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83 lines
2.8 KiB
83 lines
2.8 KiB
diff -up vim82/src/config.h.in.fips-warning vim82/src/config.h.in |
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--- vim82/src/config.h.in.fips-warning 2021-03-01 12:20:20.887162181 +0100 |
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+++ vim82/src/config.h.in 2021-03-01 12:20:42.520977438 +0100 |
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@@ -499,3 +499,12 @@ |
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/* Define if _SC_SIGSTKSZ is available via sysconf() */ |
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#undef HAVE_SYSCONF_SIGSTKSZ |
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+ |
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+/* Do we need FIPS warning? */ |
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+#undef HAVE_FIPS_WARNING |
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+ |
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+/* Link to system-fips file */ |
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+#undef SYSTEM_FIPS_FILE_LINK |
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+ |
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+/* Link to fips_enabled file */ |
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+#undef FIPS_ENABLED_FILE_LINK |
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diff -up vim82/src/configure.ac.fips-warning vim82/src/configure.ac |
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--- vim82/src/configure.ac.fips-warning 2021-03-01 12:20:20.885162198 +0100 |
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+++ vim82/src/configure.ac 2021-03-01 12:20:20.888162173 +0100 |
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@@ -541,6 +541,38 @@ else |
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AC_MSG_RESULT(yes) |
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fi |
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+dnl Checking if we want FIPS warning |
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+ |
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+AC_MSG_CHECKING(--enable-fips-warning) |
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+AC_ARG_ENABLE([fips-warning], |
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+ AS_HELP_STRING([--enable-fips-warning], [Enable FIPS warning]), |
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+ ,[enable_fips_warning="no"]) |
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+ |
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+if test "$enable_fips_warning" = "yes"; then |
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+ AC_MSG_RESULT(yes) |
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+ AC_DEFINE([HAVE_FIPS_WARNING]) |
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+ |
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+ dnl Setting path for system-fips file |
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+ |
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+ AC_MSG_CHECKING(--with-system-fips-file argument) |
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+ AC_ARG_WITH([system-fips-file], [ --with-system-fips-file=PATH Link to system-fips file (default: /etc/system-fips)], |
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+ with_system_fips_file=$withval, |
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+ with_system_fips_file="/etc/system-fips") |
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+ AC_MSG_RESULT([$with_system_fips_file]) |
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+ AC_DEFINE_UNQUOTED([SYSTEM_FIPS_FILE_LINK], ["$with_system_fips_file"]) |
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+ |
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+ dnl Setting link to fips_enabled file |
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+ |
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+ AC_MSG_CHECKING(--with-fips-enabled-file argument) |
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+ AC_ARG_WITH([fips-enabled-file], [ --with-fips-enabled-file=PATH Link to fibs_enabled file (default: /proc/sys/crypto/fips_enabled)], |
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+ with_fips_enabled_file=$withval, |
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+ with_fips_enabled_file="/proc/sys/crypto/fips_enabled") |
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+ AC_MSG_RESULT([$with_fips_enabled_file]) |
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+ AC_DEFINE_UNQUOTED([FIPS_ENABLED_FILE_LINK], ["$with_fips_enabled_file"]) |
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+else |
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+ AC_MSG_RESULT(no) |
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+fi |
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+ |
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dnl Check for Lua feature. |
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AC_MSG_CHECKING(--enable-luainterp argument) |
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AC_ARG_ENABLE(luainterp, |
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diff -up vim82/src/crypt.c.fips-warning vim82/src/crypt.c |
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--- vim82/src/crypt.c.fips-warning 2021-03-01 12:13:11.000000000 +0100 |
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+++ vim82/src/crypt.c 2021-03-01 12:20:20.888162173 +0100 |
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@@ -523,6 +523,21 @@ crypt_check_method(int method) |
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msg_scroll = TRUE; |
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msg(_("Warning: Using a weak encryption method; see :help 'cm'")); |
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} |
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+#ifdef HAVE_FIPS_WARNING |
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+ FILE *fips_enable_fd = fopen(FIPS_ENABLED_FILE_LINK, "r"); |
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+ if (fips_enable_fd == NULL) |
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+ return; |
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+ |
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+ int enabled = fgetc(fips_enable_fd); |
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+ |
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+ if ( access(SYSTEM_FIPS_FILE_LINK, F_OK) != -1 && enabled == '1') |
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+ { |
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+ msg_scroll = TRUE; |
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+ msg(_("Warning: This cryptography is not FIPS 140-2 compliant.")); |
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+ } |
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+ |
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+ fclose(fips_enable_fd); |
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+#endif |
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} |
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void
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