Core: fix misallocation at ngx_crypt_apr1 (ticket #412). Found by using auth_basic.t from mdounin nginx-tests under valgrind. ==10470== Invalid write of size 1 ==10470== at 0x43603D: ngx_crypt_to64 (ngx_crypt.c:168) ==10470== by 0x43648E: ngx_crypt (ngx_crypt.c:153) ==10470== by 0x489D8B: ngx_http_auth_basic_crypt_handler (ngx_http_auth_basic_module.c:297) ==10470== by 0x48A24A: ngx_http_auth_basic_handler (ngx_http_auth_basic_module.c:240) ==10470== by 0x44EAB9: ngx_http_core_access_phase (ngx_http_core_module.c:1121) ==10470== by 0x44A822: ngx_http_core_run_phases (ngx_http_core_module.c:895) ==10470== by 0x44A932: ngx_http_handler (ngx_http_core_module.c:878) ==10470== by 0x455EEF: ngx_http_process_request (ngx_http_request.c:1852) ==10470== by 0x456527: ngx_http_process_request_headers (ngx_http_request.c:1283) ==10470== by 0x456A91: ngx_http_process_request_line (ngx_http_request.c:964) ==10470== by 0x457097: ngx_http_wait_request_handler (ngx_http_request.c:486) ==10470== by 0x4411EE: ngx_epoll_process_events (ngx_epoll_module.c:691) ==10470== Address 0x5866fab is 0 bytes after a block of size 27 alloc'd ==10470== at 0x4A074CD: malloc (vg_replace_malloc.c:236) ==10470== by 0x43B251: ngx_alloc (ngx_alloc.c:22) ==10470== by 0x421B0D: ngx_malloc (ngx_palloc.c:119) ==10470== by 0x421B65: ngx_pnalloc (ngx_palloc.c:147) ==10470== by 0x436368: ngx_crypt (ngx_crypt.c:140) ==10470== by 0x489D8B: ngx_http_auth_basic_crypt_handler (ngx_http_auth_basic_module.c:297) ==10470== by 0x48A24A: ngx_http_auth_basic_handler (ngx_http_auth_basic_module.c:240) ==10470== by 0x44EAB9: ngx_http_core_access_phase (ngx_http_core_module.c:1121) ==10470== by 0x44A822: ngx_http_core_run_phases (ngx_http_core_module.c:895) ==10470== by 0x44A932: ngx_http_handler (ngx_http_core_module.c:878) ==10470== by 0x455EEF: ngx_http_process_request (ngx_http_request.c:1852) ==10470== by 0x456527: ngx_http_process_request_headers (ngx_http_request.c:1283) ==10470==

# Copyright (C) Igor Sysoev
# Copyright (C) Nginx, Inc.


v=`grep 'define NGINX_VERSION' src/core/nginx.h | sed -e 's/^.*"\(.*\)".*/\1/'`


cat << END                                                    >> $NGX_MAKEFILE

$NGX_OBJS/src/http/modules/perl/blib/arch/auto/nginx/nginx.$ngx_perl_dlext: \\
		\$(CORE_DEPS) \$(HTTP_DEPS) \\
		src/http/modules/perl/ngx_http_perl_module.h \\
		$NGX_OBJS/src/http/modules/perl/Makefile
	cd $NGX_OBJS/src/http/modules/perl && \$(MAKE)

	rm -rf $NGX_OBJS/install_perl


$NGX_OBJS/src/http/modules/perl/Makefile: \\
		$NGX_AUTO_CONFIG_H \\
		src/core/nginx.h \\
		src/http/modules/perl/Makefile.PL \\
		src/http/modules/perl/nginx.pm \\
		src/http/modules/perl/nginx.xs \\
		src/http/modules/perl/typemap
	sed "s/%%VERSION%%/$v/" src/http/modules/perl/nginx.pm > \\
		$NGX_OBJS/src/http/modules/perl/nginx.pm
	cp -p src/http/modules/perl/nginx.xs $NGX_OBJS/src/http/modules/perl/
	cp -p src/http/modules/perl/typemap $NGX_OBJS/src/http/modules/perl/
	cp -p src/http/modules/perl/Makefile.PL $NGX_OBJS/src/http/modules/perl/

	cd $NGX_OBJS/src/http/modules/perl \\
		&& NGX_PM_CFLAGS="\$(NGX_PM_CFLAGS) -g $NGX_CC_OPT" \\
			NGX_INCS="$CORE_INCS $NGX_OBJS $HTTP_INCS" \\
			NGX_DEPS="\$(CORE_DEPS) \$(HTTP_DEPS)" \\
		$NGX_PERL Makefile.PL \\
			LIB=$NGX_PERL_MODULES \\
			INSTALLSITEMAN3DIR=$NGX_PERL_MODULES_MAN

END