yetangitu/ffsend
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Set the encrypted file reader length

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timvisee 2018-03-06 16:02:33 +01:00
parent ac918cd092
commit e54565724c
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GPG key ID: 109CBA0BF74036C2
1 changed files with 9 additions and 2 deletions
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11
src/main.rs
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@ -114,11 +114,12 @@ fn main() {
&iv, &iv,
); );
// Buffer the encrypted reader // Buffer the encrypted reader, and determine the length
let reader_len = reader.len().unwrap();
let reader = BufReader::new(reader); let reader = BufReader::new(reader);
// Build the file part, configure the form to send // Build the file part, configure the form to send
let part = Part::reader(reader) let part = Part::reader_with_length(reader, reader_len)
.file_name(file_name) .file_name(file_name)
.mime(APPLICATION_OCTET_STREAM); .mime(APPLICATION_OCTET_STREAM);
let form = reqwest::multipart::Form::new() let form = reqwest::multipart::Form::new()
@ -304,6 +305,12 @@ impl EncryptedFileReaderTagged {
tag: None, tag: None,
} }
} }
/// Calculate the total length of the encrypted file with the appended
/// tag.
pub fn len(&self) -> Result<u64, io::Error> {
Ok(self.file.metadata()?.len() + TAG_LEN as u64)
}
} }
impl Read for EncryptedFileReaderTagged { impl Read for EncryptedFileReaderTagged {