_print_range(unsigned long first, unsigned long last, unsigned int chars, +test_print_range(unsigned long first, unsigned long last, unsigned long chars,                   unsigned int limit)  {      unsigned int needed = 0; @@ -991,7 +1026,7 @@ test_analyze(struct testset *ts)   * false otherwise.   */  static int -test_run(struct testset *ts) +test_run(struct testset *ts, enum test_verbose verbose)  {      pid_t testpid, child;      int outfd, status; @@ -1008,12 +1043,19 @@ test_run(struct testset *ts)          sysdie("fdopen failed");      } -    /* Pass each line of output to test_checkline(). */ -    while (!ts->aborted && fgets(buffer, sizeof(buffer), output)) -        test_checkline(buffer, ts); +    /* +     * Pass each line of output to test_checkline(), and print the line if +     * verbosity is requested. +     */ +    while (!ts->aborted && fgets(buffer, sizeof(buffer), output)) { +        if (verbose) +            printf("%s", buffer); +        test_checkline(buffer, ts, verbose); +    }      if (ferror(output) || ts->plan == PLAN_INIT)          ts->aborted = 1; -    test_backspace(ts); +    if (!verbose) +        test_backspace(ts);      /*       * Consume the rest of the test output, close the output descriptor, @@ -1021,7 +1063,8 @@ test_run(struct testset *ts)       * for eventual output.       */      while (fgets(buffer, sizeof(buffer), output)) -        ; +        if (verbose) +            printf("%s", buffer);      fclose(output);      child = waitpid(testpid, &ts->status, 0);      if (child == (pid_t) -1) { @@ -1129,7 +1172,7 @@ is_valid_test(const char *path)  static char *  find_test(const char *name, const char *source, const char *build)  { -    char *path; +    char *path = NULL;      const char *bases[3], *suffix, *base;      unsigned int i, j;      const char *suffixes[3] = { "-t", ".t", "" }; @@ -1161,7 +1204,8 @@ find_test(const char *name, const char *source, const char *build)  /*   * Read a list of tests from a file, returning the list of tests as a struct - * testlist.  Reports an error to standard error and exits if the list of + * testlist, or NULL if there were no tests (such as a file containing only + * comments).  Reports an error to standard error and exits if the list of   * tests cannot be read.   */  static struct testlist * @@ -1171,6 +1215,7 @@ read_test_list(const char *filename)      unsigned int line;      size_t length;      char buffer[BUFSIZ]; +    const char *testname;      struct testlist *listhead, *current;      /* Create the initial container list that will hold our results. */ @@ -1193,6 +1238,15 @@ read_test_list(const char *filename)              exit(1);          }          buffer[length] = '\0'; + +        /* Skip comments, leading spaces, and blank lines. */ +        testname = skip_whitespace(buffer); +        if (strlen(testname) == 0) +            continue; +        if (testname[0] == '#') +            continue; + +        /* Allocate the new testset structure. */          if (current == NULL)              current = listhead;          else { @@ -1201,10 +1255,16 @@ read_test_list(const char *filename)          }          current->ts = xcalloc(1, sizeof(struct testset));          current->ts->plan = PLAN_INIT; -        current->ts->file = xstrdup(buffer); +        current->ts->file = xstrdup(testname);      }      fclose(file); +    /* If there were no tests, current is still NULL. */ +    if (current == NULL) { +        free(listhead); +        return NULL; +    } +      /* Return the results. */      return listhead;  } @@ -1213,7 +1273,8 @@ read_test_list(const char *filename)  /*   * Build a list of tests from command line arguments.  Takes the argv and argc   * representing the command line arguments and returns a newly allocated test - * list.  The caller is responsible for freeing. + * list, or NULL if there were no tests.  The caller is responsible for + * freeing.   */  static struct testlist *  build_test_list(char *argv[], int argc) @@ -1238,6 +1299,12 @@ build_test_list(char *argv[], int argc)          current->ts->file = xstrdup(argv[i]);      } +    /* If there were no tests, current is still NULL. */ +    if (current == NULL) { +        free(listhead); +        return NULL; +    } +      /* Return the results. */      return listhead;  } @@ -1263,11 +1330,11 @@ free_testset(struct testset *ts)   * frees the test list that's passed in.   */  static int -test_batch(struct testlist *tests, const char *source, const char *build) +test_batch(struct testlist *tests, const char *source, const char *build, +           enum test_verbose verbose)  { -    size_t length; -    unsigned int i; -    unsigned int longest = 0; +    size_t length, i; +    size_t longest = 0;      unsigned int count = 0;      struct testset *ts;      struct timeval start, end; @@ -1306,15 +1373,20 @@ test_batch(struct testlist *tests, const char *source, const char *build)          /* Print out the name of the test file. */          fputs(ts->file, stdout); -        for (i = strlen(ts->file); i < longest; i++) -            putchar('.'); +        if (verbose) +            fputs("\n\n", stdout); +        else +            for (i = strlen(ts->file); i < longest; i++) +                putchar('.');          if (isatty(STDOUT_FILENO))              fflush(stdout);          /* Run the test. */          ts->path = find_test(ts->file, source, build); -        succeeded = test_run(ts); +        succeeded = test_run(ts, verbose);          fflush(stdout); +        if (verbose) +            putchar('\n');          /* Record cumulative statistics. */          aborted += ts->aborted; @@ -1416,23 +1488,25 @@ main(int argc, char *argv[])      int option;      int status = 0;      int single = 0; +    enum test_verbose verbose = CONCISE;      char *source_env = NULL;      char *build_env = NULL; +    const char *program;      const char *shortlist;      const char *list = NULL;      const char *source = SOURCE;      const char *build = BUILD;      struct testlist *tests; -    while ((option = getopt(argc, argv, "b:hl:os:")) != EOF) { +    program = argv[0]; +    while ((option = getopt(argc, argv, "b:hl:os:v")) != EOF) {          switch (option) {          case 'b':              build = optarg;              break;          case 'h': -            printf(usage_message, argv[0], argv[0], argv[0], usage_extra); +            printf(usage_message, program, program, program, usage_extra);              exit(0); -            break;          case 'l':              list = optarg;              break; @@ -1442,6 +1516,9 @@ main(int argc, char *argv[])          case 's':              source = optarg;              break; +        case 'v': +            verbose = VERBOSE; +            break;          default:              exit(1);          } @@ -1449,10 +1526,17 @@ main(int argc, char *argv[])      argv += optind;      argc -= optind;      if ((list == NULL && argc < 1) || (list != NULL && argc > 0)) { -        fprintf(stderr, usage_message, argv[0], argv[0], argv[0], usage_extra); +        fprintf(stderr, usage_message, program, program, program, usage_extra);          exit(1);      } +    /* +     * If C_TAP_VERBOSE is set in the environment, that also turns on verbose +     * mode. +     */ +    if (getenv("C_TAP_VERBOSE") != NULL) +        verbose = VERBOSE; +      /* Set SOURCE and BUILD environment variables. */      if (source != NULL) {          source_env = concat("SOURCE=", source, (const char *) 0); @@ -1476,10 +1560,10 @@ main(int argc, char *argv[])              shortlist++;          printf(banner, shortlist);          tests = read_test_list(list); -        status = test_batch(tests, source, build) ? 0 : 1; +        status = test_batch(tests, source, build, verbose) ? 0 : 1;      } else {          tests = build_test_list(argv, argc); -        status = test_batch(tests, source, build) ? 0 : 1; +        status = test_batch(tests, source, build, verbose) ? 0 : 1;      }      /* For valgrind cleanliness, free all our memory. */ diff --git a/tests/tap/basic.c b/tests/tap/basic.c index 92a749b..4f8be04 100644 --- a/tests/tap/basic.c +++ b/tests/tap/basic.c @@ -12,7 +12,8 @@   * This file is part of C TAP Harness.  The current version plus supporting   * documentation is at <http://www.eyrie.org/~eagle/software/c-tap-harness/>.   * - * Copyright 2009, 2010, 2011, 2012, 2013, 2014 Russ Allbery <eagle@eyrie.org> + * Copyright 2009, 2010, 2011, 2012, 2013, 2014, 2015 + *     Russ Allbery <eagle@eyrie.org>   * Copyright 2001, 2002, 2004, 2005, 2006, 2007, 2008, 2011, 2012, 2013, 2014   *     The Board of Trustees of the Leland Stanford Junior University   * @@ -105,7 +106,7 @@ static struct cleanup_func *cleanup_funcs = NULL;  /*   * Registered diag files.  Any output found in these files will be printed out   * as if it were passed to diag() before any other output we do.  This allows - * background processes to log to a file and have that output interleved with + * background processes to log to a file and have that output interleaved with   * the test output.   */  struct diag_file { @@ -192,7 +193,7 @@ check_diag_files(void)      struct diag_file *file;      fpos_t where;      size_t length; -    int incomplete; +    int size, incomplete;      /*       * Walk through each file and read each line of output available.  The @@ -216,7 +217,8 @@ check_diag_files(void)          /* Continue until we get EOF or an incomplete line of data. */          incomplete = 0;          while (!feof(file->file) && !incomplete) { -            if (fgets(file->buffer, file->bufsize, file->file) == NULL) { +            size = file->bufsize > INT_MAX ? INT_MAX : (int) file->bufsize; +            if (fgets(file->buffer, size, file->file) == NULL) {                  if (ferror(file->file))                      sysbail("cannot read from %s", file->name);                  continue; @@ -807,7 +809,7 @@ bstrndup(const char *s, size_t n)      /* Don't assume that the source string is nul-terminated. */      for (p = s; (size_t) (p - s) < n && *p != '\0'; p++)          ; -    length = p - s; +    length = (size_t) (p - s);      copy = malloc(length + 1);      if (p == NULL)          sysbail("failed to strndup %lu bytes", (unsigned long) length); diff --git a/tests/tap/basic.h b/tests/tap/basic.h index c002df9..4ecaaec 100644 --- a/tests/tap/basic.h +++ b/tests/tap/basic.h @@ -4,7 +4,8 @@   * This file is part of C TAP Harness.  The current version plus supporting   * documentation is at <http://www.eyrie.org/~eagle/software/c-tap-harness/>.   * - * Copyright 2009, 2010, 2011, 2012, 2013, 2014 Russ Allbery <eagle@eyrie.org> + * Copyright 2009, 2010, 2011, 2012, 2013, 2014, 2015 + *     Russ Allbery <eagle@eyrie.org>   * Copyright 2001, 2002, 2004, 2005, 2006, 2007, 2008, 2011, 2012, 2014   *     The Board of Trustees of the Leland Stanford Junior University   * @@ -72,7 +73,8 @@ void skip_all(const char *format, ...)   */  int ok(int success, const char *format, ...)      __attribute__((__format__(printf, 2, 3))); -int okv(int success, const char *format, va_list args); +int okv(int success, const char *format, va_list args) +    __attribute__((__format__(printf, 2, 0)));  void skip(const char *reason, ...)      __attribute__((__format__(printf, 1, 2))); @@ -155,7 +157,7 @@ void test_tmpdir_free(char *path);   * registered functions will be run during atexit handling (and are therefore   * subject to all the same constraints and caveats as atexit functions).   * - * The function must return void and will be passed two argument, an int that + * The function must return void and will be passed two arguments: an int that   * will be true if the test completed successfully and false otherwise, and an   * int that will be true if the cleanup function is run in the primary process   * (the one that called plan or plan_lazy) and false otherwise. diff --git a/tests/tap/kerberos.c b/tests/tap/kerberos.c index 578a858..6a5025a 100644 --- a/tests/tap/kerberos.c +++ b/tests/tap/kerberos.c @@ -55,7 +55,9 @@   * Disable the requirement that format strings be literals, since it's easier   * to handle the possible patterns for kinit commands as an array.   */ -#pragma GCC diagnostic ignored "-Wformat-nonliteral" +#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 2) || defined(__clang__) +# pragma GCC diagnostic ignored "-Wformat-nonliteral" +#endif  /* @@ -219,6 +221,8 @@ kerberos_free(void)          free(config->userprinc);          free(config->username);          free(config->password); +        free(config->pkinit_principal); +        free(config->pkinit_cert);          free(config);          config = NULL;      } @@ -351,6 +355,31 @@ kerberos_setup(enum kerberos_needs needs)      test_file_path_free(path);      /* +     * If we have PKINIT configuration, read it and fill out the relevant +     * members of our config struct. +     */ +    path = test_file_path("config/pkinit-principal"); +    if (path != NULL) +        file = fopen(path, "r"); +    if (file != NULL) { +        if (fgets(buffer, sizeof(buffer), file) == NULL) +            bail("cannot read %s", path); +        if (buffer[strlen(buffer) - 1] != '\n') +            bail("no newline in %s", path); +        buffer[strlen(buffer) - 1] = '\0'; +        fclose(file); +        test_file_path_free(path); +        path = test_file_path("config/pkinit-cert"); +        if (path != NULL) { +            config->pkinit_principal = bstrdup(buffer); +            config->pkinit_cert = bstrdup(path); +        } +    } +    test_file_path_free(path); +    if (config->pkinit_cert == NULL && (needs & TAP_KRB_NEEDS_PKINIT) != 0) +        skip_all("PKINIT tests not configured"); + +    /*       * Register the cleanup function so that the caller doesn't have to do       * explicit cleanup.       */ diff --git a/tests/tap/kerberos.h b/tests/tap/kerberos.h index 8be0add..26f45f9 100644 --- a/tests/tap/kerberos.h +++ b/tests/tap/kerberos.h @@ -46,17 +46,21 @@ struct kerberos_config {      char *username;             /* The local (non-realm) part of principal. */      char *realm;                /* The realm part of the principal. */      char *password;             /* The password. */ +    char *pkinit_principal;     /* Principal for PKINIT authentication. */ +    char *pkinit_cert;          /* Path to certificates for PKINIT. */  };  /*   * Whether to skip all tests (by calling skip_all) in kerberos_setup if - * certain configuration information isn't available. + * certain configuration information isn't available.  "_BOTH" means that the + * tests require both keytab and password, but PKINIT is not required.   */  enum kerberos_needs {      TAP_KRB_NEEDS_NONE     = 0x00,      TAP_KRB_NEEDS_KEYTAB   = 0x01,      TAP_KRB_NEEDS_PASSWORD = 0x02, -    TAP_KRB_NEEDS_BOTH     = 0x01 | 0x02 +    TAP_KRB_NEEDS_BOTH     = 0x01 | 0x02, +    TAP_KRB_NEEDS_PKINIT   = 0x04  };  BEGIN_DECLS diff --git a/tests/tap/macros.h b/tests/tap/macros.h index 04cc420..139cff0 100644 --- a/tests/tap/macros.h +++ b/tests/tap/macros.h @@ -8,7 +8,7 @@   * This file is part of C TAP Harness.  The current version plus supporting   * documentation is at <http://www.eyrie.org/~eagle/software/c-tap-harness/>.   * - * Copyright 2008, 2012, 2013 Russ Allbery <eagle@eyrie.org> + * Copyright 2008, 2012, 2013, 2015 Russ Allbery <eagle@eyrie.org>   *   * Permission is hereby granted, free of charge, to any person obtaining a   * copy of this software and associated documentation files (the "Software"), @@ -53,8 +53,10 @@   * variadic macro support.   */  #if !defined(__attribute__) && !defined(__alloc_size__) -# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 3) -#  define __alloc_size__(spec, args...) /* empty */ +# if defined(__GNUC__) && !defined(__clang__) +#  if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 3) +#   define __alloc_size__(spec, args...) /* empty */ +#  endif  # endif  #endif diff --git a/tests/tap/messages.c b/tests/tap/messages.c index 45b0566..9c28789 100644 --- a/tests/tap/messages.c +++ b/tests/tap/messages.c @@ -8,7 +8,7 @@   * The canonical version of this file is maintained in the rra-c-util package,   * which can be found at <http://www.eyrie.org/~eagle/software/rra-c-util/>.   * - * Copyright 2002, 2004, 2005 Russ Allbery <eagle@eyrie.org> + * Copyright 2002, 2004, 2005, 2015 Russ Allbery <eagle@eyrie.org>   * Copyright 2006, 2007, 2009, 2012, 2014   *     The Board of Trustees of the Leland Stanford Junior University   * @@ -47,7 +47,7 @@ char *errors = NULL;   * An error handler that appends all errors to the errors global.  Used by   * error_capture.   */ -static void +static void __attribute__((__format__(printf, 2, 0)))  message_log_buffer(int len UNUSED, const char *fmt, va_list args,                     int error UNUSED)  { diff --git a/tests/tap/process.c b/tests/tap/process.c index 6461fb4..8c22324 100644 --- a/tests/tap/process.c +++ b/tests/tap/process.c @@ -47,8 +47,11 @@  # include <sys/select.h>  #endif  #include <sys/stat.h> -#include <sys/time.h> +#ifdef HAVE_SYS_TIME_H +# include <sys/time.h> +#endif  #include <sys/wait.h> +#include <time.h>  #include <tests/tap/basic.h>  #include <tests/tap/process.h> @@ -229,6 +232,10 @@ process_free(struct process *process)  {      struct process **prev; +    /* Do nothing if called with a NULL argument. */ +    if (process == NULL) +        return; +      /* Remove the process from the global list. */      prev = &processes;      while (*prev != NULL && *prev != process) diff --git a/tests/tap/string.h b/tests/tap/string.h index cc51945..d58f75d 100644 --- a/tests/tap/string.h +++ b/tests/tap/string.h @@ -42,7 +42,7 @@ BEGIN_DECLS  void basprintf(char **, const char *, ...)      __attribute__((__nonnull__, __format__(printf, 2, 3)));  void bvasprintf(char **, const char *, va_list) -    __attribute__((__nonnull__)); +    __attribute__((__nonnull__, __format__(printf, 2, 0)));  END_DECLS diff --git a/tests/util/messages-t.c b/tests/util/messages-t.c index f60fa6a..1098314 100644 --- a/tests/util/messages-t.c +++ b/tests/util/messages-t.c @@ -5,7 +5,7 @@   * which can be found at <http://www.eyrie.org/~eagle/software/rra-c-util/>.   *   * Written by Russ Allbery <eagle@eyrie.org> - * Copyright 2002, 2004, 2005 Russ Allbery <eagle@eyrie.org> + * Copyright 2002, 2004, 2005, 2015 Russ Allbery <eagle@eyrie.org>   * Copyright 2009, 2010, 2011, 2012   *     The Board of Trustees of the Leland Stanford Junior University   * @@ -92,7 +92,8 @@ static void test11(void *data UNUSED) {      sysdie("fatal");  } -static void log_msg(size_t len, const char *format, va_list args, int error) { +static void __attribute__((__format__(printf, 2, 0))) +log_msg(size_t len, const char *format, va_list args, int error) {      fprintf(stderr, "%lu %d ", (unsigned long) len, error);      vfprintf(stderr, format, args);      fprintf(stderr, "\n"); diff --git a/tests/util/xmalloc-t b/tests/util/xmalloc-t index d52c448..af604ed 100755 --- a/tests/util/xmalloc-t +++ b/tests/util/xmalloc-t @@ -99,46 +99,46 @@ ok_xmalloc "vasprintf large"    0 "" "v" "30000000" "0"  # We assume that there are enough miscellaneous allocations that an allocation  # exactly as large as the limit will always fail.  ok_xmalloc "malloc fail" 1 \ -    "failed to malloc 30000000 bytes at xmalloc.c line 38" \ +    "failed to malloc 30000000 bytes at xmalloc.c line 41" \      "m" "30000000" "30000000"  ok_xmalloc "realloc fail" 1 \ -    "failed to realloc 30000000 bytes at xmalloc.c line 66" \ +    "failed to realloc 30000000 bytes at xmalloc.c line 69" \      "r" "30000000" "30000000"  ok_xmalloc "reallocarray fail" 1 \ -    "failed to reallocarray 30000000 bytes at xmalloc.c line 96" \ +    "failed to reallocarray 30000000 bytes at xmalloc.c line 99" \      "y" "30000000" "30000000"  ok_xmalloc "strdup fail" 1 \ -    "failed to strdup 30000000 bytes at xmalloc.c line 127" \ +    "failed to strdup 30000000 bytes at xmalloc.c line 130" \      "s" "30000000" "30000000"  ok_xmalloc "strndup fail" 1 \ -    "failed to strndup 30000000 bytes at xmalloc.c line 173" \ +    "failed to strndup 30000000 bytes at xmalloc.c line 176" \      "n" "30000000" "30000000"  ok_xmalloc "calloc fail" 1 \ -    "failed to calloc 30000000 bytes at xmalloc.c line 197" \ +    "failed to calloc 30000000 bytes at xmalloc.c line 200" \      "c" "30000000" "30000000"  ok_xmalloc "asprintf fail" 1 \ -    "failed to asprintf 30000000 bytes at xmalloc.c line 221" \ +    "failed to asprintf 30000000 bytes at xmalloc.c line 224" \      "a" "30000000" "30000000"  ok_xmalloc "vasprintf fail" 1 \ -    "failed to vasprintf 30000000 bytes at xmalloc.c line 240" \ +    "failed to vasprintf 30000000 bytes at xmalloc.c line 243" \      "v" "30000000" "30000000"  # Check our custom error handler. -ok_xmalloc "malloc custom"       1 "malloc 30000000 xmalloc.c 38" \ +ok_xmalloc "malloc custom"       1 "malloc 30000000 xmalloc.c 41" \      "M" "30000000" "30000000" -ok_xmalloc "realloc custom"      1 "realloc 30000000 xmalloc.c 66" \ +ok_xmalloc "realloc custom"      1 "realloc 30000000 xmalloc.c 69" \      "R" "30000000" "30000000" -ok_xmalloc "reallocarray custom" 1 "reallocarray 30000000 xmalloc.c 96" \ +ok_xmalloc "reallocarray custom" 1 "reallocarray 30000000 xmalloc.c 99" \      "Y" "30000000" "30000000" -ok_xmalloc "strdup custom"       1 "strdup 30000000 xmalloc.c 127" \ +ok_xmalloc "strdup custom"       1 "strdup 30000000 xmalloc.c 130" \      "S" "30000000" "30000000" -ok_xmalloc "strndup custom"      1 "strndup 30000000 xmalloc.c 173" \ +ok_xmalloc "strndup custom"      1 "strndup 30000000 xmalloc.c 176" \      "N" "30000000" "30000000" -ok_xmalloc "calloc custom"       1 "calloc 30000000 xmalloc.c 197" \ +ok_xmalloc "calloc custom"       1 "calloc 30000000 xmalloc.c 200" \      "C" "30000000" "30000000" -ok_xmalloc "asprintf custom"     1 "asprintf 30000000 xmalloc.c 221" \ +ok_xmalloc "asprintf custom"     1 "asprintf 30000000 xmalloc.c 224" \      "A" "30000000" "30000000" -ok_xmalloc "vasprintf custom"    1 "vasprintf 30000000 xmalloc.c 240" \ +ok_xmalloc "vasprintf custom"    1 "vasprintf 30000000 xmalloc.c 243" \      "V" "30000000" "30000000"  # Check the smaller ones again just for grins. diff --git a/tests/util/xmalloc.c b/tests/util/xmalloc.c index e222612..84ba081 100644 --- a/tests/util/xmalloc.c +++ b/tests/util/xmalloc.c @@ -34,7 +34,10 @@  #include <ctype.h>  #include <errno.h> -#include <sys/time.h> +#ifdef HAVE_SYS_TIME_H +# include <sys/time.h> +#endif +#include <time.h>  /* Linux requires sys/time.h be included before sys/resource.h. */  #include <sys/resource.h> @@ -261,7 +264,7 @@ test_asprintf(size_t size)  /* Wrapper around vasprintf to do the va_list stuff. */ -static void +static void __attribute__((__format__(printf, 2, 3)))  xvasprintf_wrapper(char **strp, const char *format, ...)  {      va_list args; diff --git a/util/macros.h b/util/macros.h index d071793..4a773a2 100644 --- a/util/macros.h +++ b/util/macros.h @@ -29,6 +29,10 @@  #define ARRAY_SIZE(array) (sizeof(array) / sizeof((array)[0]))  #define ARRAY_END(array)  (&(array)[ARRAY_SIZE(array)]) +/* Used to name the elements of the array passed to pipe. */ +#define PIPE_READ  0 +#define PIPE_WRITE 1 +  /* Used for unused parameters to silence gcc warnings. */  #define UNUSED __attribute__((__unused__)) diff --git a/util/messages.c b/util/messages.c index a43d962..b5c2dba 100644 --- a/util/messages.c +++ b/util/messages.c @@ -225,7 +225,7 @@ message_log_stderr(size_t len UNUSED, const char *fmt, va_list args, int err)   * This needs further attention on Windows.  For example, it currently doesn't   * log the errno information.   */ -static void +static void __attribute__((__format__(printf, 3, 0)))  message_log_syslog(int pri, size_t len, const char *fmt, va_list args, int err)  {      char *buffer; diff --git a/util/messages.h b/util/messages.h index 8c731b7..cf91ba7 100644 --- a/util/messages.h +++ b/util/messages.h @@ -84,24 +84,25 @@ void message_handlers_reset(void);   * argument list, and the errno setting if any.   */  void message_log_stdout(size_t, const char *, va_list, int) -    __attribute__((__nonnull__)); +    __attribute__((__format__(printf, 2, 0), __nonnull__));  void message_log_stderr(size_t, const char *, va_list, int) -    __attribute__((__nonnull__)); +    __attribute__((__format__(printf, 2, 0), __nonnull__));  void message_log_syslog_debug(size_t, const char *, va_list, int) -    __attribute__((__nonnull__)); +    __attribute__((__format__(printf, 2, 0), __nonnull__));  void message_log_syslog_info(size_t, const char *, va_list, int) -    __attribute__((__nonnull__)); +    __attribute__((__format__(printf, 2, 0), __nonnull__));  void message_log_syslog_notice(size_t, const char *, va_list, int) -    __attribute__((__nonnull__)); +    __attribute__((__format__(printf, 2, 0), __nonnull__));  void message_log_syslog_warning(size_t, const char *, va_list, int) -    __attribute__((__nonnull__)); +    __attribute__((__format__(printf, 2, 0), __nonnull__));  void message_log_syslog_err(size_t, const char *, va_list, int) -    __attribute__((__nonnull__)); +    __attribute__((__format__(printf, 2, 0), __nonnull__));  void message_log_syslog_crit(size_t, const char *, va_list, int) -    __attribute__((__nonnull__)); +    __attribute__((__format__(printf, 2, 0), __nonnull__));  /* The type of a message handler. */ -typedef void (*message_handler_func)(size_t, const char *, va_list, int); +typedef void (*message_handler_func)(size_t, const char *, va_list, int) +    __attribute__((__format__(printf, 2, 0)));  /* If non-NULL, called before exit and its return value passed to exit. */  extern int (*message_fatal_cleanup)(void); diff --git a/util/xmalloc.c b/util/xmalloc.c index 721447a..7fb0405 100644 --- a/util/xmalloc.c +++ b/util/xmalloc.c @@ -12,7 +12,7 @@   *      buffer = xmalloc(1024);   *      xrealloc(buffer, 2048);   *      free(buffer); - *      buffer = xcalloc(1024); + *      buffer = xcalloc(1, 1024);   *      free(buffer);   *      buffer = xstrdup(string);   *      free(buffer); @@ -62,6 +62,7 @@   * The canonical version of this file is maintained in the rra-c-util package,   * which can be found at <http://www.eyrie.org/~eagle/software/rra-c-util/>.   * + * Copyright 2015 Russ Allbery <eagle@eyrie.org>   * Copyright 2012, 2013, 2014   *     The Board of Trustees of the Leland Stanford Junior University   * Copyright (c) 2004, 2005, 2006 @@ -258,6 +259,7 @@ x_asprintf(char **strp, const char *file, int line, const char *fmt, ...)          status = vasprintf(strp, fmt, args_copy);          va_end(args_copy);      } +    va_end(args);  }  #else /* !(HAVE_C99_VAMACROS || HAVE_GNU_VAMACROS) */  void @@ -280,5 +282,6 @@ x_asprintf(char **strp, const char *fmt, ...)          status = vasprintf(strp, fmt, args_copy);          va_end(args_copy);      } +    va_end(args);  }  #endif /* !(HAVE_C99_VAMACROS || HAVE_GNU_VAMACROS) */ diff --git a/util/xmalloc.h b/util/xmalloc.h index a4b4686..6aa9b93 100644 --- a/util/xmalloc.h +++ b/util/xmalloc.h @@ -90,7 +90,7 @@ char *x_strdup(const char *, const char *, int)  char *x_strndup(const char *, size_t, const char *, int)      __attribute__((__malloc__, __nonnull__));  void x_vasprintf(char **, const char *, va_list, const char *, int) -    __attribute__((__nonnull__)); +    __attribute__((__nonnull__, __format__(printf, 2, 0)));  /* asprintf special case. */  #if HAVE_C99_VAMACROS || HAVE_GNU_VAMACROS | 
