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break everything

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This commit is contained in:
John Smith
2022-11-26 14:16:02 -05:00
parent 79f55f1a0c
commit 25ace50d45
17 changed files with 760 additions and 220 deletions
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31
veilid-core/src/crypto/receipt.rs
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@@ -59,10 +59,10 @@ impl Receipt {
extra_data: D,
) -> Result<Self, VeilidAPIError> {
if extra_data.as_ref().len() > MAX_EXTRA_DATA_SIZE {
return Err(VeilidAPIError::parse_error(
apibail_parse_error!(
"extra data too large for receipt",
extra_data.as_ref().len(),
));
extra_data.as_ref().len()
);
}
Ok(Self {
version,
@@ -75,7 +75,7 @@ impl Receipt {
pub fn from_signed_data(data: &[u8]) -> Result<Receipt, VeilidAPIError> {
// Ensure we are at least the length of the envelope
if data.len() < MIN_RECEIPT_SIZE {
return Err(VeilidAPIError::parse_error("receipt too small", data.len()));
apibail_parse_error!("receipt too small", data.len());
}
// Verify magic number
@@ -83,16 +83,13 @@ impl Receipt {
.try_into()
.map_err(VeilidAPIError::internal)?;
if magic != *RECEIPT_MAGIC {
return Err(VeilidAPIError::generic("bad magic number"));
apibail_generic!("bad magic number");
}
// Check version
let version = data[0x04];
if version > MAX_CRYPTO_VERSION || version < MIN_CRYPTO_VERSION {
return Err(VeilidAPIError::parse_error(
"unsupported cryptography version",
version,
));
apibail_parse_error!("unsupported cryptography version", version);
}
// Get size and ensure it matches the size of the envelope and is less than the maximum message size
@@ -102,16 +99,13 @@ impl Receipt {
.map_err(VeilidAPIError::internal)?,
);
if (size as usize) > MAX_RECEIPT_SIZE {
return Err(VeilidAPIError::parse_error(
"receipt size is too large",
size,
));
apibail_parse_error!("receipt size is too large", size);
}
if (size as usize) != data.len() {
return Err(VeilidAPIError::parse_error(
apibail_parse_error!(
"size doesn't match receipt size",
format!("size={} data.len()={}", size, data.len()),
));
format!("size={} data.len()={}", size, data.len())
);
}
// Get sender id
@@ -153,10 +147,7 @@ impl Receipt {
// Ensure extra data isn't too long
let receipt_size: usize = self.extra_data.len() + MIN_RECEIPT_SIZE;
if receipt_size > MAX_RECEIPT_SIZE {
return Err(VeilidAPIError::parse_error(
"receipt too large",
receipt_size,
));
apibail_parse_error!("receipt too large", receipt_size);
}
let mut data: Vec<u8> = vec![0u8; receipt_size];