The Samba-Bugzilla – Attachment 14175 Details for
Bug 13417
[smbspool] Commit a553f12 breaks argv handling from CUPS
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[patch]
patch for master
0001-s3-smbspool-Fix-cmdline-argument-handling.patch (text/plain), 4.65 KB, created by
Andreas Schneider
on 2018-05-03 08:18:17 UTC
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Description:
patch for master
Filename:
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Creator:
Andreas Schneider
Created:
2018-05-03 08:18:17 UTC
Size:
4.65 KB
patch
obsolete
>From 05793bdbc1406f9c87c98eaa42d0fdbd30b71d17 Mon Sep 17 00:00:00 2001 >From: Andreas Schneider <asn@samba.org> >Date: Thu, 3 May 2018 10:17:12 +0200 >Subject: [PATCH] s3:smbspool: Fix cmdline argument handling > >BUG: https://bugzilla.samba.org/show_bug.cgi?id=13417 > >Signed-off-by: Andreas Schneider <asn@samba.org> >--- > source3/client/smbspool.c | 61 ++++++++++++++++++++++++----------- > source3/script/tests/test_smbspool.sh | 30 +++++++++++++++++ > 2 files changed, 72 insertions(+), 19 deletions(-) > >diff --git a/source3/client/smbspool.c b/source3/client/smbspool.c >index 3660319b5b1..389e4ea553f 100644 >--- a/source3/client/smbspool.c >+++ b/source3/client/smbspool.c >@@ -100,6 +100,9 @@ main(int argc, /* I - Number of command-line arguments */ > const char *dev_uri; > const char *config_file = NULL; > TALLOC_CTX *frame = talloc_stackframe(); >+ bool device_uri_cmdline = false; >+ const char *print_file = NULL; >+ const char *print_copies = NULL; > int cmp; > int len; > >@@ -117,7 +120,12 @@ main(int argc, /* I - Number of command-line arguments */ > goto done; > } > >- if (argc < 7 || argc > 8) { >+ /* >+ * We need at least 5 options if the DEVICE_URI is passed via an env >+ * variable and printing data comes via stdin. >+ * We don't accept more than 7 options in total, including optional. >+ */ >+ if (argc < 5 || argc > 8) { > fprintf(stderr, > "Usage: %s [DEVICE_URI] job-id user title copies options [file]\n" > " The DEVICE_URI environment variable can also contain the\n" >@@ -129,37 +137,52 @@ main(int argc, /* I - Number of command-line arguments */ > } > > /* >- * If we have 7 arguments, print the file named on the command-line. >- * Otherwise, print data from stdin... >- */ >- >+ * If we have 6 arguments find out if we have the device_uri from the >+ * command line or the print data >+ */ > if (argc == 7) { >- /* >- * Print from Copy stdin to a temporary file... >- */ >+ cmp = strncmp(argv[1], "smb://", 6); >+ if (cmp == 0) { >+ device_uri_cmdline = true; >+ } else { >+ print_copies = argv[4]; >+ print_file = argv[6]; >+ } >+ } else if (argc == 8) { >+ device_uri_cmdline = true; >+ print_copies = argv[5]; >+ print_file = argv[7]; >+ } > >- fp = stdin; >- copies = 1; >- } else if ((fp = fopen(argv[7], "rb")) == NULL) { >- perror("ERROR: Unable to open print file"); >- goto done; >- } else { >- char *p = argv[5]; >+ if (print_file != NULL) { > char *endp; > >- copies = strtol(p, &endp, 10); >- if (p == endp) { >+ fp = fopen(print_file, "rb"); >+ if (fp == NULL) { >+ perror("ERROR: Unable to open print file"); >+ goto done; >+ } >+ >+ copies = strtol(print_copies, &endp, 10); >+ if (print_copies == endp) { > perror("ERROR: Unable to determine number of copies"); > goto done; > } >+ } else { >+ fp = stdin; >+ copies = 1; > } > > /* > * Find the URI ... > */ >- dev_uri = getenv("DEVICE_URI"); >- if (dev_uri == NULL || strlen(dev_uri) == 0) { >+ if (device_uri_cmdline) { > dev_uri = argv[1]; >+ } else { >+ dev_uri = getenv("DEVICE_URI"); >+ if (dev_uri == NULL || strlen(dev_uri) == 0) { >+ dev_uri = ""; >+ } > } > > cmp = strncmp(dev_uri, "smb://", 6); >diff --git a/source3/script/tests/test_smbspool.sh b/source3/script/tests/test_smbspool.sh >index 8f9426f87ba..899b34d0e40 100755 >--- a/source3/script/tests/test_smbspool.sh >+++ b/source3/script/tests/test_smbspool.sh >@@ -135,6 +135,36 @@ testit "smbspool print example.ps" \ > $samba_smbspool smb://$USERNAME:$PASSWORD@$SERVER_IP/print1 200 $USERNAME "Testprint" 1 "options" $SRCDIR/testdata/printing/example.ps || \ > failed=$(expr $failed + 1) > >+testit "vlp verify example.ps" \ >+ test_vlp_verify \ >+ || failed=$(expr $failed + 1) >+ >+testit "smbspool print example.ps via stdin" \ >+ $samba_smbspool smb://$USERNAME:$PASSWORD@$SERVER_IP/print1 200 $USERNAME "Testprint" 1 "options" < $SRCDIR/testdata/printing/example.ps || \ >+ failed=$(expr $failed + 1) >+ >+testit "vlp verify example.ps" \ >+ test_vlp_verify \ >+ || failed=$(expr $failed + 1) >+ >+DEVICE_URI="smb://$USERNAME:$PASSWORD@$SERVER_IP/print1" >+export DEVICE_URI >+testit "smbspool print DEVICE_URI example.ps" \ >+ $samba_smbspool 200 $USERNAME "Testprint" 1 "options" $SRCDIR/testdata/printing/example.ps || \ >+ failed=$(expr $failed + 1) >+unset DEVICE_URI >+ >+testit "vlp verify example.ps" \ >+ test_vlp_verify \ >+ || failed=$(expr $failed + 1) >+ >+DEVICE_URI="smb://$USERNAME:$PASSWORD@$SERVER_IP/print1" >+export DEVICE_URI >+testit "smbspool print DEVICE_URI example.ps via stdin" \ >+ $samba_smbspool 200 $USERNAME "Testprint" 1 "options" < $SRCDIR/testdata/printing/example.ps || \ >+ failed=$(expr $failed + 1) >+unset DEVICE_URI >+ > testit "vlp verify example.ps" \ > test_vlp_verify \ > || failed=$(expr $failed + 1) >-- >2.16.3 >
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