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Set Content-MD5 header even for empty objects

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The Content-MD5 header is required for any request to upload an object
with a retention period configured using Amazon S3 Object Lock
This commit is contained in:
Dmitrii Vasilev 2021-06-18 21:29:26 +02:00 committed by Andrew Gaul
parent 1e0e2752bf
commit b9ce0faee2
1 changed files with 10 additions and 5 deletions
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15
src/curl.cpp
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@ -41,6 +41,7 @@
// Symbols
//-------------------------------------------------------------------
static const std::string empty_payload_hash = "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855";
static const std::string empty_md5_base64_hash = "1B2M2Y8AsgTpgAmY7PhCfg==";
//-------------------------------------------------------------------
// Class S3fsCurl
@ -3210,11 +3211,15 @@ int S3fsCurl::PutRequest(const char* tpath, headers_t& meta, int fd)
// Make request headers
std::string strMD5;
if(-1 != fd && S3fsCurl::is_content_md5){
strMD5 = s3fs_get_content_md5(fd);
if(0 == strMD5.length()){
S3FS_PRN_ERR("Failed to make MD5.");
return -EIO;
if(S3fsCurl::is_content_md5){
if(-1 != fd){
strMD5 = s3fs_get_content_md5(fd);
if(0 == strMD5.length()){
S3FS_PRN_ERR("Failed to make MD5.");
return -EIO;
}
}else{
strMD5 = empty_md5_base64_hash;
}
requestHeaders = curl_slist_sort_insert(requestHeaders, "Content-MD5", strMD5.c_str());
}