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Comments about NIP-01 violations

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This commit is contained in:
Mike Dilger 2024-02-15 22:28:26 +13:00
parent cdf202c3f3
commit 609aa66b4d
1 changed files with 3 additions and 0 deletions
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src/types/parse/json_escape.rs
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@ -38,6 +38,8 @@ pub fn json_escape(input: &[u8], out: &mut [u8]) -> Result<usize, Error> {
if codepoint > 0x20 { if codepoint > 0x20 {
panic!("unnecessary encoding requested"); panic!("unnecessary encoding requested");
} }
// This violates NIP-01 which doesn't allow characters like 0x00
// even though JSON UTF-8 does.
output(format!("\\u{:04x}", codepoint).as_bytes())?; output(format!("\\u{:04x}", codepoint).as_bytes())?;
} }
} }
@ -114,6 +116,7 @@ pub fn json_unescape(input: &[u8], out: &mut [u8]) -> Result<(usize, usize), Err
b'n' => output_byte!(LINEFEED, out, &mut write_pos)?, b'n' => output_byte!(LINEFEED, out, &mut write_pos)?,
b'r' => output_byte!(CR, out, &mut write_pos)?, b'r' => output_byte!(CR, out, &mut write_pos)?,
b't' => output_byte!(TAB, out, &mut write_pos)?, b't' => output_byte!(TAB, out, &mut write_pos)?,
// This violates NIP-01 but we accept it
b'u' => uescape = Some((0, 0)), b'u' => uescape = Some((0, 0)),
_ => return Err(ChorusError::JsonEscape.into()), // nothing else is a legal escape _ => return Err(ChorusError::JsonEscape.into()), // nothing else is a legal escape
} }