Fix edge case around bolt11 invoice parsing

Changelog-None
Closes: https://github.com/damus-io/damus/issues/3190
Signed-off-by: Daniel D’Aquino <daniel@daquino.me>
This commit is contained in:
Daniel D’Aquino
2025-08-13 12:54:46 -07:00
parent fae061cec0
commit 05b62c5860
2 changed files with 6 additions and 4 deletions

View File

@@ -19,8 +19,6 @@ final class InvoiceTests: XCTestCase {
// Put teardown code here. This method is called after the invocation of each test method in the class.
}
/*
// gh-3144: It was decided on a standup meeting that we do not need invoices to render, few people use this feature.
func testParseAnyAmountInvoice() throws {
let invstr = "LNBC1P3MR5UJSP5G7SA48YD4JWTTPCHWMY4QYN4UWZQCJQ8NMWKD6QE3HCRVYTDLH9SPP57YM9TSA9NN4M4XU59XMJCXKR7YDV29DDP6LVQUT46ZW6CU3KE9GQDQ9V9H8JXQ8P3MYLZJCQPJRZJQF60PZDVNGGQWQDNERZSQN35L8CVQ3QG2Z5NSZYD0D3Q0JW2TL6VUZA7FYQQWKGQQYQQQQLGQQQQXJQQ9Q9QXPQYSGQ39EM4QJMQFKZGJXZVGL7QJMYNSWA8PGDTAGXXRG5Z92M7VLCGKQK2L2THDF8LM0AUKAURH7FVAWDLRNMVF38W4EYJDNVN9V4Z9CRS5CQCV465C"
@@ -51,6 +49,8 @@ final class InvoiceTests: XCTestCase {
})
}
/*
// gh-3144: It was decided on a standup meeting that we do not need invoices to render, few people use this feature.
func testTextAfterInvoice() throws {
let invstr = """
LNBC1P3MR5UJSP5G7SA48YD4JWTTPCHWMY4QYN4UWZQCJQ8NMWKD6QE3HCRVYTDLH9SPP57YM9TSA9NN4M4XU59XMJCXKR7YDV29DDP6LVQUT46ZW6CU3KE9GQDQ9V9H8JXQ8P3MYLZJCQPJRZJQF60PZDVNGGQWQDNERZSQN35L8CVQ3QG2Z5NSZYD0D3Q0JW2TL6VUZA7FYQQWKGQQYQQQQLGQQQQXJQQ9Q9QXPQYSGQ39EM4QJMQFKZGJXZVGL7QJMYNSWA8PGDTAGXXRG5Z92M7VLCGKQK2L2THDF8LM0AUKAURH7FVAWDLRNMVF38W4EYJDNVN9V4Z9CRS5CQCV465C hi there
@@ -95,6 +95,7 @@ final class InvoiceTests: XCTestCase {
XCTAssertEqual(textSuccess, true)
})
}
*/
func testParseInvoiceUpper() throws {
let invstr = "LNBC100N1P357SL0SP5T9N56WDZTUN39LGDQLR30XQWKSG3K69Q4Q2RKR52APLUJW0ESN0QPP5MRQGLJK62Z20Q4NVGR6LZCYN6FHYLZCCWDVU4K77APG3ZMRKUJJQDPZW35XJUEQD9EJQCFQV3JHXCMJD9C8G6T0DCXQYJW5QCQPJRZJQT56H4GVP5YX36U2UZQA6QWCSK3E2DUUNFXPPZJ9VHYPC3WFE2WSWZ607UQQ3XQQQSQQQQQQQQQQQLQQYG9QYYSGQAGX5H20AEULJ3GDWX3KXS8U9F4MCAKDKWUAKASAMM9562FFYR9EN8YG20LG0YGNR9ZPWP68524KMDA0T5XP2WYTEX35PU8HAPYJAJXQPSQL29R"
@@ -173,6 +174,8 @@ final class InvoiceTests: XCTestCase {
})
}
/*
// gh-3144: It was decided on a standup meeting that we do not need invoices to render, few people use this feature.
func testParseInvoice() throws {
let invstr = " lnbc100n1p357sl0sp5t9n56wdztun39lgdqlr30xqwksg3k69q4q2rkr52aplujw0esn0qpp5mrqgljk62z20q4nvgr6lzcyn6fhylzccwdvu4k77apg3zmrkujjqdpzw35xjueqd9ejqcfqv3jhxcmjd9c8g6t0dcxqyjw5qcqpjrzjqt56h4gvp5yx36u2uzqa6qwcsk3e2duunfxppzj9vhypc3wfe2wswz607uqq3xqqqsqqqqqqqqqqqlqqyg9qyysgqagx5h20aeulj3gdwx3kxs8u9f4mcakdkwuakasamm9562ffyr9en8yg20lg0ygnr9zpwp68524kmda0t5xp2wytex35pu8hapyjajxqpsql29r"
@@ -202,7 +205,6 @@ final class InvoiceTests: XCTestCase {
XCTAssertEqual(success, true)
})
}
*/
}

View File

@@ -162,7 +162,7 @@ bech32_encoding bech32_decode(char* hrp, uint8_t *data, size_t *data_len, const
if (len > max_input_len) {
return BECH32_ENCODING_NONE;
}
static const int MAX_PREFIX = 9; // 8 bytes for the text, 1 byte for the null terminator
static const int MAX_PREFIX = 10; // 9 bytes for the text, 1 byte for the null terminator
return bech32_decode_len(hrp, data, data_len, input, len, MAX_PREFIX);
}