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!2 bash

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Merge pull request !2 from syyhao/init
This commit is contained in:
openeuler-ci-bot 2020-01-10 14:31:03 +08:00 committed by Gitee
commit ec250b623e
25 changed files with 58 additions and 976 deletions
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11
bash-2.02-security.patch
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@ -1,11 +0,0 @@
--- bash-2.02-orig/parse.y Wed Mar 25 18:16:23 1998
+++ bash-2.02/parse.y Sun Apr 19 16:46:34 1998
@@ -923,7 +923,7 @@
#if defined (READLINE)
char *current_readline_prompt = (char *)NULL;
-char *current_readline_line = (char *)NULL;
+unsigned char *current_readline_line = (unsigned char *)NULL;
int current_readline_line_index = 0;
static int

11
bash-2.03-paths.patch
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@ -1,11 +0,0 @@
--- bash-3.0/config-top.h.paths 2003-08-05 15:36:12.000000000 +0100
+++ bash-3.0/config-top.h 2004-07-28 09:36:27.117205637 +0100
@@ -66,7 +66,7 @@
the Posix.2 confstr () function, or CS_PATH define are not present. */
#ifndef STANDARD_UTILS_PATH
#define STANDARD_UTILS_PATH \
- "/bin:/usr/bin:/sbin:/usr/sbin:/etc:/usr/etc"
+ "/bin:/usr/bin:/usr/sbin:/sbin"
#endif
/* Default primary and secondary prompt strings. */

12
bash-2.03-profile.patch
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@ -1,12 +0,0 @@
diff -up bash-3.2/config-top.h.profile bash-3.2/config-top.h
--- bash-3.2/config-top.h.profile 2008-07-17 13:35:39.000000000 +0200
+++ bash-3.2/config-top.h 2008-07-17 13:42:18.000000000 +0200
@@ -26,6 +26,8 @@
what POSIX.2 specifies. */
#define CONTINUE_AFTER_KILL_ERROR
+#define NON_INTERACTIVE_LOGIN_SHELLS
+
/* Define BREAK_COMPLAINS if you want the non-standard, but useful
error messages about `break' and `continue' out of context. */
#define BREAK_COMPLAINS

224
bash-2.05a-interpreter.patch.bak
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@ -1,224 +0,0 @@
diff --git a/config.h.in b/config.h.in
index a5ad9e7..62a6b32 100644
--- a/config.h.in
+++ b/config.h.in
@@ -748,6 +748,9 @@
/* Define if you have the pselect function. */
#undef HAVE_PSELECT
+/* Define if you have the pread function. */
+#undef HAVE_PREAD
+
/* Define if you have the putenv function. */
#undef HAVE_PUTENV
@@ -946,6 +949,9 @@
/* Define if you have the <dlfcn.h> header file. */
#undef HAVE_DLFCN_H
+/* Define if you have the <elf.h> header file. */
+#undef HAVE_ELF_H
+
/* Define if you have the <grp.h> header file. */
#undef HAVE_GRP_H
diff --git a/configure.ac b/configure.ac
index ce4e9b6..eda95d6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -700,7 +700,7 @@ BASH_HEADER_INTTYPES
AC_CHECK_HEADERS(unistd.h stdlib.h stdarg.h varargs.h limits.h string.h \
memory.h locale.h termcap.h termio.h termios.h dlfcn.h \
stdbool.h stddef.h stdint.h netdb.h pwd.h grp.h strings.h \
- regex.h syslog.h ulimit.h)
+ regex.h syslog.h ulimit.h elf.h)
AC_CHECK_HEADERS(sys/pte.h sys/stream.h sys/select.h sys/file.h sys/ioctl.h \
sys/param.h sys/socket.h sys/stat.h \
sys/time.h sys/times.h sys/types.h sys/wait.h)
@@ -771,7 +771,7 @@ dnl checks for system calls
AC_CHECK_FUNCS(dup2 eaccess fcntl getdtablesize getgroups gethostname \
getpagesize getpeername getrlimit getrusage gettimeofday \
kill killpg lstat pselect readlink sbrk select setdtablesize \
- setitimer tcgetpgrp uname ulimit waitpid)
+ setitimer tcgetpgrp uname ulimit waitpid pread)
AC_REPLACE_FUNCS(rename)
dnl checks for c library functions
diff --git a/execute_cmd.c b/execute_cmd.c
index 2a3df6d..b5cd405 100644
--- a/execute_cmd.c
+++ b/execute_cmd.c
@@ -41,6 +41,10 @@
# include <unistd.h>
#endif
+#ifdef HAVE_ELF_H
+# include <elf.h>
+#endif
+
#include "posixtime.h"
#if defined (HAVE_SYS_RESOURCE_H) && !defined (RLIMTYPE)
@@ -5486,6 +5490,14 @@ shell_execve (command, args, env)
{
/* The file has the execute bits set, but the kernel refuses to
run it for some reason. See why. */
+#if defined (HAVE_HASH_BANG_EXEC) || defined (HAVE_ELF_H)
+ int fd = open (command, O_RDONLY);
+
+ if (fd >= 0)
+ sample_len = read (fd, sample, sizeof (sample));
+ else
+ sample_len = -1;
+#endif
#if defined (HAVE_HASH_BANG_EXEC)
READ_SAMPLE_BUF (command, sample, sample_len);
if (sample_len > 0)
@@ -5495,6 +5507,7 @@ shell_execve (command, args, env)
char *interp;
int ilen;
+ close (fd);
interp = getinterp (sample, sample_len, (int *)NULL);
ilen = strlen (interp);
errno = i;
@@ -5510,6 +5523,136 @@ shell_execve (command, args, env)
return (EX_NOEXEC);
}
#endif
+#if defined (HAVE_ELF_H)
+ if (i == ENOENT
+ && sample_len > EI_NIDENT
+ && memcmp (sample, ELFMAG, SELFMAG) == 0)
+ {
+ off_t offset = -1;
+
+ /* It is an ELF file. Now determine whether it is dynamically
+ linked and if yes, get the offset of the interpreter
+ string. */
+ if (sample[EI_CLASS] == ELFCLASS32
+ && sample_len > sizeof (Elf32_Ehdr))
+ {
+ Elf32_Ehdr ehdr;
+ Elf32_Phdr *phdr;
+ int nphdr;
+
+ /* We have to copy the data since the sample buffer
+ might not be aligned correctly to be accessed as
+ an Elf32_Ehdr struct. */
+ memcpy (&ehdr, sample, sizeof (Elf32_Ehdr));
+
+ nphdr = ehdr.e_phnum;
+ phdr = (Elf32_Phdr *) malloc (nphdr * ehdr.e_phentsize);
+ if (phdr != NULL)
+ {
+#ifdef HAVE_PREAD
+ sample_len = pread (fd, phdr, nphdr * ehdr.e_phentsize,
+ ehdr.e_phoff);
+#else
+ if (lseek (fd, ehdr.e_phoff, SEEK_SET) != -1)
+ sample_len = read (fd, phdr,
+ nphdr * ehdr.e_phentsize);
+ else
+ sample_len = -1;
+#endif
+ if (sample_len == nphdr * ehdr.e_phentsize)
+ while (nphdr-- > 0)
+ if (phdr[nphdr].p_type == PT_INTERP)
+ {
+ offset = phdr[nphdr].p_offset;
+ break;
+ }
+ free (phdr);
+ }
+ }
+ else if (sample[EI_CLASS] == ELFCLASS64
+ && sample_len > sizeof (Elf64_Ehdr))
+ {
+ Elf64_Ehdr ehdr;
+ Elf64_Phdr *phdr;
+ int nphdr;
+
+ /* We have to copy the data since the sample buffer
+ might not be aligned correctly to be accessed as
+ an Elf64_Ehdr struct. */
+ memcpy (&ehdr, sample, sizeof (Elf64_Ehdr));
+
+ nphdr = ehdr.e_phnum;
+ phdr = (Elf64_Phdr *) malloc (nphdr * ehdr.e_phentsize);
+ if (phdr != NULL)
+ {
+#ifdef HAVE_PREAD
+ sample_len = pread (fd, phdr, nphdr * ehdr.e_phentsize,
+ ehdr.e_phoff);
+#else
+ if (lseek (fd, ehdr.e_phoff, SEEK_SET) != -1)
+ sample_len = read (fd, phdr,
+ nphdr * ehdr.e_phentsize);
+ else
+ sample_len = -1;
+#endif
+ if (sample_len == nphdr * ehdr.e_phentsize)
+ while (nphdr-- > 0)
+ if (phdr[nphdr].p_type == PT_INTERP)
+ {
+ offset = phdr[nphdr].p_offset;
+ break;
+ }
+ free (phdr);
+ }
+ }
+
+ if (offset != -1)
+ {
+ size_t maxlen = 0;
+ size_t actlen = 0;
+ char *interp = NULL;
+
+ do
+ {
+ if (actlen == maxlen)
+ {
+ char *newinterp = realloc (interp, maxlen += 200);
+ if (newinterp == NULL)
+ {
+ actlen = 0;
+ break;
+ }
+ interp = newinterp;
+
+#ifdef HAVE_PREAD
+ actlen = pread (fd, interp, maxlen, offset);
+#else
+ if (lseek (fd, offset, SEEK_SET) != -1)
+ actlen = read (fd, interp, maxlen);
+ else
+ actlen = -1;
+#endif
+ }
+ }
+ while (actlen > 0 && memchr (interp, '\0', actlen) == NULL);
+
+ if (actlen > 0)
+ {
+ close (fd);
+ errno = i;
+ sys_error ("%s: %s: bad ELF interpreter", command,
+ interp);
+ free (interp);
+ return (EX_NOEXEC);
+ }
+
+ free (interp);
+ }
+ }
+#endif
+#if defined (HAVE_HASH_BANG_EXEC) || defined (HAVE_ELF_H)
+ close (fd);
+#endif
errno = i;
file_error (command);
}
--
2.9.3

10
bash-2.05b-debuginfo.patch
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@ -1,10 +0,0 @@
--- bash-2.05b/builtins/Makefile.in.debuginfo 2003-03-25 17:25:21.000000000 +0000
+++ bash-2.05b/builtins/Makefile.in 2003-03-25 17:25:49.000000000 +0000
@@ -93,7 +93,6 @@
$(RM) $@
./$(MKBUILTINS) $(DIRECTDEFINE) $<
$(CC) -c $(CCFLAGS) $*.c || ( $(RM) $*.c ; exit 1 )
- $(RM) $*.c
# How to make a .c file from a .def file.
.def.c:

10
bash-2.05b-manso.patch
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@ -1,10 +0,0 @@
--- bash-2.05b/doc/builtins.1.manso 2003-02-10 18:58:21.000000000 +0000
+++ bash-2.05b/doc/builtins.1 2003-02-10 18:58:28.000000000 +0000
@@ -10,6 +10,6 @@
ulimit, umask, unalias, unset, wait \- bash built-in commands, see \fBbash\fR(1)
.SH BASH BUILTIN COMMANDS
.nr zZ 1
-.so bash.1
+.so man1/bash.1
.SH SEE ALSO
bash(1), sh(1)

96
bash-3.2-audit.patch
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@ -1,96 +0,0 @@
diff -up bash-4.2/config.h.in.audit bash-4.2/config.h.in
--- bash-4.2/config.h.in.audit 2013-01-31 16:26:16.857698992 +0100
+++ bash-4.2/config.h.in 2013-01-31 16:26:16.876699255 +0100
@@ -1131,6 +1131,14 @@
/* End additions for lib/intl */
+
+/* Additions for lib/readline */
+
+/* Define if you have <linux/audit.h> and it defines AUDIT_USER_TTY */
+#undef HAVE_DECL_AUDIT_USER_TTY
+
+/* End additions for lib/readline */
+
#include "config-bot.h"
#endif /* _CONFIG_H_ */
diff -up bash-4.2/configure.in.audit bash-4.2/configure.in
--- bash-4.2/configure.in.audit 2013-01-31 16:26:16.858699005 +0100
+++ bash-4.2/configure.ac 2013-01-31 16:26:16.877699269 +0100
@@ -888,6 +888,8 @@ BASH_FUNC_DUP2_CLOEXEC_CHECK
BASH_SYS_PGRP_SYNC
BASH_SYS_SIGNAL_VINTAGE
+AC_CHECK_DECLS([AUDIT_USER_TTY],,, [[#include <linux/audit.h>]])
+
dnl checking for the presence of certain library symbols
BASH_SYS_ERRLIST
BASH_SYS_SIGLIST
diff -up bash-4.2/lib/readline/readline.c.audit bash-4.2/lib/readline/readline.c
--- bash-4.2/lib/readline/readline.c.audit 2013-01-31 16:26:16.871699185 +0100
+++ bash-4.2/lib/readline/readline.c 2013-01-31 17:24:23.902744860 +0100
@@ -55,6 +55,12 @@
extern int errno;
#endif /* !errno */
+#if defined (HAVE_DECL_AUDIT_USER_TTY)
+# include <sys/socket.h>
+# include <linux/audit.h>
+# include <linux/netlink.h>
+#endif
+
/* System-specific feature definitions and include files. */
#include "rldefs.h"
#include "rlmbutil.h"
@@ -301,7 +307,48 @@ rl_set_prompt (prompt)
rl_visible_prompt_length = rl_expand_prompt (rl_prompt);
return 0;
}
-
+
+#if defined (HAVE_DECL_AUDIT_USER_TTY)
+/* Report STRING to the audit system. */
+static void
+audit_tty (char *string)
+{
+ struct sockaddr_nl addr;
+ struct msghdr msg;
+ struct nlmsghdr nlm;
+ struct iovec iov[2];
+ size_t size;
+ int fd;
+
+ size = strlen (string) + 1;
+ fd = socket (AF_NETLINK, SOCK_RAW, NETLINK_AUDIT);
+ if (fd < 0)
+ return;
+ nlm.nlmsg_len = NLMSG_LENGTH (size);
+ nlm.nlmsg_type = AUDIT_USER_TTY;
+ nlm.nlmsg_flags = NLM_F_REQUEST;
+ nlm.nlmsg_seq = 0;
+ nlm.nlmsg_pid = 0;
+ iov[0].iov_base = &nlm;
+ iov[0].iov_len = sizeof (nlm);
+ iov[1].iov_base = string;
+ iov[1].iov_len = size;
+ addr.nl_family = AF_NETLINK;
+ addr.nl_pad = 0;
+ addr.nl_pid = 0;
+ addr.nl_groups = 0;
+ msg.msg_name = &addr;
+ msg.msg_namelen = sizeof (addr);
+ msg.msg_iov = iov;
+ msg.msg_iovlen = 2;
+ msg.msg_control = NULL;
+ msg.msg_controllen = 0;
+ msg.msg_flags = 0;
+ (void)sendmsg (fd, &msg, 0);
+ close (fd);
+}
+#endif
+
/* Read a line of input. Prompt with PROMPT. An empty PROMPT means
none. A return value of NULL means that EOF was encountered. */
char *

12
bash-3.2-ssh_source_bash.patch
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@ -1,12 +0,0 @@
diff -up bash-4.0/config-top.h.ssh_source_bash bash-4.0/config-top.h
--- bash-4.0/config-top.h.ssh_source_bash 2009-01-21 15:20:06.000000000 +0100
+++ bash-4.0/config-top.h 2009-01-21 15:25:46.000000000 +0100
@@ -90,7 +90,7 @@
sshd and source the .bashrc if so (like the rshd behavior). This checks
for the presence of SSH_CLIENT or SSH2_CLIENT in the initial environment,
which can be fooled under certain not-uncommon circumstances. */
-/* #define SSH_SOURCE_BASHRC */
+#define SSH_SOURCE_BASHRC
/* Define if you want the case-capitalizing operators (~[~]) and the
`capcase' variable attribute (declare -c). */

12
bash-4.1-broken_pipe.patch
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@ -1,12 +0,0 @@
diff -up bash-4.1/config-top.h.broken_pipe bash-4.1/config-top.h
--- bash-4.1/config-top.h.broken_pipe 2011-01-06 18:01:30.000000000 +0100
+++ bash-4.1/config-top.h 2011-01-06 18:02:14.000000000 +0100
@@ -51,7 +51,7 @@
/* Define DONT_REPORT_BROKEN_PIPE_WRITE_ERRORS if you don't want builtins
like `echo' and `printf' to report errors when output does not succeed
due to EPIPE. */
-/* #define DONT_REPORT_BROKEN_PIPE_WRITE_ERRORS */
+#define DONT_REPORT_BROKEN_PIPE_WRITE_ERRORS
/* The default value of the PATH variable. */
#ifndef DEFAULT_PATH_VALUE

24
bash-4.1-examples.patch
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@ -1,24 +0,0 @@
diff -up bash-4.1/examples/loadables/Makefile.in.examples bash-4.1/examples/loadables/Makefile.in
--- bash-4.1/examples/loadables/Makefile.in.examples 2010-06-22 16:20:02.000000000 +0200
+++ bash-4.1/examples/loadables/Makefile.in 2010-06-22 16:20:41.000000000 +0200
@@ -43,7 +43,7 @@ host_os = @host_os@
host_cpu = @host_cpu@
host_vendor = @host_vendor@
-CFLAGS = @CFLAGS@
+CFLAGS = -O2 -g
LOCAL_CFLAGS = @LOCAL_CFLAGS@
DEFS = @DEFS@
LOCAL_DEFS = @LOCAL_DEFS@
diff -up bash-4.1/examples/loadables/perl/Makefile.in.examples bash-4.1/examples/loadables/perl/Makefile.in
--- bash-4.1/examples/loadables/perl/Makefile.in.examples 2010-06-22 16:20:46.000000000 +0200
+++ bash-4.1/examples/loadables/perl/Makefile.in 2010-06-22 16:21:04.000000000 +0200
@@ -42,7 +42,7 @@ SHELL = @MAKE_SHELL@
PERL5 = perl5
-CFLAGS = @CFLAGS@
+CFLAGS = -O2 -g
#
# These values are generated for configure by ${topdir}/support/shobj-conf.

12
bash-4.2-manpage_trap.patch
View File

@ -1,12 +0,0 @@
diff -up bash-4.1/doc/bash.1.manpage_trap bash-4.1/doc/bash.1
--- bash-4.1/doc/bash.1.manpage_trap 2012-08-28 10:06:00.561999092 +0200
+++ bash-4.1/doc/bash.1 2012-08-28 10:06:24.225304505 +0200
@@ -9251,7 +9251,7 @@ being inverted via
These are the same conditions obeyed by the \fBerrexit\fP (\fB\-e\fP) option.
.if t .sp 0.5
.if n .sp 1
-Signals ignored upon entry to the shell cannot be trapped or reset.
+Signals ignored upon entry to the shell cannot be trapped, reset or listed.
Trapped signals that are not being ignored are reset to their original
values in a subshell or subshell environment when one is created.
The return status is false if any

41
bash-4.2-rc2-logout.patch
View File

@ -1,41 +0,0 @@
diff --git a/config-top.h b/config-top.h
index 026d4a4..cb0e002 100644
--- a/config-top.h
+++ b/config-top.h
@@ -92,7 +92,7 @@
/* #define SYS_BASHRC "/etc/bash.bashrc" */
/* System-wide .bash_logout for login shells. */
-/* #define SYS_BASH_LOGOUT "/etc/bash.bash_logout" */
+#define SYS_BASH_LOGOUT "/etc/bash.bash_logout"
/* Define this to make non-interactive shells begun with argv[0][0] == '-'
run the startup files when not in posix mode. */
diff --git a/doc/bash.1 b/doc/bash.1
index 04ce845..bfde55e 100644
--- a/doc/bash.1
+++ b/doc/bash.1
@@ -335,8 +335,8 @@ option may be used when the shell is started to inhibit this behavior.
When an interactive login shell exits,
or a non-interactive login shell executes the \fBexit\fP builtin command,
.B bash
-reads and executes commands from the file \fI~/.bash_logout\fP, if it
-exists.
+reads and executes commands from the files \fI~/.bash_logout\fP
+and \fI/etc/bash.bash_logout\fP, if the files exists.
.PP
When an interactive shell that is not a login shell is started,
.B bash
@@ -10558,6 +10558,9 @@ The \fBbash\fP executable
.FN /etc/profile
The systemwide initialization file, executed for login shells
.TP
+.FN /etc/bash.bash_logout
+The systemwide login shell cleanup file, executed when a login shell exits
+.TP
.FN ~/.bash_profile
The personal initialization file, executed for login shells
.TP
--
2.9.3

14
bash-4.2-size_type.patch
View File

@ -1,14 +0,0 @@
diff -up bash-4.2/variables.h.size_type bash-4.2/variables.h
--- bash-4.2/variables.h.size_type 2012-11-29 10:33:25.109036844 +0100
+++ bash-4.2/variables.h 2012-11-29 10:46:12.718530162 +0100
@@ -95,8 +95,8 @@ typedef struct variable {
typedef struct _vlist {
SHELL_VAR **list;
- int list_size; /* allocated size */
- int list_len; /* current number of entries */
+ size_t list_size; /* allocated size */
+ size_t list_len; /* current number of entries */
} VARLIST;
/* The various attributes that a given variable can have. */

15
bash-4.3-man-ulimit.patch
View File

@ -1,15 +0,0 @@
diff --git a/doc/bash.1 b/doc/bash.1
index 6e8aebb..e846e68 100644
--- a/doc/bash.1
+++ b/doc/bash.1
@@ -10333,6 +10333,7 @@ and
which are in 512-byte increments.
The return status is 0 unless an invalid option or argument is supplied,
or an error occurs while setting a new limit.
+In POSIX Mode 512-byte blocks are used for the `-c' and `-f' options.
.RE
.TP
\fBumask\fP [\fB\-p\fP] [\fB\-S\fP] [\fImode\fP]
--
2.9.3

15
bash-4.4-no-loadable-builtins.patch
View File

@ -1,15 +0,0 @@
diff --git a/Makefile.in b/Makefile.in
index a1f9483..24c646a 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -800,7 +800,6 @@ install: .made installdirs
infodir=$(infodir) htmldir=$(htmldir) DESTDIR=$(DESTDIR) $@ )
-( cd $(DEFDIR) ; $(MAKE) $(MFLAGS) DESTDIR=$(DESTDIR) $@ )
-( cd $(PO_DIR) ; $(MAKE) $(MFLAGS) DESTDIR=$(DESTDIR) $@ )
- -( cd $(LOADABLES_DIR) && $(MAKE) $(MFLAGS) DESTDIR=$(DESTDIR) $@ )
install-strip:
$(MAKE) $(MFLAGS) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' \
--
2.9.3

26
bash-infotags.patch
View File

@ -1,26 +0,0 @@
diff --git a/doc/Makefile.in b/doc/Makefile.in
index 5f0756c..a5fa5a0 100644
--- a/doc/Makefile.in
+++ b/doc/Makefile.in
@@ -74,7 +74,6 @@ TEXI2DVI = ${SUPPORT_SRCDIR}/texi2dvi
TEXI2HTML = ${SUPPORT_SRCDIR}/texi2html
MAN2HTML = ${BUILD_DIR}/support/man2html
HTMLPOST = ${srcdir}/htmlpost.sh
-INFOPOST = ${srcdir}/infopost.sh
QUIETPS = #set this to -q to shut up dvips
PAPERSIZE = letter # change to a4 for A4-size paper
PSDPI = 600 # could be 300 if you like
@@ -188,8 +187,8 @@ bashref.pdf: $(BASHREF_FILES) $(HSUSER) $(RLUSER)
bashref.html: $(BASHREF_FILES) $(HSUSER) $(RLUSER)
$(MAKEINFO) --html --no-split -I$(TEXINPUTDIR) $(srcdir)/bashref.texi
-bash.info: bashref.info
- ${SHELL} ${INFOPOST} < $(srcdir)/bashref.info > $@ ; \
+bash.info: $(BASHREF_FILES) $(HSUSER) $(RLUSER)
+ $(MAKEINFO) --no-split -I$(TEXINPUTDIR) $(srcdir)/bashref.texi -o $@
bash.txt: bash.1
bash.ps: bash.1
--
2.9.3

312
bash-requires.patch
View File

@ -1,312 +0,0 @@
diff --git a/builtins.h b/builtins.h
index dac95fd..5b7e811 100644
--- a/builtins.h
+++ b/builtins.h
@@ -45,6 +45,7 @@
#define ASSIGNMENT_BUILTIN 0x10 /* This builtin takes assignment statements. */
#define POSIX_BUILTIN 0x20 /* This builtins is special in the Posix command search order. */
#define LOCALVAR_BUILTIN 0x40 /* This builtin creates local variables */
+#define REQUIRES_BUILTIN 0x80 /* This builtin requires other files. */
#define BASE_INDENT 4
diff --git a/builtins/mkbuiltins.c b/builtins/mkbuiltins.c
index 4f51201..91c25db 100644
--- a/builtins/mkbuiltins.c
+++ b/builtins/mkbuiltins.c
@@ -69,10 +69,15 @@ extern char *strcpy ();
#define whitespace(c) (((c) == ' ') || ((c) == '\t'))
/* Flag values that builtins can have. */
+/* These flags are for the C code generator,
+ the C which is produced (./builtin.c)
+ includes the flags definitions found
+ in ../builtins.h */
#define BUILTIN_FLAG_SPECIAL 0x01
#define BUILTIN_FLAG_ASSIGNMENT 0x02
#define BUILTIN_FLAG_LOCALVAR 0x04
#define BUILTIN_FLAG_POSIX_BUILTIN 0x08
+#define BUILTIN_FLAG_REQUIRES 0x10
#define BASE_INDENT 4
@@ -173,11 +178,19 @@ char *posix_builtins[] =
(char *)NULL
};
+/* The builtin commands that cause requirements on other files. */
+static char *requires_builtins[] =
+{
+ ".", "command", "exec", "source", "inlib",
+ (char *)NULL
+};
+
/* Forward declarations. */
static int is_special_builtin ();
static int is_assignment_builtin ();
static int is_localvar_builtin ();
static int is_posix_builtin ();
+static int is_requires_builtin ();
#if !defined (HAVE_RENAME)
static int rename ();
@@ -831,6 +844,8 @@ builtin_handler (self, defs, arg)
new->flags |= BUILTIN_FLAG_LOCALVAR;
if (is_posix_builtin (name))
new->flags |= BUILTIN_FLAG_POSIX_BUILTIN;
+ if (is_requires_builtin (name))
+ new->flags |= BUILTIN_FLAG_REQUIRES;
array_add ((char *)new, defs->builtins);
building_builtin = 1;
@@ -1250,12 +1265,13 @@ write_builtins (defs, structfile, externfile)
else
fprintf (structfile, "(sh_builtin_func_t *)0x0, ");
- fprintf (structfile, "%s%s%s%s%s, %s_doc,\n",
+ fprintf (structfile, "%s%s%s%s%s%s, %s_doc,\n",
"BUILTIN_ENABLED | STATIC_BUILTIN",
(builtin->flags & BUILTIN_FLAG_SPECIAL) ? " | SPECIAL_BUILTIN" : "",
(builtin->flags & BUILTIN_FLAG_ASSIGNMENT) ? " | ASSIGNMENT_BUILTIN" : "",
(builtin->flags & BUILTIN_FLAG_LOCALVAR) ? " | LOCALVAR_BUILTIN" : "",
(builtin->flags & BUILTIN_FLAG_POSIX_BUILTIN) ? " | POSIX_BUILTIN" : "",
+ (builtin->flags & BUILTIN_FLAG_REQUIRES) ? " | REQUIRES_BUILTIN" : "",
document_name (builtin));
/* Don't translate short document summaries that are identical
@@ -1645,6 +1661,13 @@ is_posix_builtin (name)
return (_find_in_table (name, posix_builtins));
}
+static int
+is_requires_builtin (name)
+ char *name;
+{
+ return (_find_in_table (name, requires_builtins));
+}
+
#if !defined (HAVE_RENAME)
static int
rename (from, to)
diff --git a/doc/bash.1 b/doc/bash.1
index d91f1fd..111a66d 100644
--- a/doc/bash.1
+++ b/doc/bash.1
@@ -239,6 +239,14 @@ The shell becomes restricted (see
.B "RESTRICTED SHELL"
below).
.TP
+.B \-\-rpm-requires
+Produce the list of files that are required for the
+shell script to run. This implies '-n' and is subject
+to the same limitations as compile time error checking checking;
+Command substitutions, Conditional expressions and
+.BR eval
+builtin are not parsed so some dependencies may be missed.
+.TP
.B \-\-verbose
Equivalent to \fB\-v\fP.
.TP
diff --git a/doc/bashref.texi b/doc/bashref.texi
index d33cd57..6fc4d18 100644
--- a/doc/bashref.texi
+++ b/doc/bashref.texi
@@ -6453,6 +6453,13 @@ standard. @xref{Bash POSIX Mode}, for a description of the Bash
@item --restricted
Make the shell a restricted shell (@pxref{The Restricted Shell}).
+@item --rpm-requires
+Produce the list of files that are required for the
+shell script to run. This implies '-n' and is subject
+to the same limitations as compile time error checking checking;
+Command substitutions, Conditional expressions and @command{eval}
+are not parsed so some dependencies may be missed.
+
@item --verbose
Equivalent to @option{-v}. Print shell input lines as they're read.
diff --git a/eval.c b/eval.c
index f02d6e4..76c1e8d 100644
--- a/eval.c
+++ b/eval.c
@@ -142,7 +142,8 @@ reader_loop ()
if (read_command () == 0)
{
- if (interactive_shell == 0 && read_but_dont_execute)
+
+ if (interactive_shell == 0 && (read_but_dont_execute && !rpm_requires))
{
last_command_exit_value = EXECUTION_SUCCESS;
dispose_command (global_command);
diff --git a/execute_cmd.c b/execute_cmd.c
index 8b3c83a..4eae19c 100644
--- a/execute_cmd.c
+++ b/execute_cmd.c
@@ -542,6 +542,8 @@ async_redirect_stdin ()
#define DESCRIBE_PID(pid) do { if (interactive) describe_pid (pid); } while (0)
+extern int rpm_requires;
+
/* Execute the command passed in COMMAND, perhaps doing it asynchronously.
COMMAND is exactly what read_command () places into GLOBAL_COMMAND.
ASYNCHROUNOUS, if non-zero, says to do this command in the background.
@@ -573,7 +575,13 @@ execute_command_internal (command, asynchronous, pipe_in, pipe_out,
if (breaking || continuing)
return (last_command_exit_value);
- if (command == 0 || read_but_dont_execute)
+ if (command == 0 || (read_but_dont_execute && !rpm_requires))
+ return (EXECUTION_SUCCESS);
+ if (rpm_requires && command->type == cm_function_def)
+ return last_command_exit_value =
+ execute_intern_function (command->value.Function_def->name,
+ command->value.Function_def);
+ if (read_but_dont_execute)
return (EXECUTION_SUCCESS);
QUIT;
@@ -2819,7 +2827,7 @@ execute_for_command (for_command)
save_line_number = line_number;
if (check_identifier (for_command->name, 1) == 0)
{
- if (posixly_correct && interactive_shell == 0)
+ if (posixly_correct && interactive_shell == 0 && rpm_requires == 0)
{
last_command_exit_value = EX_BADUSAGE;
jump_to_top_level (ERREXIT);
diff --git a/execute_cmd.h b/execute_cmd.h
index dc2f15e..506fff4 100644
--- a/execute_cmd.h
+++ b/execute_cmd.h
@@ -22,6 +22,9 @@
#define _EXECUTE_CMD_H_
#include "stdc.h"
+#include "variables.h"
+#include "command.h"
+
#if defined (ARRAY_VARS)
struct func_array_state
diff --git a/make_cmd.c b/make_cmd.c
index ecbbfd6..3d8bfa4 100644
--- a/make_cmd.c
+++ b/make_cmd.c
@@ -35,6 +35,8 @@
#include "bashintl.h"
#include "shell.h"
+#include "builtins.h"
+#include "builtins/common.h"
#include "execute_cmd.h"
#include "parser.h"
#include "flags.h"
@@ -828,6 +830,30 @@ make_coproc_command (name, command)
return (make_command (cm_coproc, (SIMPLE_COM *)temp));
}
+static void
+output_requirement (deptype, filename)
+const char *deptype;
+char *filename;
+{
+ static char *alphabet_set = "abcdefghijklmnopqrstuvwxyz"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+
+ if (strchr(filename, '$') || (filename[0] != '/' && strchr(filename, '/')))
+ return;
+
+ /*
+ if the executable is called via variable substitution we can
+ not dermine what it is at compile time.
+
+ if the executable consists only of characters not in the
+ alphabet we do not consider it a dependency just an artifact
+ of shell parsing (ex "exec < ${infile}").
+ */
+
+ if (strpbrk(filename, alphabet_set))
+ printf ("%s(%s)\n", deptype, filename);
+}
+
/* Reverse the word list and redirection list in the simple command
has just been parsed. It seems simpler to do this here the one
time then by any other method that I can think of. */
@@ -845,6 +871,28 @@ clean_simple_command (command)
REVERSE_LIST (command->value.Simple->redirects, REDIRECT *);
}
+ if (rpm_requires && command->value.Simple->words)
+ {
+ char *cmd0;
+ char *cmd1;
+ struct builtin *b;
+
+ cmd0 = command->value.Simple->words->word->word;
+ b = builtin_address_internal (cmd0, 0);
+ cmd1 = 0;
+ if (command->value.Simple->words->next)
+ cmd1 = command->value.Simple->words->next->word->word;
+
+ if (b) {
+ if ( (b->flags & REQUIRES_BUILTIN) && cmd1)
+ output_requirement ("executable", cmd1);
+ } else {
+ if (!assignment(cmd0, 0))
+ output_requirement (find_function(cmd0) ? "function" : "executable", cmd0);
+ }
+ } /*rpm_requires*/
+
+
parser_state &= ~PST_REDIRLIST;
return (command);
}
diff --git a/shell.c b/shell.c
index a2b2a55..c5d99b3 100644
--- a/shell.c
+++ b/shell.c
@@ -193,6 +193,9 @@ int have_devfd = 0;
/* The name of the .(shell)rc file. */
static char *bashrc_file = DEFAULT_BASHRC;
+/* Non-zero if we are finding the scripts requirements. */
+int rpm_requires;
+
/* Non-zero means to act more like the Bourne shell on startup. */
static int act_like_sh;
@@ -259,6 +262,7 @@ static const struct {
{ "protected", Int, &protected_mode, (char **)0x0 },
#endif
{ "rcfile", Charp, (int *)0x0, &bashrc_file },
+ { "rpm-requires", Int, &rpm_requires, (char **)0x0 },
#if defined (RESTRICTED_SHELL)
{ "restricted", Int, &restricted, (char **)0x0 },
#endif
@@ -496,6 +500,12 @@ main (argc, argv, env)
if (dump_translatable_strings)
read_but_dont_execute = 1;
+ if (rpm_requires)
+ {
+ read_but_dont_execute = 1;
+ initialize_shell_builtins ();
+ }
+
if (running_setuid && privileged_mode == 0)
disable_priv_mode ();
diff --git a/shell.h b/shell.h
index 8072605..6c4149d 100644
--- a/shell.h
+++ b/shell.h
@@ -99,6 +99,7 @@ extern int interactive, interactive_shell;
extern int startup_state;
extern int reading_shell_script;
extern int shell_initialized;
+extern int rpm_requires;
extern int bash_argv_initialized;
extern int subshell_environment;
extern int current_command_number;

10
bash-setlocale.patch
View File

@ -1,10 +0,0 @@
--- bash-3.0/builtins/setattr.def.setlocale 2005-08-08 12:22:42.000000000 +0100
+++ bash-3.0/builtins/setattr.def 2005-08-08 12:25:16.000000000 +0100
@@ -423,4 +423,7 @@
if (var && (exported_p (var) || (attribute & att_exported)))
array_needs_making++; /* XXX */
+
+ if (var)
+ stupidly_hack_special_variables (name);
}

60
bash-tty-tests.patch
View File

@ -1,60 +0,0 @@
diff --git a/tests/exec.right b/tests/exec.right
index 6075cc8..0b3f02c 100644
--- a/tests/exec.right
+++ b/tests/exec.right
@@ -51,7 +51,6 @@ this is ohio-state
0
1
testb
-expand_aliases on
1
1
1
diff --git a/tests/execscript b/tests/execscript
index c1819de..9227a4a 100644
--- a/tests/execscript
+++ b/tests/execscript
@@ -108,8 +108,6 @@ ${THIS_SH} ./exec6.sub
# checks for properly deciding what constitutes an executable file
${THIS_SH} ./exec7.sub
-${THIS_SH} -i ${PWD}/exec8.sub
-
${THIS_SH} ./exec9.sub
${THIS_SH} ./exec10.sub
diff --git a/tests/read.right b/tests/read.right
index 73cb704..a92fe7f 100644
--- a/tests/read.right
+++ b/tests/read.right
@@ -33,14 +33,6 @@ a = abcdefg
a = xyz
a = -xyz 123-
a = abc
-timeout 1: ok
-
-timeout 2: ok
-
-./read2.sub: line 23: read: -3: invalid timeout specification
-1
-
-abcde
./read3.sub: line 4: read: -1: invalid number
abc
ab
diff --git a/tests/read.tests b/tests/read.tests
index f67cd00..083f4a4 100644
--- a/tests/read.tests
+++ b/tests/read.tests
@@ -82,9 +82,6 @@ echo " foo" | { IFS=$':' ; read line; recho "$line"; }
# test read -d delim behavior
${THIS_SH} ./read1.sub
-# test read -t timeout behavior
-${THIS_SH} ./read2.sub
-
# test read -n nchars behavior
${THIS_SH} ./read3.sub
--
2.17.2

41
bash.spec
View File

@ -1,6 +1,6 @@
Name: bash
Version: 5.0
Release: 7
Release: 8
Summary: It is the Bourne Again Shell
License: GPLv3
URL: https://www.gnu.org/software/bash
@ -23,38 +23,17 @@ Patch9: bash-5.0-patch9.patch
Patch10: bash-5.0-patch10.patch
Patch11: bash-5.0-patch11.patch
Patch12: bash-2.02-security.patch
Patch13: bash-2.03-paths.patch
Patch14: bash-2.03-profile.patch
Patch15: bash-2.05a-interpreter.patch
Patch16: bash-2.05b-debuginfo.patch
Patch17: bash-2.05b-manso.patch
Patch18: bash-2.05b-pgrp_sync.patch
Patch19: bash-3.2-audit.patch
Patch20: bash-3.2-ssh_source_bash.patch
Patch21: bash-infotags.patch
Patch22: bash-requires.patch
Patch23: bash-setlocale.patch
Patch24: bash-tty-tests.patch
# rh484809
Patch25: bash-4.0-nobits.patch
Patch26: bash-4.1-examples.patch
Patch27: bash-4.1-broken_pipe.patch
Patch28: bash-4.2-rc2-logout.patch
Patch29: bash-4.2-coverity.patch
# rh799958
Patch30: bash-4.2-manpage_trap.patch
Patch31: bash-4.2-size_type.patch
# rh1112710
Patch32: bash-4.3-man-ulimit.patch
# rh1102815
Patch33: bash-4.3-noecho.patch
# fix bash leaks memory when LC_ALL set-rh1241533,rh1224855
Patch34: bash-4.3-memleak-lc_all.patch
Patch35: bash-4.4-no-loadable-builtins.patch
Patch9000:0001-bugfix-Forbidden-non-root-user-to-clear-history.patch
Patch9000:bugfix-Forbidden-non-root-user-to-clear-history.patch
Patch9001:enable-dot-logout-and-source-bashrc-through-ssh.patch
BuildRequires: gcc bison texinfo
@ -120,7 +99,7 @@ make check
%files -f %{name}.lang
%defattr(-,root,root)
%license COPYING
%config(noreplace) /etc/skel/.%{name}*
%config(noreplace) /etc/skel/.*
%{_bindir}/{sh,bash,alias,bg,cd,command,fc,fg,wait,bashbug}
%{_bindir}/{hash,getopts,jobs,read,type,ulimit,umask,unalias}
@ -128,6 +107,8 @@ make check
%defattr(-,root,root)
%{_includedir}/%{name}
%{_libdir}/pkgconfig/*.pc
%{_libdir}/bash/*
%exclude %{_libdir}/bash/Makefile*
%files help
%defattr(-,root,root)
@ -139,13 +120,19 @@ make check
%exclude %{_infodir}/dir
%changelog
* Wed Dec 25 2019 openEuler Buildteam <buildteam@openeuler.org> 5.0-7
* Mon Jan 6 2020 openEuler Buildteam <buildteam@openeuler.org> - 5.0-8
- Type:enhancement
- ID:NA
- SUG:NA
- DESC:delete redundant files
* Wed Dec 25 2019 openEuler Buildteam <buildteam@openeuler.org> - 5.0-7
- Type:enhancement
- ID:NA
- SUG:NA
- DESC:add provides of bash-doc
* Thu Oct 24 2019 shenyangyang<shenyangyang4@huawei.com> 5.0-6
* Thu Oct 24 2019 shenyangyang<shenyangyang4@huawei.com> - 5.0-6
- Type:enhancement
- ID:NA
- SUG:NA

0
0001-bugfix-Forbidden-non-root-user-to-clear-history.patch → bugfix-Forbidden-non-root-user-to-clear-history.patch
View File

4
dot-bash_logout
View File

@ -1,2 +1,2 @@
# ~/.bash_logout
# System-wide .bash_logout for login shells
# executed when a shell logout

10
dot-bash_profile
View File

@ -1,8 +1,2 @@
# .bash_profile
# Get the aliases and functions
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
# User specific environment and startup programs
# Source /root/.bashrc if user has one
# [ -f ~/.bashrc ] && . ~/.bashrc

15
dot-bashrc
View File

@ -1,15 +1,6 @@
# .bashrc
# Source default setting
[ -f /etc/bashrc ] && . /etc/bashrc
# Source global definitions
if [ -f /etc/bashrc ]; then
. /etc/bashrc
fi
# User specific environment
# User environment PATH
PATH="$HOME/.local/bin:$HOME/bin:$PATH"
export PATH
# Uncomment the following line if you don't like systemctl's auto-paging feature:
# export SYSTEMD_PAGER=
# User specific aliases and functions

37
enable-dot-logout-and-source-bashrc-through-ssh.patch Normal file
View File

@ -0,0 +1,37 @@
From 8d61d57541b0dbf7eb49359f7f0af53ec9724cbe Mon Sep 17 00:00:00 2001
From: openEuler Buildteam <buildteam@openeuler.org>
Date: Thu, 9 Jan 2020 19:02:15 +0800
Subject: [PATCH] enable dot logout and source bashrc through ssh
---
config-top.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/config-top.h b/config-top.h
index 56dbd51..3c5555a 100644
--- a/config-top.h
+++ b/config-top.h
@@ -94,17 +94,17 @@
/* #define SYS_BASHRC "/etc/bash.bashrc" */
/* System-wide .bash_logout for login shells. */
-/* #define SYS_BASH_LOGOUT "/etc/bash.bash_logout" */
+#define SYS_BASH_LOGOUT "/etc/bash.bash_logout"
/* Define this to make non-interactive shells begun with argv[0][0] == '-'
run the startup files when not in posix mode. */
-/* #define NON_INTERACTIVE_LOGIN_SHELLS */
+#define NON_INTERACTIVE_LOGIN_SHELLS
/* Define this if you want bash to try to check whether it's being run by
sshd and source the .bashrc if so (like the rshd behavior). This checks
for the presence of SSH_CLIENT or SSH2_CLIENT in the initial environment,
which can be fooled under certain not-uncommon circumstances. */
-/* #define SSH_SOURCE_BASHRC */
+#define SSH_SOURCE_BASHRC
/* Define if you want the case-capitalizing operators (~[~]) and the
`capcase' variable attribute (declare -c). */
--
1.8.3.1