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Fixed Issue 226

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1) Patch adding support for SSE( Issue 226 )
    Supports SSE(Server-Side Encryption) and adds "use_sse" option.
    * Specifications
       When "use_sse" option is specified as "1", s3fs adds "x-amz-server-side-encryption"
       header as "AES256".
       But it only does when objects upload(writing object). 
       When you do chmod/chown/chgrp/touch/mv commands, s3fs does not 
       add this header and inherit SSE mode from oroginal object. 
    * Notice
       "use_sse" option can not specify with "use_rrs" because we get signature
       error from S3.





git-svn-id: http://s3fs.googlecode.com/svn/trunk@438 df820570-a93a-0410-bd06-b72b767a4274
This commit is contained in:
ggtakec@gmail.com 2013-06-04 06:04:04 +00:00
parent 129a279fc5
commit 9833c7e589
3 changed files with 108 additions and 49 deletions
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3
doc/man/s3fs.1
View File

@ -62,6 +62,9 @@ local folder to use for local file cache.
\fB\-o\fR use_rrs (default="" which means disabled) \fB\-o\fR use_rrs (default="" which means disabled)
use Amazon's Reduced Redundancy Storage. use Amazon's Reduced Redundancy Storage.
.TP .TP
\fB\-o\fR use_sse (default="" which means disabled)
use Amazon's Server Site Encryption.
.TP
\fB\-o\fR passwd_file (default="") \fB\-o\fR passwd_file (default="")
specify the path to the password file, which which takes precedence over the password in $HOME/.passwd-s3fs and /etc/passwd-s3fs specify the path to the password file, which which takes precedence over the password in $HOME/.passwd-s3fs and /etc/passwd-s3fs
.TP .TP

151
src/s3fs.cpp
View File

@ -114,6 +114,7 @@ static bool dns_cache = true; // default = true
// if .size()==0 then local file cache is disabled // if .size()==0 then local file cache is disabled
static std::string use_cache; static std::string use_cache;
static std::string use_rrs; static std::string use_rrs;
static std::string use_sse;
// TODO(apetresc): make this an enum // TODO(apetresc): make this an enum
// private, public-read, public-read-write, authenticated-read // private, public-read, public-read-write, authenticated-read
@ -144,10 +145,13 @@ static xmlChar* get_prefix(const char *xml);
static xmlChar* get_next_marker(const char *xml); static xmlChar* get_next_marker(const char *xml);
static char *get_object_name(xmlDocPtr doc, xmlNodePtr node, const char* path); static char *get_object_name(xmlDocPtr doc, xmlNodePtr node, const char* path);
static int put_headers(const char *path, headers_t meta); static int put_headers(const char *path, headers_t meta, bool ow_sse_flg);
static int put_multipart_headers(const char *path, headers_t meta); static int put_multipart_headers(const char *path, headers_t meta, bool ow_sse_flg);
static int put_local_fd_small_file(const char* path, headers_t meta, int fd, bool ow_sse_flg);
static int put_local_fd_big_file(const char* path, headers_t meta, int fd, bool ow_sse_flg);
static int put_local_fd(const char* path, headers_t meta, int fd, bool ow_sse_flg);
static std::string initiate_multipart_upload(const char *path, off_t size, headers_t meta, bool ow_sse_flg);
static int complete_multipart_upload(const char *path, std::string upload_id, std::vector <file_part> parts); static int complete_multipart_upload(const char *path, std::string upload_id, std::vector <file_part> parts);
static std::string initiate_multipart_upload(const char *path, off_t size, headers_t meta);
static std::string upload_part(const char *path, const char *source, int part_number, string upload_id); static std::string upload_part(const char *path, const char *source, int part_number, string upload_id);
static std::string copy_part(const char *from, const char *to, int part_number, std::string upload_id, headers_t meta); static std::string copy_part(const char *from, const char *to, int part_number, std::string upload_id, headers_t meta);
static int list_multipart_uploads(void); static int list_multipart_uploads(void);
@ -712,9 +716,11 @@ static int get_local_fd(const char* path) {
/** /**
* create or update s3 meta * create or update s3 meta
* ow_sse_flg is for over writing sse header by use_sse option.
* @return fuse return code * @return fuse return code
*/ */
static int put_headers(const char *path, headers_t meta) { static int put_headers(const char *path, headers_t meta, bool ow_sse_flg)
{
int result; int result;
string s3_realpath; string s3_realpath;
string url; string url;
@ -731,7 +737,7 @@ static int put_headers(const char *path, headers_t meta) {
get_object_attribute(path, &buf); get_object_attribute(path, &buf);
if(buf.st_size >= FIVE_GB){ if(buf.st_size >= FIVE_GB){
return(put_multipart_headers(path, meta)); return(put_multipart_headers(path, meta, ow_sse_flg));
} }
s3_realpath = get_realpath(path); s3_realpath = get_realpath(path);
@ -756,12 +762,18 @@ static int put_headers(const char *path, headers_t meta) {
headers.append(key + ":" + value); headers.append(key + ":" + value);
}else if(key == "x-amz-copy-source"){ }else if(key == "x-amz-copy-source"){
headers.append(key + ":" + value); headers.append(key + ":" + value);
}else if(!ow_sse_flg && key == "x-amz-server-side-encryption"){
// If ow_sse_flg is false, SSE inherit from meta.
headers.append(key + ":" + value);
} }
} }
if(use_rrs.substr(0,1) == "1"){ if(use_rrs.substr(0,1) == "1"){
headers.append("x-amz-storage-class:REDUCED_REDUNDANCY"); headers.append("x-amz-storage-class:REDUCED_REDUNDANCY");
} }
if(ow_sse_flg && use_sse.substr(0,1) == "1"){
headers.append("x-amz-server-side-encryption:AES256");
}
if(public_bucket.substr(0,1) != "1"){ if(public_bucket.substr(0,1) != "1"){
headers.append("Authorization: AWS " + AWSAccessKeyId + ":" + headers.append("Authorization: AWS " + AWSAccessKeyId + ":" +
calc_signature("PUT", "", ContentType, date, headers.get(), resource)); calc_signature("PUT", "", ContentType, date, headers.get(), resource));
@ -814,7 +826,8 @@ static int put_headers(const char *path, headers_t meta) {
return 0; return 0;
} }
static int put_multipart_headers(const char *path, headers_t meta) { static int put_multipart_headers(const char *path, headers_t meta, bool ow_sse_flg)
{
int result; int result;
string s3_realpath; string s3_realpath;
string url; string url;
@ -835,7 +848,7 @@ static int put_multipart_headers(const char *path, headers_t meta) {
return result; return result;
} }
upload_id = initiate_multipart_upload(path, buf.st_size, meta); upload_id = initiate_multipart_upload(path, buf.st_size, meta, ow_sse_flg);
if(upload_id.size() == 0){ if(upload_id.size() == 0){
return(-EIO); return(-EIO);
} }
@ -884,7 +897,8 @@ static int put_multipart_headers(const char *path, headers_t meta) {
return 0; return 0;
} }
static int put_local_fd_small_file(const char* path, headers_t meta, int fd) { static int put_local_fd_small_file(const char* path, headers_t meta, int fd, bool ow_sse_flg)
{
string resource; string resource;
string url; string url;
string s3_realpath; string s3_realpath;
@ -933,17 +947,24 @@ static int put_local_fd_small_file(const char* path, headers_t meta, int fd) {
for (headers_t::iterator iter = meta.begin(); iter != meta.end(); ++iter) { for (headers_t::iterator iter = meta.begin(); iter != meta.end(); ++iter) {
string key = (*iter).first; string key = (*iter).first;
string value = (*iter).second; string value = (*iter).second;
if (key == "Content-Type") if(key == "Content-Type"){
headers.append(key + ":" + value); headers.append(key + ":" + value);
if (key.substr(0,9) == "x-amz-acl") }else if(key.substr(0,9) == "x-amz-acl"){
headers.append(key + ":" + value); headers.append(key + ":" + value);
if (key.substr(0,10) == "x-amz-meta") }else if(key.substr(0,10) == "x-amz-meta"){
headers.append(key + ":" + value); headers.append(key + ":" + value);
}else if(!ow_sse_flg && key == "x-amz-server-side-encryption"){
// If ow_sse_flg is false, SSE inherit from meta.
headers.append(key + ":" + value);
}
} }
if(use_rrs.substr(0,1) == "1"){ if(use_rrs.substr(0,1) == "1"){
headers.append("x-amz-storage-class:REDUCED_REDUNDANCY"); headers.append("x-amz-storage-class:REDUCED_REDUNDANCY");
} }
if(ow_sse_flg && use_sse.substr(0,1) == "1"){
headers.append("x-amz-server-side-encryption:AES256");
}
if(public_bucket.substr(0,1) != "1"){ if(public_bucket.substr(0,1) != "1"){
headers.append("Authorization: AWS " + AWSAccessKeyId + ":" + headers.append("Authorization: AWS " + AWSAccessKeyId + ":" +
calc_signature("PUT", strMD5, ContentType, date, headers.get(), resource)); calc_signature("PUT", strMD5, ContentType, date, headers.get(), resource));
@ -965,7 +986,8 @@ static int put_local_fd_small_file(const char* path, headers_t meta, int fd) {
return 0; return 0;
} }
static int put_local_fd_big_file(const char* path, headers_t meta, int fd) { static int put_local_fd_big_file(const char* path, headers_t meta, int fd, bool ow_sse_flg)
{
struct stat st; struct stat st;
off_t lSize; off_t lSize;
int partfd = -1; int partfd = -1;
@ -983,7 +1005,7 @@ static int put_local_fd_big_file(const char* path, headers_t meta, int fd) {
if(fstat(fd, &st) == -1) if(fstat(fd, &st) == -1)
YIKES(-errno); YIKES(-errno);
uploadId = initiate_multipart_upload(path, st.st_size, meta); uploadId = initiate_multipart_upload(path, st.st_size, meta, ow_sse_flg);
if(uploadId.size() == 0) { if(uploadId.size() == 0) {
SYSLOGERR("Could not determine UploadId"); SYSLOGERR("Could not determine UploadId");
return(-EIO); return(-EIO);
@ -1100,7 +1122,8 @@ static int put_local_fd_big_file(const char* path, headers_t meta, int fd) {
* create or update s3 object * create or update s3 object
* @return fuse return code * @return fuse return code
*/ */
static int put_local_fd(const char* path, headers_t meta, int fd) { static int put_local_fd(const char* path, headers_t meta, int fd, bool ow_sse_flg)
{
int result; int result;
struct stat st; struct stat st;
@ -1138,12 +1161,12 @@ static int put_local_fd(const char* path, headers_t meta, int fd) {
if(st.st_size >= 20971520 && !nomultipart) { // 20MB if(st.st_size >= 20971520 && !nomultipart) { // 20MB
// Additional time is needed for large files // Additional time is needed for large files
if(readwrite_timeout < 120) if(readwrite_timeout < 120){
readwrite_timeout = 120; readwrite_timeout = 120;
}
result = put_local_fd_big_file(path, meta, fd); result = put_local_fd_big_file(path, meta, fd, ow_sse_flg);
} else { } else {
result = put_local_fd_small_file(path, meta, fd); result = put_local_fd_small_file(path, meta, fd, ow_sse_flg);
} }
// seek to head of file. // seek to head of file.
@ -1165,7 +1188,8 @@ static int put_local_fd(const char* path, headers_t meta, int fd) {
* Date: Mon, 1 Nov 2010 20:34:56 GMT * Date: Mon, 1 Nov 2010 20:34:56 GMT
* Authorization: AWS VGhpcyBtZXNzYWdlIHNpZ25lZCBieSBlbHZpbmc= * Authorization: AWS VGhpcyBtZXNzYWdlIHNpZ25lZCBieSBlbHZpbmc=
*/ */
static string initiate_multipart_upload(const char *path, off_t size, headers_t meta) { static string initiate_multipart_upload(const char *path, off_t size, headers_t meta, bool ow_sse_flg)
{
CURL *curl = NULL; CURL *curl = NULL;
int result; int result;
string auth; string auth;
@ -1218,7 +1242,9 @@ static string initiate_multipart_upload(const char *path, off_t size, headers_t
string key = (*iter).first; string key = (*iter).first;
string value = (*iter).second; string value = (*iter).second;
if(key.substr(0,10) == "x-amz-meta") { if(key.substr(0,10) == "x-amz-meta" ||
(!ow_sse_flg && key == "x-amz-server-side-encryption"))
{
string entry; string entry;
entry.assign(key); entry.assign(key);
entry.append(":"); entry.append(":");
@ -1227,9 +1253,12 @@ static string initiate_multipart_upload(const char *path, off_t size, headers_t
} }
} }
if(use_rrs.substr(0,1) == "1") if(use_rrs.substr(0,1) == "1"){
slist = curl_slist_append(slist, "x-amz-storage-class:REDUCED_REDUNDANCY"); slist = curl_slist_append(slist, "x-amz-storage-class:REDUCED_REDUNDANCY");
}
if(ow_sse_flg && use_sse.substr(0,1) == "1"){
slist = curl_slist_append(slist, "x-amz-server-side-encryption:AES256");
}
if(public_bucket.substr(0,1) != "1") { if(public_bucket.substr(0,1) != "1") {
auth.assign("Authorization: AWS "); auth.assign("Authorization: AWS ");
auth.append(AWSAccessKeyId); auth.append(AWSAccessKeyId);
@ -1280,7 +1309,8 @@ static string initiate_multipart_upload(const char *path, off_t size, headers_t
} }
static int complete_multipart_upload(const char *path, string upload_id, static int complete_multipart_upload(const char *path, string upload_id,
vector <file_part> parts) { vector <file_part> parts)
{
CURL *curl = NULL; CURL *curl = NULL;
char *pData; char *pData;
int result; int result;
@ -1369,7 +1399,8 @@ static int complete_multipart_upload(const char *path, string upload_id,
return result; return result;
} }
static string upload_part(const char *path, const char *source, int part_number, string upload_id) { static string upload_part(const char *path, const char *source, int part_number, string upload_id)
{
int fd; int fd;
CURL *curl = NULL; CURL *curl = NULL;
FILE *part_file; FILE *part_file;
@ -1478,7 +1509,8 @@ static string upload_part(const char *path, const char *source, int part_number,
return ETag; return ETag;
} }
static string copy_part(const char *from, const char *to, int part_number, string upload_id, headers_t meta) { static string copy_part(const char *from, const char *to, int part_number, string upload_id, headers_t meta)
{
CURL *curl = NULL; CURL *curl = NULL;
int result; int result;
string url; string url;
@ -1514,13 +1546,14 @@ static string copy_part(const char *from, const char *to, int part_number, strin
for(headers_t::iterator iter = meta.begin(); iter != meta.end(); ++iter) { for(headers_t::iterator iter = meta.begin(); iter != meta.end(); ++iter) {
string key = (*iter).first; string key = (*iter).first;
string value = (*iter).second; string value = (*iter).second;
if (key == "Content-Type") if(key == "Content-Type"){
headers.append(key + ":" + value); headers.append(key + ":" + value);
if (key == "x-amz-copy-source") }else if(key == "x-amz-copy-source"){
headers.append(key + ":" + value); headers.append(key + ":" + value);
if (key == "x-amz-copy-source-range") }else if(key == "x-amz-copy-source-range"){
headers.append(key + ":" + value); headers.append(key + ":" + value);
} }
}
if(use_rrs.substr(0,1) == "1"){ if(use_rrs.substr(0,1) == "1"){
headers.append("x-amz-storage-class:REDUCED_REDUNDANCY"); headers.append("x-amz-storage-class:REDUCED_REDUNDANCY");
@ -1699,6 +1732,12 @@ static int create_file_object(const char *path, mode_t mode, uid_t uid, gid_t gi
headers.append("x-amz-meta-mode:" + str(mode)); headers.append("x-amz-meta-mode:" + str(mode));
headers.append("x-amz-meta-mtime:" + str(time(NULL))); headers.append("x-amz-meta-mtime:" + str(time(NULL)));
headers.append("x-amz-meta-uid:" + str(uid)); headers.append("x-amz-meta-uid:" + str(uid));
if(use_rrs.substr(0,1) == "1"){
headers.append("x-amz-storage-class:REDUCED_REDUNDANCY");
}
if(use_sse.substr(0,1) == "1"){
headers.append("x-amz-server-side-encryption:AES256");
}
if(public_bucket.substr(0,1) != "1"){ if(public_bucket.substr(0,1) != "1"){
headers.append("Authorization: AWS " + AWSAccessKeyId + ":" + headers.append("Authorization: AWS " + AWSAccessKeyId + ":" +
calc_signature("PUT", "", contentType, date, headers.get(), resource)); calc_signature("PUT", "", contentType, date, headers.get(), resource));
@ -1798,9 +1837,12 @@ static int create_directory_object(const char *path, mode_t mode, time_t time, u
headers.append("x-amz-meta-mode:" + str(mode)); headers.append("x-amz-meta-mode:" + str(mode));
headers.append("x-amz-meta-mtime:" + str(time)); headers.append("x-amz-meta-mtime:" + str(time));
headers.append("x-amz-meta-uid:" + str(uid)); headers.append("x-amz-meta-uid:" + str(uid));
if (use_rrs.substr(0,1) == "1") { if(use_rrs.substr(0,1) == "1"){
headers.append("x-amz-storage-class:REDUCED_REDUNDANCY"); headers.append("x-amz-storage-class:REDUCED_REDUNDANCY");
} }
if(use_sse.substr(0,1) == "1"){
headers.append("x-amz-server-side-encryption:AES256");
}
if (public_bucket.substr(0,1) != "1") { if (public_bucket.substr(0,1) != "1") {
headers.append("Authorization: AWS " + AWSAccessKeyId + ":" + headers.append("Authorization: AWS " + AWSAccessKeyId + ":" +
calc_signature("PUT", "", "application/x-directory", date, headers.get(), resource)); calc_signature("PUT", "", "application/x-directory", date, headers.get(), resource));
@ -1965,24 +2007,23 @@ static int s3fs_symlink(const char *from, const char *to) {
return -errno; return -errno;
} }
if(pwrite(fd, from, strlen(from), 0) == -1) { if(pwrite(fd, from, strlen(from), 0) == -1){
SYSLOGERR("line %d: error: pwrite: %d", __LINE__, -errno); SYSLOGERR("line %d: error: pwrite: %d", __LINE__, -errno);
if(fd > 0) if(fd > 0){
close(fd); close(fd);
}
return -errno; return -errno;
} }
result = put_local_fd(to, headers, fd); if(0 != (result = put_local_fd(to, headers, fd, true))){
if(result != 0) { if(fd > 0){
if(fd > 0)
close(fd); close(fd);
}
return result; return result;
} }
if(fd > 0){
if(fd > 0)
close(fd); close(fd);
}
return 0; return 0;
} }
@ -2012,7 +2053,7 @@ static int rename_object(const char *from, const char *to) {
meta["Content-Type"] = lookupMimeType(to); meta["Content-Type"] = lookupMimeType(to);
meta["x-amz-metadata-directive"] = "REPLACE"; meta["x-amz-metadata-directive"] = "REPLACE";
if(0 != (result = put_headers(to, meta))){ if(0 != (result = put_headers(to, meta, false))){
return result; return result;
} }
result = s3fs_unlink(from); result = s3fs_unlink(from);
@ -2062,7 +2103,7 @@ static int rename_object_nocopy(const char *from, const char *to) {
meta["Content-Type"] = lookupMimeType(to); meta["Content-Type"] = lookupMimeType(to);
// Re-uploading // Re-uploading
result = put_local_fd(to, meta, fd); result = put_local_fd(to, meta, fd, false);
if(isclose){ if(isclose){
close(fd); close(fd);
} }
@ -2108,7 +2149,7 @@ static int rename_large_object(const char *from, const char *to) {
meta["Content-Type"] = lookupMimeType(to); meta["Content-Type"] = lookupMimeType(to);
meta["x-amz-copy-source"] = urlEncode("/" + bucket + s3_realpath); meta["x-amz-copy-source"] = urlEncode("/" + bucket + s3_realpath);
upload_id = initiate_multipart_upload(to, buf.st_size, meta); upload_id = initiate_multipart_upload(to, buf.st_size, meta, false);
if(upload_id.size() == 0) if(upload_id.size() == 0)
return(-EIO); return(-EIO);
@ -2397,7 +2438,7 @@ static int s3fs_chmod(const char *path, mode_t mode)
meta["x-amz-copy-source"] = urlEncode("/" + bucket + s3_realpath); meta["x-amz-copy-source"] = urlEncode("/" + bucket + s3_realpath);
meta["x-amz-metadata-directive"] = "REPLACE"; meta["x-amz-metadata-directive"] = "REPLACE";
if(put_headers(strpath.c_str(), meta) != 0){ if(put_headers(strpath.c_str(), meta, false) != 0){
return -EIO; return -EIO;
} }
StatCache::getStatCacheData()->DelStat(nowcache); StatCache::getStatCacheData()->DelStat(nowcache);
@ -2484,7 +2525,7 @@ static int s3fs_chmod_nocopy(const char *path, mode_t mode) {
} }
// Re-uploading // Re-uploading
if(0 != (result = put_local_fd(strpath.c_str(), meta, fd))){ if(0 != (result = put_local_fd(strpath.c_str(), meta, fd, false))){
FGPRINT(" s3fs_chmod_nocopy line %d: put_local_fd result: %d\n", __LINE__, result); FGPRINT(" s3fs_chmod_nocopy line %d: put_local_fd result: %d\n", __LINE__, result);
} }
if(isclose){ if(isclose){
@ -2565,7 +2606,7 @@ static int s3fs_chown(const char *path, uid_t uid, gid_t gid) {
meta["x-amz-copy-source"] = urlEncode("/" + bucket + s3_realpath); meta["x-amz-copy-source"] = urlEncode("/" + bucket + s3_realpath);
meta["x-amz-metadata-directive"] = "REPLACE"; meta["x-amz-metadata-directive"] = "REPLACE";
if(put_headers(strpath.c_str(), meta) != 0){ if(put_headers(strpath.c_str(), meta, false) != 0){
return -EIO; return -EIO;
} }
StatCache::getStatCacheData()->DelStat(nowcache); StatCache::getStatCacheData()->DelStat(nowcache);
@ -2663,7 +2704,7 @@ static int s3fs_chown_nocopy(const char *path, uid_t uid, gid_t gid) {
} }
// Re-uploading // Re-uploading
if(0 != (result = put_local_fd(strpath.c_str(), meta, fd))){ if(0 != (result = put_local_fd(strpath.c_str(), meta, fd, false))){
FGPRINT(" s3fs_chown_nocopy line %d: put_local_fd result: %d\n", __LINE__, result); FGPRINT(" s3fs_chown_nocopy line %d: put_local_fd result: %d\n", __LINE__, result);
} }
if(isclose){ if(isclose){
@ -2721,7 +2762,7 @@ static int s3fs_truncate(const char *path, off_t size) {
} }
// Re-uploading // Re-uploading
if(0 != (result = put_local_fd(path, meta, fd))){ if(0 != (result = put_local_fd(path, meta, fd, false))){
FGPRINT(" s3fs_truncate line %d: put_local_fd result: %d\n", __LINE__, result); FGPRINT(" s3fs_truncate line %d: put_local_fd result: %d\n", __LINE__, result);
} }
if(isclose){ if(isclose){
@ -2853,7 +2894,8 @@ static int s3fs_flush(const char *path, struct fuse_file_info *fi) {
meta["x-amz-meta-mtime"] = str(st.st_mtime); meta["x-amz-meta-mtime"] = str(st.st_mtime);
} }
return put_local_fd(path, meta, fd); // when updates file, always updates sse mode.
return put_local_fd(path, meta, fd, true);
} }
return 0; return 0;
@ -3557,7 +3599,7 @@ static int s3fs_utimens(const char *path, const struct timespec ts[2]) {
meta["x-amz-copy-source"] = urlEncode("/" + bucket + s3_realpath); meta["x-amz-copy-source"] = urlEncode("/" + bucket + s3_realpath);
meta["x-amz-metadata-directive"] = "REPLACE"; meta["x-amz-metadata-directive"] = "REPLACE";
if(put_headers(strpath.c_str(), meta) != 0){ if(put_headers(strpath.c_str(), meta, false) != 0){
return -EIO; return -EIO;
} }
StatCache::getStatCacheData()->DelStat(nowcache); StatCache::getStatCacheData()->DelStat(nowcache);
@ -3648,7 +3690,7 @@ static int s3fs_utimens_nocopy(const char *path, const struct timespec ts[2]) {
} }
// Re-uploading // Re-uploading
if(0 != (result = put_local_fd(strpath.c_str(), meta, fd))){ if(0 != (result = put_local_fd(strpath.c_str(), meta, fd, false))){
FGPRINT(" s3fs_utimens_nocopy line %d: put_local_fd result: %d\n", __LINE__, result); FGPRINT(" s3fs_utimens_nocopy line %d: put_local_fd result: %d\n", __LINE__, result);
} }
if(isclose){ if(isclose){
@ -4183,6 +4225,17 @@ static int my_fuse_opt_proc(void *data, const char *arg, int key, struct fuse_ar
return -1; return -1;
} }
} }
if(strstr(arg, "use_sse=") != 0){
use_sse = strchr(arg, '=') + 1;
if (strcmp(use_sse.c_str(), "1") == 0 ||
strcmp(use_sse.c_str(), "") == 0 ) {
return 0;
} else {
fprintf(stderr, "%s: poorly formed argument to option: use_sse\n",
program_name.c_str());
return -1;
}
}
if (strstr(arg, "ssl_verify_hostname=") != 0) { if (strstr(arg, "ssl_verify_hostname=") != 0) {
ssl_verify_hostname = strchr(arg, '=') + 1; ssl_verify_hostname = strchr(arg, '=') + 1;
if (strcmp(ssl_verify_hostname.c_str(), "1") == 0 || if (strcmp(ssl_verify_hostname.c_str(), "1") == 0 ||

3
src/s3fs_util.cpp
View File

@ -676,6 +676,9 @@ void show_help (void)
" use_rrs (default=\"\" which means diabled)\n" " use_rrs (default=\"\" which means diabled)\n"
" - use Amazon's Reduced Redundancy Storage when set to 1\n" " - use Amazon's Reduced Redundancy Storage when set to 1\n"
"\n" "\n"
" use_sse (default=\"\" which means diabled)\n"
" - use Amazon's Server Site Encryption when set to 1\n"
"\n"
" public_bucket (default=\"\" which means disabled)\n" " public_bucket (default=\"\" which means disabled)\n"
" - anonymously mount a public bucket when set to 1\n" " - anonymously mount a public bucket when set to 1\n"
"\n" "\n"