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authorMounir IDRASSI <mounir.idrassi@idrix.fr>2018-03-18 23:13:40 +0100
committerMounir IDRASSI <mounir.idrassi@idrix.fr>2018-03-18 23:13:40 +0100
commitcd7a01c34fc4304ef8161ee617568f274ace5d24 (patch)
tree41ed56e75a5feedc5f7d4fedb6338569d54d6076 /src/Common/libzip/zip_extra_field_api.c
parent49a8e52139b960afd3913053380190cf2d03ceda (diff)
downloadVeraCrypt-cd7a01c34fc4304ef8161ee617568f274ace5d24.tar.gz
VeraCrypt-cd7a01c34fc4304ef8161ee617568f274ace5d24.zip
Windows: Update libzip to version 1.5.0 that include fixes for some security issues.
Diffstat (limited to 'src/Common/libzip/zip_extra_field_api.c')
-rw-r--r--src/Common/libzip/zip_extra_field_api.c111
1 files changed, 50 insertions, 61 deletions
diff --git a/src/Common/libzip/zip_extra_field_api.c b/src/Common/libzip/zip_extra_field_api.c
index ed93944a..469abd2f 100644
--- a/src/Common/libzip/zip_extra_field_api.c
+++ b/src/Common/libzip/zip_extra_field_api.c
@@ -19,3 +19,3 @@
written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS
@@ -38,4 +38,3 @@
ZIP_EXTERN int
-zip_file_extra_field_delete(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_idx, zip_flags_t flags)
-{
+zip_file_extra_field_delete(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_idx, zip_flags_t flags) {
zip_dirent_t *de;
@@ -51,6 +50,6 @@ zip_file_extra_field_delete(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_idx, zi
}
-
+
if (_zip_get_dirent(za, idx, 0, NULL) == NULL)
return -1;
-
+
if (ZIP_IS_RDONLY(za)) {
@@ -61,6 +60,6 @@ zip_file_extra_field_delete(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_idx, zi
if (_zip_file_extra_field_prepare_for_change(za, idx) < 0)
- return -1;
-
+ return -1;
+
de = za->entry[idx].changes;
-
+
de->extra_fields = _zip_ef_delete_by_id(de->extra_fields, ZIP_EXTRA_FIELD_ALL, ef_idx, flags);
@@ -71,4 +70,3 @@ zip_file_extra_field_delete(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_idx, zi
ZIP_EXTERN int
-zip_file_extra_field_delete_by_id(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_id, zip_uint16_t ef_idx, zip_flags_t flags)
-{
+zip_file_extra_field_delete_by_id(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_id, zip_uint16_t ef_idx, zip_flags_t flags) {
zip_dirent_t *de;
@@ -84,3 +82,3 @@ zip_file_extra_field_delete_by_id(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_i
}
-
+
if (_zip_get_dirent(za, idx, 0, NULL) == NULL)
@@ -92,6 +90,6 @@ zip_file_extra_field_delete_by_id(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_i
}
-
+
if (_zip_file_extra_field_prepare_for_change(za, idx) < 0)
- return -1;
-
+ return -1;
+
de = za->entry[idx].changes;
@@ -104,5 +102,4 @@ zip_file_extra_field_delete_by_id(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_i
ZIP_EXTERN const zip_uint8_t *
-zip_file_extra_field_get(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_idx, zip_uint16_t *idp, zip_uint16_t *lenp, zip_flags_t flags)
-{
- static const zip_uint8_t empty[1] = { '\0' };
+zip_file_extra_field_get(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_idx, zip_uint16_t *idp, zip_uint16_t *lenp, zip_flags_t flags) {
+ static const zip_uint8_t empty[1] = {'\0'};
@@ -117,3 +114,3 @@ zip_file_extra_field_get(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_idx, zip_u
- if ((de=_zip_get_dirent(za, idx, flags, &za->error)) == NULL)
+ if ((de = _zip_get_dirent(za, idx, flags, &za->error)) == NULL)
return NULL;
@@ -125,3 +122,3 @@ zip_file_extra_field_get(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_idx, zip_u
i = 0;
- for (ef=de->extra_fields; ef; ef=ef->next) {
+ for (ef = de->extra_fields; ef; ef = ef->next) {
if (ef->flags & flags & ZIP_EF_BOTH) {
@@ -145,3 +142,2 @@ zip_file_extra_field_get(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_idx, zip_u
return NULL;
-
}
@@ -150,4 +146,3 @@ zip_file_extra_field_get(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_idx, zip_u
ZIP_EXTERN const zip_uint8_t *
-zip_file_extra_field_get_by_id(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_id, zip_uint16_t ef_idx, zip_uint16_t *lenp, zip_flags_t flags)
-{
+zip_file_extra_field_get_by_id(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_id, zip_uint16_t ef_idx, zip_uint16_t *lenp, zip_flags_t flags) {
zip_dirent_t *de;
@@ -159,3 +154,3 @@ zip_file_extra_field_get_by_id(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_id,
- if ((de=_zip_get_dirent(za, idx, flags, &za->error)) == NULL)
+ if ((de = _zip_get_dirent(za, idx, flags, &za->error)) == NULL)
return NULL;
@@ -171,4 +166,3 @@ zip_file_extra_field_get_by_id(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_id,
ZIP_EXTERN zip_int16_t
-zip_file_extra_fields_count(zip_t *za, zip_uint64_t idx, zip_flags_t flags)
-{
+zip_file_extra_fields_count(zip_t *za, zip_uint64_t idx, zip_flags_t flags) {
zip_dirent_t *de;
@@ -182,3 +176,3 @@ zip_file_extra_fields_count(zip_t *za, zip_uint64_t idx, zip_flags_t flags)
- if ((de=_zip_get_dirent(za, idx, flags, &za->error)) == NULL)
+ if ((de = _zip_get_dirent(za, idx, flags, &za->error)) == NULL)
return -1;
@@ -190,3 +184,3 @@ zip_file_extra_fields_count(zip_t *za, zip_uint64_t idx, zip_flags_t flags)
n = 0;
- for (ef=de->extra_fields; ef; ef=ef->next)
+ for (ef = de->extra_fields; ef; ef = ef->next)
if (ef->flags & flags & ZIP_EF_BOTH)
@@ -199,4 +193,3 @@ zip_file_extra_fields_count(zip_t *za, zip_uint64_t idx, zip_flags_t flags)
ZIP_EXTERN zip_int16_t
-zip_file_extra_fields_count_by_id(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_id, zip_flags_t flags)
-{
+zip_file_extra_fields_count_by_id(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_id, zip_flags_t flags) {
zip_dirent_t *de;
@@ -210,3 +203,3 @@ zip_file_extra_fields_count_by_id(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_i
- if ((de=_zip_get_dirent(za, idx, flags, &za->error)) == NULL)
+ if ((de = _zip_get_dirent(za, idx, flags, &za->error)) == NULL)
return -1;
@@ -218,3 +211,3 @@ zip_file_extra_fields_count_by_id(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_i
n = 0;
- for (ef=de->extra_fields; ef; ef=ef->next)
+ for (ef = de->extra_fields; ef; ef = ef->next)
if (ef->id == ef_id && (ef->flags & flags & ZIP_EF_BOTH))
@@ -227,4 +220,3 @@ zip_file_extra_fields_count_by_id(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_i
ZIP_EXTERN int
-zip_file_extra_field_set(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_id, zip_uint16_t ef_idx, const zip_uint8_t *data, zip_uint16_t len, zip_flags_t flags)
-{
+zip_file_extra_field_set(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_id, zip_uint16_t ef_idx, const zip_uint8_t *data, zip_uint16_t len, zip_flags_t flags) {
zip_dirent_t *de;
@@ -241,3 +233,3 @@ zip_file_extra_field_set(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_id, zip_ui
return -1;
-
+
if (ZIP_IS_RDONLY(za)) {
@@ -246,3 +238,3 @@ zip_file_extra_field_set(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_id, zip_ui
}
-
+
if (ZIP_EF_IS_INTERNAL(ef_id)) {
@@ -253,4 +245,4 @@ zip_file_extra_field_set(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_id, zip_ui
if (_zip_file_extra_field_prepare_for_change(za, idx) < 0)
- return -1;
-
+ return -1;
+
de = za->entry[idx].changes;
@@ -262,3 +254,3 @@ zip_file_extra_field_set(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_id, zip_ui
- for (; ef; ef=ef->next) {
+ for (; ef; ef = ef->next) {
if (ef->id == ef_id && (ef->flags & flags & ZIP_EF_BOTH)) {
@@ -296,4 +288,4 @@ zip_file_extra_field_set(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_id, zip_ui
}
-
- if ((ef_new=_zip_ef_new(ef_id, len, data, flags)) == NULL) {
+
+ if ((ef_new = _zip_ef_new(ef_id, len, data, flags)) == NULL) {
zip_error_set(&za->error, ZIP_ER_MEMORY, 0);
@@ -316,3 +308,3 @@ zip_file_extra_field_set(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_id, zip_ui
ef->next = ef_new;
- }
+ }
}
@@ -324,3 +316,3 @@ zip_file_extra_field_set(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_id, zip_ui
de->extra_fields = ef_new;
-
+
return 0;
@@ -329,17 +321,15 @@ zip_file_extra_field_set(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_id, zip_ui
-
int
-_zip_file_extra_field_prepare_for_change(zip_t *za, zip_uint64_t idx)
-{
+_zip_file_extra_field_prepare_for_change(zip_t *za, zip_uint64_t idx) {
zip_entry_t *e;
-
+
if (idx >= za->nentry) {
- zip_error_set(&za->error, ZIP_ER_INVAL, 0);
- return -1;
+ zip_error_set(&za->error, ZIP_ER_INVAL, 0);
+ return -1;
}
-
- e = za->entry+idx;
-
+
+ e = za->entry + idx;
+
if (e->changes && (e->changes->changed & ZIP_DIRENT_EXTRA_FIELD))
- return 0;
+ return 0;
@@ -349,12 +339,12 @@ _zip_file_extra_field_prepare_for_change(zip_t *za, zip_uint64_t idx)
}
-
+
if (e->changes == NULL) {
- if ((e->changes=_zip_dirent_clone(e->orig)) == NULL) {
- zip_error_set(&za->error, ZIP_ER_MEMORY, 0);
- return -1;
- }
+ if ((e->changes = _zip_dirent_clone(e->orig)) == NULL) {
+ zip_error_set(&za->error, ZIP_ER_MEMORY, 0);
+ return -1;
+ }
}
-
+
if (e->orig && e->orig->extra_fields) {
- if ((e->changes->extra_fields=_zip_ef_clone(e->orig->extra_fields, &za->error)) == NULL)
+ if ((e->changes->extra_fields = _zip_ef_clone(e->orig->extra_fields, &za->error)) == NULL)
return -1;
@@ -362,5 +352,4 @@ _zip_file_extra_field_prepare_for_change(zip_t *za, zip_uint64_t idx)
e->changes->changed |= ZIP_DIRENT_EXTRA_FIELD;
-
+
return 0;
}
-