Brad Bishop | 1a4b7ee | 2018-12-16 17:11:34 -0800 | [diff] [blame^] | 1 | From 87857d5cae7db94fdd776904886392b1e86053bd Mon Sep 17 00:00:00 2001 |
| 2 | From: Florian Bezdeka <1119693+fbezdeka@users.noreply.github.com> |
| 3 | Date: Fri, 18 May 2018 18:54:56 +0200 |
| 4 | Subject: [PATCH] Fixed gcc 8 compilation errors (#1353) |
| 5 | MIME-Version: 1.0 |
| 6 | Content-Type: text/plain; charset=UTF-8 |
| 7 | Content-Transfer-Encoding: 8bit |
| 8 | |
| 9 | The following errors occured during a compilation using gcc 8: |
| 10 | |
| 11 | In function »gids_create_file.constprop«, |
| 12 | inserted by »gids_save_certificate.isra.8« beicard-gids.c:1548:7: |
| 13 | card-gids.c:465:2: Error: »strncpy« output may be truncated copying 8 bytes from a string of length 8 [-Werror=stringop-truncation] |
| 14 | strncpy(record->filename, filename, 8); |
| 15 | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| 16 | |
| 17 | pkcs15-oberthur.c: In function »sc_pkcs15emu_oberthur_add_prvkey«: |
| 18 | pkcs15-oberthur.c:741:5: Error: »strncpy« output may be truncated copying 254 bytes from a string of length 254 [-Werror=stringop-truncation] |
| 19 | strncpy(kobj.label, objs[ii]->label, sizeof(kobj.label) - 1); |
| 20 | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| 21 | |
| 22 | Upstream-Status: Backport [https://github.com/OpenSC/OpenSC/pull/1353] |
| 23 | Signed-off-by Khem Raj <raj.khem@gmail.com> |
| 24 | --- |
| 25 | src/libopensc/card-gids.c | 3 ++- |
| 26 | src/libopensc/pkcs15-oberthur.c | 3 ++- |
| 27 | 2 files changed, 4 insertions(+), 2 deletions(-) |
| 28 | |
| 29 | diff --git a/src/libopensc/card-gids.c b/src/libopensc/card-gids.c |
| 30 | index fc5d2a7..ac3e579 100644 |
| 31 | --- a/src/libopensc/card-gids.c |
| 32 | +++ b/src/libopensc/card-gids.c |
| 33 | @@ -33,6 +33,7 @@ Some features are undocumented like the format used to store certificates. They |
| 34 | |
| 35 | #include <stdlib.h> |
| 36 | #include <string.h> |
| 37 | +#include "../common/compat_strlcpy.h" |
| 38 | |
| 39 | #ifdef ENABLE_OPENSSL |
| 40 | /* openssl only needed for card administration */ |
| 41 | @@ -462,7 +463,7 @@ static int gids_create_file(sc_card_t *card, char* directory, char* filename) { |
| 42 | memset(masterfilebuffer + offset, 0, sizeof(gids_mf_record_t)); |
| 43 | record = (gids_mf_record_t*) (masterfilebuffer + offset); |
| 44 | strncpy(record->directory, directory, 8); |
| 45 | - strncpy(record->filename, filename, 8); |
| 46 | + strlcpy(record->filename, filename, sizeof(record->filename)); |
| 47 | record->fileIdentifier = fileIdentifier; |
| 48 | record->dataObjectIdentifier = dataObjectIdentifier; |
| 49 | |
| 50 | diff --git a/src/libopensc/pkcs15-oberthur.c b/src/libopensc/pkcs15-oberthur.c |
| 51 | index 4f841ed..3415be7 100644 |
| 52 | --- a/src/libopensc/pkcs15-oberthur.c |
| 53 | +++ b/src/libopensc/pkcs15-oberthur.c |
| 54 | @@ -29,6 +29,7 @@ |
| 55 | #include <stdlib.h> |
| 56 | #include <string.h> |
| 57 | #include <stdio.h> |
| 58 | +#include "../common/compat_strlcpy.h" |
| 59 | |
| 60 | #include "pkcs15.h" |
| 61 | #include "log.h" |
| 62 | @@ -738,7 +739,7 @@ sc_pkcs15emu_oberthur_add_prvkey(struct sc_pkcs15_card *p15card, |
| 63 | unsigned int id = path.value[path.len - 2] * 0x100 + path.value[path.len - 1]; |
| 64 | |
| 65 | if (id == ccont.id_cert) { |
| 66 | - strncpy(kobj.label, objs[ii]->label, sizeof(kobj.label) - 1); |
| 67 | + strlcpy(kobj.label, objs[ii]->label, sizeof(kobj.label)); |
| 68 | break; |
| 69 | } |
| 70 | } |
| 71 | -- |
| 72 | 2.18.0 |
| 73 | |