--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/components/bash/patches/bash41-012.patch Wed Nov 12 08:02:05 2014 -0800
@@ -0,0 +1,104 @@
+ BASH PATCH REPORT
+ =================
+
+Bash-Release: 4.1
+Patch-ID: bash41-012
+
+Bug-Reported-by: Stephane Chazelas <[email protected]>
+Bug-Reference-ID:
+Bug-Reference-URL:
+
+Bug-Description:
+
+Under certain circumstances, bash will execute user code while processing the
+environment for exported function definitions.
+
+Patch (apply with `patch -p0'):
+
+*** ../bash-4.1.11/builtins/common.h 2009-12-22 16:30:42.000000000 -0500
+--- builtins/common.h 2014-09-16 19:27:38.000000000 -0400
+***************
+*** 36,39 ****
+--- 36,41 ----
+
+ /* Flags for describe_command, shared between type.def and command.def */
++ #define SEVAL_FUNCDEF 0x080 /* only allow function definitions */
++ #define SEVAL_ONECMD 0x100 /* only allow a single command */
+ #define CDESC_ALL 0x001 /* type -a */
+ #define CDESC_SHORTDESC 0x002 /* command -V */
+*** ../bash-4.1.11/builtins/evalstring.c 2009-10-17 21:18:50.000000000 -0400
+--- builtins/evalstring.c 2014-09-16 19:27:38.000000000 -0400
+***************
+*** 262,265 ****
+--- 262,273 ----
+ struct fd_bitmap *bitmap;
+
++ if ((flags & SEVAL_FUNCDEF) && command->type != cm_function_def)
++ {
++ internal_warning ("%s: ignoring function definition attempt", from_file);
++ should_jump_to_top_level = 0;
++ last_result = last_command_exit_value = EX_BADUSAGE;
++ break;
++ }
++
+ bitmap = new_fd_bitmap (FD_BITMAP_SIZE);
+ begin_unwind_frame ("pe_dispose");
+***************
+*** 322,325 ****
+--- 330,336 ----
+ dispose_fd_bitmap (bitmap);
+ discard_unwind_frame ("pe_dispose");
++
++ if (flags & SEVAL_ONECMD)
++ break;
+ }
+ }
+*** ../bash-4.1.11/variables.c 2010-03-26 12:15:39.000000000 -0400
+--- variables.c 2014-09-16 19:27:38.000000000 -0400
+***************
+*** 348,357 ****
+ strcpy (temp_string + char_index + 1, string);
+
+! parse_and_execute (temp_string, name, SEVAL_NONINT|SEVAL_NOHIST);
+!
+! /* Ancient backwards compatibility. Old versions of bash exported
+! functions like name()=() {...} */
+! if (name[char_index - 1] == ')' && name[char_index - 2] == '(')
+! name[char_index - 2] = '\0';
+
+ if (temp_var = find_function (name))
+--- 348,355 ----
+ strcpy (temp_string + char_index + 1, string);
+
+! /* Don't import function names that are invalid identifiers from the
+! environment. */
+! if (legal_identifier (name))
+! parse_and_execute (temp_string, name, SEVAL_NONINT|SEVAL_NOHIST|SEVAL_FUNCDEF|SEVAL_ONECMD);
+
+ if (temp_var = find_function (name))
+***************
+*** 362,369 ****
+ else
+ report_error (_("error importing function definition for `%s'"), name);
+-
+- /* ( */
+- if (name[char_index - 1] == ')' && name[char_index - 2] == '\0')
+- name[char_index - 2] = '('; /* ) */
+ }
+ #if defined (ARRAY_VARS)
+--- 360,363 ----
+*** ../bash-4.1-patched/patchlevel.h 2009-10-01 16:39:22.000000000 -0400
+--- patchlevel.h 2010-01-14 09:38:08.000000000 -0500
+***************
+*** 26,30 ****
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 11
+
+ #endif /* _PATCHLEVEL_H_ */
+--- 26,30 ----
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 12
+
+ #endif /* _PATCHLEVEL_H_ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/components/bash/patches/bash41-013.patch Wed Nov 12 08:02:05 2014 -0800
@@ -0,0 +1,43 @@
+ BASH PATCH REPORT
+ =================
+
+Bash-Release: 4.1
+Patch-ID: bash41-013
+
+Bug-Reported-by: Tavis Ormandy <[email protected]>
+Bug-Reference-ID:
+Bug-Reference-URL: http://twitter.com/taviso/statuses/514887394294652929
+
+Bug-Description:
+
+Under certain circumstances, bash can incorrectly save a lookahead character and
+return it on a subsequent call, even when reading a new line.
+
+Patch (apply with `patch -p0'):
+
+*** ../bash-4.1.12/parse.y 2011-02-24 19:41:01.000000000 -0500
+--- parse.y 2014-09-25 16:13:57.000000000 -0400
+***************
+*** 2812,2815 ****
+--- 2812,2817 ----
+ word_desc_to_read = (WORD_DESC *)NULL;
+
++ eol_ungetc_lookahead = 0;
++
+ current_token = '\n'; /* XXX */
+ last_read_token = '\n';
+*** ../bash-4.1-patched/patchlevel.h 2009-10-01 16:39:22.000000000 -0400
+--- patchlevel.h 2010-01-14 09:38:08.000000000 -0500
+***************
+*** 26,30 ****
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 12
+
+ #endif /* _PATCHLEVEL_H_ */
+--- 26,30 ----
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 13
+
+ #endif /* _PATCHLEVEL_H_ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/components/bash/patches/bash41-014.patch Wed Nov 12 08:02:05 2014 -0800
@@ -0,0 +1,217 @@
+ BASH PATCH REPORT
+ =================
+
+Bash-Release: 4.1
+Patch-ID: bash41-014
+
+Bug-Reported-by: Florian Weimer <[email protected]>
+Bug-Reference-ID:
+Bug-Reference-URL:
+
+Bug-Description:
+
+This patch changes the encoding bash uses for exported functions to avoid
+clashes with shell variables and to avoid depending only on an environment
+variable's contents to determine whether or not to interpret it as a shell
+function.
+
+Patch (apply with `patch -p0'):
+
+*** ../bash-4.1.13/variables.c 2014-09-16 19:27:38.000000000 -0400
+--- variables.c 2014-09-27 20:57:46.000000000 -0400
+***************
+*** 80,83 ****
+--- 80,88 ----
+ #define ifsname(s) ((s)[0] == 'I' && (s)[1] == 'F' && (s)[2] == 'S' && (s)[3] == '\0')
+
++ #define BASHFUNC_PREFIX "BASH_FUNC_"
++ #define BASHFUNC_PREFLEN 10 /* == strlen(BASHFUNC_PREFIX */
++ #define BASHFUNC_SUFFIX "%%"
++ #define BASHFUNC_SUFFLEN 2 /* == strlen(BASHFUNC_SUFFIX) */
++
+ extern char **environ;
+
+***************
+*** 269,273 ****
+ static void dispose_temporary_env __P((sh_free_func_t *));
+
+! static inline char *mk_env_string __P((const char *, const char *));
+ static char **make_env_array_from_var_list __P((SHELL_VAR **));
+ static char **make_var_export_array __P((VAR_CONTEXT *));
+--- 274,278 ----
+ static void dispose_temporary_env __P((sh_free_func_t *));
+
+! static inline char *mk_env_string __P((const char *, const char *, int));
+ static char **make_env_array_from_var_list __P((SHELL_VAR **));
+ static char **make_var_export_array __P((VAR_CONTEXT *));
+***************
+*** 339,357 ****
+ /* If exported function, define it now. Don't import functions from
+ the environment in privileged mode. */
+! if (privmode == 0 && read_but_dont_execute == 0 && STREQN ("() {", string, 4))
+ {
+ string_length = strlen (string);
+! temp_string = (char *)xmalloc (3 + string_length + char_index);
+
+! strcpy (temp_string, name);
+! temp_string[char_index] = ' ';
+! strcpy (temp_string + char_index + 1, string);
+
+ /* Don't import function names that are invalid identifiers from the
+ environment. */
+! if (legal_identifier (name))
+! parse_and_execute (temp_string, name, SEVAL_NONINT|SEVAL_NOHIST|SEVAL_FUNCDEF|SEVAL_ONECMD);
+
+! if (temp_var = find_function (name))
+ {
+ VSETATTR (temp_var, (att_exported|att_imported));
+--- 344,373 ----
+ /* If exported function, define it now. Don't import functions from
+ the environment in privileged mode. */
+! if (privmode == 0 && read_but_dont_execute == 0 &&
+! STREQN (BASHFUNC_PREFIX, name, BASHFUNC_PREFLEN) &&
+! STREQ (BASHFUNC_SUFFIX, name + char_index - BASHFUNC_SUFFLEN) &&
+! STREQN ("() {", string, 4))
+ {
++ size_t namelen;
++ char *tname; /* desired imported function name */
++
++ namelen = char_index - BASHFUNC_PREFLEN - BASHFUNC_SUFFLEN;
++
++ tname = name + BASHFUNC_PREFLEN; /* start of func name */
++ tname[namelen] = '\0'; /* now tname == func name */
++
+ string_length = strlen (string);
+! temp_string = (char *)xmalloc (namelen + string_length + 2);
+
+! memcpy (temp_string, tname, namelen);
+! temp_string[namelen] = ' ';
+! memcpy (temp_string + namelen + 1, string, string_length + 1);
+
+ /* Don't import function names that are invalid identifiers from the
+ environment. */
+! if (absolute_program (tname) == 0 && (posixly_correct == 0 || legal_identifier (tname)))
+! parse_and_execute (temp_string, tname, SEVAL_NONINT|SEVAL_NOHIST|SEVAL_FUNCDEF|SEVAL_ONECMD);
+
+! if (temp_var = find_function (tname))
+ {
+ VSETATTR (temp_var, (att_exported|att_imported));
+***************
+*** 359,363 ****
+ }
+ else
+! report_error (_("error importing function definition for `%s'"), name);
+ }
+ #if defined (ARRAY_VARS)
+--- 375,382 ----
+ }
+ else
+! report_error (_("error importing function definition for `%s'"), tname);
+!
+! /* Restore original suffix */
+! tname[namelen] = BASHFUNC_SUFFIX[0];
+ }
+ #if defined (ARRAY_VARS)
+***************
+*** 2520,2524 ****
+
+ INVALIDATE_EXPORTSTR (var);
+! var->exportstr = mk_env_string (name, value);
+
+ array_needs_making = 1;
+--- 2539,2543 ----
+
+ INVALIDATE_EXPORTSTR (var);
+! var->exportstr = mk_env_string (name, value, 0);
+
+ array_needs_making = 1;
+***************
+*** 3339,3357 ****
+
+ static inline char *
+! mk_env_string (name, value)
+ const char *name, *value;
+ {
+! int name_len, value_len;
+! char *p;
+
+ name_len = strlen (name);
+ value_len = STRLEN (value);
+! p = (char *)xmalloc (2 + name_len + value_len);
+! strcpy (p, name);
+! p[name_len] = '=';
+ if (value && *value)
+! strcpy (p + name_len + 1, value);
+ else
+! p[name_len + 1] = '\0';
+ return (p);
+ }
+--- 3358,3397 ----
+
+ static inline char *
+! mk_env_string (name, value, isfunc)
+ const char *name, *value;
++ int isfunc;
+ {
+! size_t name_len, value_len;
+! char *p, *q;
+
+ name_len = strlen (name);
+ value_len = STRLEN (value);
+!
+! /* If we are exporting a shell function, construct the encoded function
+! name. */
+! if (isfunc && value)
+! {
+! p = (char *)xmalloc (BASHFUNC_PREFLEN + name_len + BASHFUNC_SUFFLEN + value_len + 2);
+! q = p;
+! memcpy (q, BASHFUNC_PREFIX, BASHFUNC_PREFLEN);
+! q += BASHFUNC_PREFLEN;
+! memcpy (q, name, name_len);
+! q += name_len;
+! memcpy (q, BASHFUNC_SUFFIX, BASHFUNC_SUFFLEN);
+! q += BASHFUNC_SUFFLEN;
+! }
+! else
+! {
+! p = (char *)xmalloc (2 + name_len + value_len);
+! memcpy (p, name, name_len);
+! q = p + name_len;
+! }
+!
+! q[0] = '=';
+ if (value && *value)
+! memcpy (q + 1, value, value_len + 1);
+ else
+! q[1] = '\0';
+!
+ return (p);
+ }
+***************
+*** 3439,3443 ****
+ using the cached exportstr... */
+ list[list_index] = USE_EXPORTSTR ? savestring (value)
+! : mk_env_string (var->name, value);
+
+ if (USE_EXPORTSTR == 0)
+--- 3479,3483 ----
+ using the cached exportstr... */
+ list[list_index] = USE_EXPORTSTR ? savestring (value)
+! : mk_env_string (var->name, value, function_p (var));
+
+ if (USE_EXPORTSTR == 0)
+*** ../bash-4.1-patched/patchlevel.h 2009-10-01 16:39:22.000000000 -0400
+--- patchlevel.h 2010-01-14 09:38:08.000000000 -0500
+***************
+*** 26,30 ****
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 13
+
+ #endif /* _PATCHLEVEL_H_ */
+--- 26,30 ----
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 14
+
+ #endif /* _PATCHLEVEL_H_ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/components/bash/patches/bash41-015.patch Wed Nov 12 08:02:05 2014 -0800
@@ -0,0 +1,173 @@
+ BASH PATCH REPORT
+ =================
+
+Bash-Release: 4.1
+Patch-ID: bash41-015
+
+Bug-Reported-by: Florian Weimer <[email protected]>
+Bug-Reference-ID:
+Bug-Reference-URL:
+
+Bug-Description:
+
+There are two local buffer overflows in parse.y that can cause the shell
+to dump core when given many here-documents attached to a single command
+or many nested loops.
+
+Patch (apply with `patch -p0'):
+
+*** ../bash-4.1.14/parse.y 2014-09-27 12:18:25.000000000 -0400
+--- parse.y 2014-09-30 19:36:03.000000000 -0400
+***************
+*** 168,171 ****
+--- 168,174 ----
+ static int reserved_word_acceptable __P((int));
+ static int yylex __P((void));
++
++ static void push_heredoc __P((REDIRECT *));
++ static char *mk_alexpansion __P((char *));
+ static int alias_expand_token __P((char *));
+ static int time_command_acceptable __P((void));
+***************
+*** 262,266 ****
+ /* Variables to manage the task of reading here documents, because we need to
+ defer the reading until after a complete command has been collected. */
+! static REDIRECT *redir_stack[10];
+ int need_here_doc;
+
+--- 265,271 ----
+ /* Variables to manage the task of reading here documents, because we need to
+ defer the reading until after a complete command has been collected. */
+! #define HEREDOC_MAX 16
+!
+! static REDIRECT *redir_stack[HEREDOC_MAX];
+ int need_here_doc;
+
+***************
+*** 304,308 ****
+ index is decremented after a case, select, or for command is parsed. */
+ #define MAX_CASE_NEST 128
+! static int word_lineno[MAX_CASE_NEST];
+ static int word_top = -1;
+
+--- 309,313 ----
+ index is decremented after a case, select, or for command is parsed. */
+ #define MAX_CASE_NEST 128
+! static int word_lineno[MAX_CASE_NEST+1];
+ static int word_top = -1;
+
+***************
+*** 517,521 ****
+ redir.filename = $2;
+ $$ = make_redirection (source, r_reading_until, redir, 0);
+! redir_stack[need_here_doc++] = $$;
+ }
+ | NUMBER LESS_LESS WORD
+--- 522,526 ----
+ redir.filename = $2;
+ $$ = make_redirection (source, r_reading_until, redir, 0);
+! push_heredoc ($$);
+ }
+ | NUMBER LESS_LESS WORD
+***************
+*** 524,528 ****
+ redir.filename = $3;
+ $$ = make_redirection (source, r_reading_until, redir, 0);
+! redir_stack[need_here_doc++] = $$;
+ }
+ | REDIR_WORD LESS_LESS WORD
+--- 529,533 ----
+ redir.filename = $3;
+ $$ = make_redirection (source, r_reading_until, redir, 0);
+! push_heredoc ($$);
+ }
+ | REDIR_WORD LESS_LESS WORD
+***************
+*** 531,535 ****
+ redir.filename = $3;
+ $$ = make_redirection (source, r_reading_until, redir, REDIR_VARASSIGN);
+! redir_stack[need_here_doc++] = $$;
+ }
+ | LESS_LESS_MINUS WORD
+--- 536,540 ----
+ redir.filename = $3;
+ $$ = make_redirection (source, r_reading_until, redir, REDIR_VARASSIGN);
+! push_heredoc ($$);
+ }
+ | LESS_LESS_MINUS WORD
+***************
+*** 538,542 ****
+ redir.filename = $2;
+ $$ = make_redirection (source, r_deblank_reading_until, redir, 0);
+! redir_stack[need_here_doc++] = $$;
+ }
+ | NUMBER LESS_LESS_MINUS WORD
+--- 543,547 ----
+ redir.filename = $2;
+ $$ = make_redirection (source, r_deblank_reading_until, redir, 0);
+! push_heredoc ($$);
+ }
+ | NUMBER LESS_LESS_MINUS WORD
+***************
+*** 545,549 ****
+ redir.filename = $3;
+ $$ = make_redirection (source, r_deblank_reading_until, redir, 0);
+! redir_stack[need_here_doc++] = $$;
+ }
+ | REDIR_WORD LESS_LESS_MINUS WORD
+--- 550,554 ----
+ redir.filename = $3;
+ $$ = make_redirection (source, r_deblank_reading_until, redir, 0);
+! push_heredoc ($$);
+ }
+ | REDIR_WORD LESS_LESS_MINUS WORD
+***************
+*** 552,556 ****
+ redir.filename = $3;
+ $$ = make_redirection (source, r_deblank_reading_until, redir, REDIR_VARASSIGN);
+! redir_stack[need_here_doc++] = $$;
+ }
+ | LESS_LESS_LESS WORD
+--- 557,561 ----
+ redir.filename = $3;
+ $$ = make_redirection (source, r_deblank_reading_until, redir, REDIR_VARASSIGN);
+! push_heredoc ($$);
+ }
+ | LESS_LESS_LESS WORD
+***************
+*** 2508,2511 ****
+--- 2513,2531 ----
+ static int esacs_needed_count;
+
++ static void
++ push_heredoc (r)
++ REDIRECT *r;
++ {
++ if (need_here_doc >= HEREDOC_MAX)
++ {
++ last_command_exit_value = EX_BADUSAGE;
++ need_here_doc = 0;
++ report_syntax_error (_("maximum here-document count exceeded"));
++ reset_parser ();
++ exit_shell (last_command_exit_value);
++ }
++ redir_stack[need_here_doc++] = r;
++ }
++
+ void
+ gather_here_documents ()
+*** ../bash-4.1-patched/patchlevel.h 2009-10-01 16:39:22.000000000 -0400
+--- patchlevel.h 2010-01-14 09:38:08.000000000 -0500
+***************
+*** 26,30 ****
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 14
+
+ #endif /* _PATCHLEVEL_H_ */
+--- 26,30 ----
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 15
+
+ #endif /* _PATCHLEVEL_H_ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/components/bash/patches/bash41-016.patch Wed Nov 12 08:02:05 2014 -0800
@@ -0,0 +1,59 @@
+ BASH PATCH REPORT
+ =================
+
+Bash-Release: 4.1
+Patch-ID: bash41-016
+
+Bug-Reported-by: Michal Zalewski <[email protected]>
+Bug-Reference-ID:
+Bug-Reference-URL:
+
+Bug-Description:
+
+When bash is parsing a function definition that contains a here-document
+delimited by end-of-file (or end-of-string), it leaves the closing delimiter
+uninitialized. This can result in an invalid memory access when the parsed
+function is later copied.
+
+Patch (apply with `patch -p0'):
+
+*** ../bash-4.1.15/make_cmd.c 2009-09-11 17:26:12.000000000 -0400
+--- make_cmd.c 2014-10-02 11:29:35.000000000 -0400
+***************
+*** 690,693 ****
+--- 690,694 ----
+ temp->redirector = source;
+ temp->redirectee = dest_and_filename;
++ temp->here_doc_eof = 0;
+ temp->instruction = instruction;
+ temp->flags = 0;
+*** ../bash-4.1.15/copy_cmd.c 2009-09-11 16:28:02.000000000 -0400
+--- copy_cmd.c 2014-10-02 11:29:35.000000000 -0400
+***************
+*** 127,131 ****
+ case r_reading_until:
+ case r_deblank_reading_until:
+! new_redirect->here_doc_eof = savestring (redirect->here_doc_eof);
+ /*FALLTHROUGH*/
+ case r_reading_string:
+--- 127,131 ----
+ case r_reading_until:
+ case r_deblank_reading_until:
+! new_redirect->here_doc_eof = redirect->here_doc_eof ? savestring (redirect->here_doc_eof) : 0;
+ /*FALLTHROUGH*/
+ case r_reading_string:
+*** ../bash-4.1-patched/patchlevel.h 2009-10-01 16:39:22.000000000 -0400
+--- patchlevel.h 2010-01-14 09:38:08.000000000 -0500
+***************
+*** 26,30 ****
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 15
+
+ #endif /* _PATCHLEVEL_H_ */
+--- 26,30 ----
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 16
+
+ #endif /* _PATCHLEVEL_H_ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/components/bash/patches/bash41-017.patch Wed Nov 12 08:02:05 2014 -0800
@@ -0,0 +1,132 @@
+ BASH PATCH REPORT
+ =================
+
+Bash-Release: 4.1
+Patch-ID: bash41-017
+
+Bug-Reported-by: Michal Zalewski <[email protected]>
+Bug-Reference-ID:
+Bug-Reference-URL:
+
+Bug-Description:
+
+A combination of nested command substitutions and function importing from
+the environment can cause bash to execute code appearing in the environment
+variable value following the function definition.
+
+Patch (apply with `patch -p0'):
+
+*** ../bash-4.1.16/builtins/evalstring.c 2014-09-16 19:27:38.000000000 -0400
+--- builtins/evalstring.c 2014-10-04 15:08:26.000000000 -0400
+***************
+*** 262,271 ****
+ struct fd_bitmap *bitmap;
+
+! if ((flags & SEVAL_FUNCDEF) && command->type != cm_function_def)
+ {
+! internal_warning ("%s: ignoring function definition attempt", from_file);
+! should_jump_to_top_level = 0;
+! last_result = last_command_exit_value = EX_BADUSAGE;
+! break;
+ }
+
+--- 262,284 ----
+ struct fd_bitmap *bitmap;
+
+! if (flags & SEVAL_FUNCDEF)
+ {
+! char *x;
+!
+! /* If the command parses to something other than a straight
+! function definition, or if we have not consumed the entire
+! string, or if the parser has transformed the function
+! name (as parsing will if it begins or ends with shell
+! whitespace, for example), reject the attempt */
+! if (command->type != cm_function_def ||
+! ((x = parser_remaining_input ()) && *x) ||
+! (STREQ (from_file, command->value.Function_def->name->word) == 0))
+! {
+! internal_warning (_("%s: ignoring function definition attempt"), from_file);
+! should_jump_to_top_level = 0;
+! last_result = last_command_exit_value = EX_BADUSAGE;
+! reset_parser ();
+! break;
+! }
+ }
+
+***************
+*** 332,336 ****
+
+ if (flags & SEVAL_ONECMD)
+! break;
+ }
+ }
+--- 345,352 ----
+
+ if (flags & SEVAL_ONECMD)
+! {
+! reset_parser ();
+! break;
+! }
+ }
+ }
+*** ../bash-4.1.16/parse.y 2014-09-30 19:36:03.000000000 -0400
+--- parse.y 2014-10-04 15:08:26.000000000 -0400
+***************
+*** 2410,2413 ****
+--- 2410,2423 ----
+ }
+
++ char *
++ parser_remaining_input ()
++ {
++ if (shell_input_line == 0)
++ return 0;
++ if (shell_input_line_index < 0 || shell_input_line_index >= shell_input_line_len)
++ return '\0'; /* XXX */
++ return (shell_input_line + shell_input_line_index);
++ }
++
+ #ifdef INCLUDE_UNUSED
+ /* Back the input pointer up by one, effectively `ungetting' a character. */
+***************
+*** 3809,3814 ****
+ restore_parser_state (&ps);
+ reset_parser ();
+! if (interactive)
+! token_to_read = 0;
+
+ /* Need to find how many characters parse_and_execute consumed, update
+--- 3819,3824 ----
+ restore_parser_state (&ps);
+ reset_parser ();
+!
+! token_to_read = 0;
+
+ /* Need to find how many characters parse_and_execute consumed, update
+*** ../bash-4.1.16/shell.h 2009-08-14 16:32:52.000000000 -0400
+--- shell.h 2014-10-04 15:08:26.000000000 -0400
+***************
+*** 164,167 ****
+--- 164,169 ----
+
+ /* Let's try declaring these here. */
++ extern char *parser_remaining_input __P((void));
++
+ extern sh_parser_state_t *save_parser_state __P((sh_parser_state_t *));
+ extern void restore_parser_state __P((sh_parser_state_t *));
+*** ../bash-4.1-patched/patchlevel.h 2009-10-01 16:39:22.000000000 -0400
+--- patchlevel.h 2010-01-14 09:38:08.000000000 -0500
+***************
+*** 26,30 ****
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 16
+
+ #endif /* _PATCHLEVEL_H_ */
+--- 26,30 ----
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 17
+
+ #endif /* _PATCHLEVEL_H_ */
--- a/components/bash/patches/funcdef-import-4.1-CVE-2014-6271.patch Mon Nov 10 14:45:35 2014 -0800
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,76 +0,0 @@
-# Patch is from the bash project.
-# It is currently embargo'ed (as of 2014-02-23).
-# It will become an official bash patch once the embargo is lifted.
-*** ../bash-4.1.11/builtins/common.h 2009-12-22 16:30:42.000000000 -0500
---- builtins/common.h 2014-09-16 19:27:38.000000000 -0400
-***************
-*** 36,39 ****
---- 36,41 ----
-
- /* Flags for describe_command, shared between type.def and command.def */
-+ #define SEVAL_FUNCDEF 0x080 /* only allow function definitions */
-+ #define SEVAL_ONECMD 0x100 /* only allow a single command */
- #define CDESC_ALL 0x001 /* type -a */
- #define CDESC_SHORTDESC 0x002 /* command -V */
-*** ../bash-4.1.11/builtins/evalstring.c 2009-10-17 21:18:50.000000000 -0400
---- builtins/evalstring.c 2014-09-16 19:27:38.000000000 -0400
-***************
-*** 262,265 ****
---- 262,273 ----
- struct fd_bitmap *bitmap;
-
-+ if ((flags & SEVAL_FUNCDEF) && command->type != cm_function_def)
-+ {
-+ internal_warning ("%s: ignoring function definition attempt", from_file);
-+ should_jump_to_top_level = 0;
-+ last_result = last_command_exit_value = EX_BADUSAGE;
-+ break;
-+ }
-+
- bitmap = new_fd_bitmap (FD_BITMAP_SIZE);
- begin_unwind_frame ("pe_dispose");
-***************
-*** 322,325 ****
---- 330,336 ----
- dispose_fd_bitmap (bitmap);
- discard_unwind_frame ("pe_dispose");
-+
-+ if (flags & SEVAL_ONECMD)
-+ break;
- }
- }
-*** ../bash-4.1.11/variables.c 2010-03-26 12:15:39.000000000 -0400
---- variables.c 2014-09-16 19:27:38.000000000 -0400
-***************
-*** 348,357 ****
- strcpy (temp_string + char_index + 1, string);
-
-! parse_and_execute (temp_string, name, SEVAL_NONINT|SEVAL_NOHIST);
-!
-! /* Ancient backwards compatibility. Old versions of bash exported
-! functions like name()=() {...} */
-! if (name[char_index - 1] == ')' && name[char_index - 2] == '(')
-! name[char_index - 2] = '\0';
-
- if (temp_var = find_function (name))
---- 348,355 ----
- strcpy (temp_string + char_index + 1, string);
-
-! /* Don't import function names that are invalid identifiers from the
-! environment. */
-! if (legal_identifier (name))
-! parse_and_execute (temp_string, name, SEVAL_NONINT|SEVAL_NOHIST|SEVAL_FUNCDEF|SEVAL_ONECMD);
-
- if (temp_var = find_function (name))
-***************
-*** 362,369 ****
- else
- report_error (_("error importing function definition for `%s'"), name);
--
-- /* ( */
-- if (name[char_index - 1] == ')' && name[char_index - 2] == '\0')
-- name[char_index - 2] = '('; /* ) */
- }
- #if defined (ARRAY_VARS)
---- 360,363 ----
-
--- a/components/bash/patches/parse.y-CVE-2014-7169.patch Mon Nov 10 14:45:35 2014 -0800
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,15 +0,0 @@
-# Patch is from Chet Ramey (Bash Project Lead);
-# http://www.openwall.com/lists/oss-security/2014/09/25/10
-# This will become an official bash patch.
-*** ../bash-20140912/parse.y 2014-08-26 15:09:42.000000000 -0400
---- parse.y 2014-09-24 22:47:28.000000000 -0400
-***************
-*** 2959,2962 ****
---- 2959,2964 ----
- word_desc_to_read = (WORD_DESC *)NULL;
-
-+ eol_ungetc_lookahead = 0;
-+
- current_token = '\n'; /* XXX */
- last_read_token = '\n';
-
--- a/components/bash/patches/parser-oob-4.1.patch Mon Nov 10 14:45:35 2014 -0800
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,87 +0,0 @@
-# Patch Origin: http://www.openwall.com/lists/oss-security/2014/09/26/2
-# Patch is from Red Hat Security.
-# Assigned CVE-2014-7186 and CVE-2014-7187
-# CVSS Score: 4.6
---- ../bash-4.1.orig/parse.y 2014-09-25 08:10:49.809021000 -0700
-+++ parse.y 2014-09-25 11:33:15.596573700 -0700
-@@ -261,9 +261,21 @@
-
- /* Variables to manage the task of reading here documents, because we need to
- defer the reading until after a complete command has been collected. */
--static REDIRECT *redir_stack[10];
-+static REDIRECT **redir_stack;
- int need_here_doc;
-
-+/* Pushes REDIR onto redir_stack, resizing it as needed. */
-+static void
-+push_redir_stack (REDIRECT *redir)
-+{
-+ /* Guard against oveflow. */
-+ if (need_here_doc + 1 > INT_MAX / sizeof (*redir_stack))
-+ abort ();
-+ redir_stack = xrealloc (redir_stack,
-+ (need_here_doc + 1) * sizeof (*redir_stack));
-+ redir_stack[need_here_doc++] = redir;
-+}
-+
- /* Where shell input comes from. History expansion is performed on each
- line when the shell is interactive. */
- static char *shell_input_line = (char *)NULL;
-@@ -516,42 +528,42 @@
- source.dest = 0;
- redir.filename = $2;
- $$ = make_redirection (source, r_reading_until, redir, 0);
-- redir_stack[need_here_doc++] = $$;
-+ push_redir_stack ($$);
- }
- | NUMBER LESS_LESS WORD
- {
- source.dest = $1;
- redir.filename = $3;
- $$ = make_redirection (source, r_reading_until, redir, 0);
-- redir_stack[need_here_doc++] = $$;
-+ push_redir_stack ($$);
- }
- | REDIR_WORD LESS_LESS WORD
- {
- source.filename = $1;
- redir.filename = $3;
- $$ = make_redirection (source, r_reading_until, redir, REDIR_VARASSIGN);
-- redir_stack[need_here_doc++] = $$;
-+ push_redir_stack ($$);
- }
- | LESS_LESS_MINUS WORD
- {
- source.dest = 0;
- redir.filename = $2;
- $$ = make_redirection (source, r_deblank_reading_until, redir, 0);
-- redir_stack[need_here_doc++] = $$;
-+ push_redir_stack ($$);
- }
- | NUMBER LESS_LESS_MINUS WORD
- {
- source.dest = $1;
- redir.filename = $3;
- $$ = make_redirection (source, r_deblank_reading_until, redir, 0);
-- redir_stack[need_here_doc++] = $$;
-+ push_redir_stack ($$);
- }
- | REDIR_WORD LESS_LESS_MINUS WORD
- {
- source.filename = $1;
- redir.filename = $3;
- $$ = make_redirection (source, r_deblank_reading_until, redir, REDIR_VARASSIGN);
-- redir_stack[need_here_doc++] = $$;
-+ push_redir_stack ($$);
- }
- | LESS_LESS_LESS WORD
- {
-@@ -4677,7 +4689,7 @@
- case CASE:
- case SELECT:
- case FOR:
-- if (word_top < MAX_CASE_NEST)
-+ if ((word_top + 1) < MAX_CASE_NEST)
- word_top++;
- word_lineno[word_top] = line_number;
- break;
--- a/components/bash/patches/variables-affix-4.1.patch Mon Nov 10 14:45:35 2014 -0800
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,153 +0,0 @@
-# Patch Origin: http://www.openwall.com/lists/oss-security/2014/09/25/32
-# Patch is from Red Hat Security.
-# CVE-2014-7619
-# CVSS Score:10.0
-# This is an update to the previously released patchset for the same
-# vulnerability. The previous patch did NOT cover all possible attack
-# vectors.
---- ../bash-4.1.orig/variables.c 2014-09-25 08:10:49.920709400 -0700
-+++ variables.c 2014-09-25 11:59:38.642742000 -0700
-@@ -268,7 +268,7 @@
- static void propagate_temp_var __P((PTR_T));
- static void dispose_temporary_env __P((sh_free_func_t *));
-
--static inline char *mk_env_string __P((const char *, const char *));
-+static inline char *mk_env_string __P((const char *, const char *, int));
- static char **make_env_array_from_var_list __P((SHELL_VAR **));
- static char **make_var_export_array __P((VAR_CONTEXT *));
- static char **make_func_export_array __P((void));
-@@ -301,6 +301,14 @@
- #endif
- }
-
-+/* Prefix and suffix for environment variable names which contain
-+ shell functions. */
-+#define FUNCDEF_PREFIX "BASH_FUNC_"
-+#define FUNCDEF_PREFIX_LEN (strlen (FUNCDEF_PREFIX))
-+#define FUNCDEF_SUFFIX "()"
-+#define FUNCDEF_SUFFIX_LEN (strlen (FUNCDEF_SUFFIX))
-+
-+
- /* Initialize the shell variables from the current environment.
- If PRIVMODE is nonzero, don't import functions from ENV or
- parse $SHELLOPTS. */
-@@ -338,27 +346,39 @@
-
- /* If exported function, define it now. Don't import functions from
- the environment in privileged mode. */
-- if (privmode == 0 && read_but_dont_execute == 0 && STREQN ("() {", string, 4))
-- {
-- string_length = strlen (string);
-- temp_string = (char *)xmalloc (3 + string_length + char_index);
-+ if (privmode == 0 && read_but_dont_execute == 0
-+ && STREQN (FUNCDEF_PREFIX, name, FUNCDEF_PREFIX_LEN)
-+ && STREQ (name + char_index - FUNCDEF_SUFFIX_LEN, FUNCDEF_SUFFIX)
-+ && STREQN ("() {", string, 4))
-+ {
-+ size_t name_length
-+ = char_index - (FUNCDEF_PREFIX_LEN + FUNCDEF_SUFFIX_LEN);
-+ char *temp_name = name + FUNCDEF_PREFIX_LEN;
-+ /* Temporarily remove the suffix. */
-+ temp_name[name_length] = '\0';
-
-- strcpy (temp_string, name);
-- temp_string[char_index] = ' ';
-- strcpy (temp_string + char_index + 1, string);
-+ string_length = strlen (string);
-+ temp_string = (char *)xmalloc (name_length + 1 + string_length + 1);
-+ memcpy (temp_string, temp_name, name_length);
-+ temp_string[name_length] = ' ';
-+ memcpy (temp_string + name_length + 1, string, string_length + 1);
-
- /* Don't import function names that are invalid identifiers from the
- environment. */
-- if (legal_identifier (name))
-- parse_and_execute (temp_string, name, SEVAL_NONINT|SEVAL_NOHIST|SEVAL_FUNCDEF|SEVAL_ONECMD);
-+ if (legal_identifier (temp_name))
-+ parse_and_execute (temp_string, temp_name,
-+ SEVAL_NONINT|SEVAL_NOHIST|SEVAL_FUNCDEF|SEVAL_ONECMD);
-
-- if (temp_var = find_function (name))
-+ if (temp_var = find_function (temp_name))
- {
- VSETATTR (temp_var, (att_exported|att_imported));
- array_needs_making = 1;
- }
- else
- report_error (_("error importing function definition for `%s'"), name);
-+
-+ /* Restore the original suffix. */
-+ temp_name[name_length] = FUNCDEF_SUFFIX[0];
- }
- #if defined (ARRAY_VARS)
- # if 0
-@@ -2515,7 +2535,7 @@
- var->context = variable_context; /* XXX */
-
- INVALIDATE_EXPORTSTR (var);
-- var->exportstr = mk_env_string (name, value);
-+ var->exportstr = mk_env_string (name, value, 0);
-
- array_needs_making = 1;
-
-@@ -3333,22 +3353,43 @@
- /* */
- /* **************************************************************** */
-
-+/* Returns the string NAME=VALUE if !FUNCTIONP or if VALUE == NULL (in
-+ which case it is treated as empty). Otherwise, decorate NAME with
-+ FUNCDEF_PREFIX and FUNCDEF_SUFFIX, and return a string of the form
-+ FUNCDEF_PREFIX NAME FUNCDEF_SUFFIX = VALUE (without spaces). */
- static inline char *
--mk_env_string (name, value)
-+mk_env_string (name, value, functionp)
- const char *name, *value;
-+ int functionp;
- {
-- int name_len, value_len;
-- char *p;
-+ size_t name_len, value_len;
-+ char *p, *q;
-
- name_len = strlen (name);
- value_len = STRLEN (value);
-- p = (char *)xmalloc (2 + name_len + value_len);
-- strcpy (p, name);
-- p[name_len] = '=';
-+ if (functionp && value != NULL)
-+ {
-+ p = (char *)xmalloc (FUNCDEF_PREFIX_LEN + name_len + FUNCDEF_SUFFIX_LEN
-+ + 1 + value_len + 1);
-+ q = p;
-+ memcpy (q, FUNCDEF_PREFIX, FUNCDEF_PREFIX_LEN);
-+ q += FUNCDEF_PREFIX_LEN;
-+ memcpy (q, name, name_len);
-+ q += name_len;
-+ memcpy (q, FUNCDEF_SUFFIX, FUNCDEF_SUFFIX_LEN);
-+ q += FUNCDEF_SUFFIX_LEN;
-+ }
-+ else
-+ {
-+ p = (char *)xmalloc (name_len + 1 + value_len + 1);
-+ memcpy (p, name, name_len);
-+ q = p + name_len;
-+ }
-+ q[0] = '=';
- if (value && *value)
-- strcpy (p + name_len + 1, value);
-+ memcpy (q + 1, value, value_len + 1);
- else
-- p[name_len + 1] = '\0';
-+ q[1] = '\0';
- return (p);
- }
-
-@@ -3434,7 +3475,7 @@
- /* Gee, I'd like to get away with not using savestring() if we're
- using the cached exportstr... */
- list[list_index] = USE_EXPORTSTR ? savestring (value)
-- : mk_env_string (var->name, value);
-+ : mk_env_string (var->name, value, function_p (var));
-
- if (USE_EXPORTSTR == 0)
- SAVE_EXPORTSTR (var, list[list_index]);