argon2_rs/
error.rs

1use thiserror::Error as ThisError;
2
3#[derive(ThisError, Debug)]
4pub enum Error {
5    #[error("Argon2 error: {0}")]
6    Argon2(#[from] Argon2Error),
7}
8
9#[derive(ThisError, Debug, Copy, Clone, Eq, PartialEq)]
10pub enum Argon2Error {
11    #[error("Output pointer is null")]
12    OutputPtrNull,
13    #[error("Output is too short")]
14    OutputTooShort,
15    #[error("Output is too long")]
16    OutputTooLong,
17    #[error("Password is too short")]
18    PasswordTooShort,
19    #[error("Password is too long")]
20    PasswordTooLong,
21    #[error("Salt is too short")]
22    SaltTooShort,
23    #[error("Salt is too long")]
24    SaltTooLong,
25    #[error("Associated data is too short")]
26    AdTooShort,
27    #[error("Associated data is too long")]
28    AdTooLong,
29    #[error("Secret is too short")]
30    SecretTooShort,
31    #[error("Secret is too long")]
32    SecretTooLong,
33    #[error("Time cost is too small")]
34    TimeTooSmall,
35    #[error("Time cost is too large")]
36    TimeTooLarge,
37    #[error("Memory cost is too little")]
38    MemoryTooLittle,
39    #[error("Memory cost is too much")]
40    MemoryTooMuch,
41    #[error("Number of lanes is too few")]
42    LanesTooFew,
43    #[error("Number of lanes is too many")]
44    LanesTooMany,
45    #[error("Password pointer mismatch")]
46    PwdPtrMismatch,
47    #[error("Salt pointer mismatch")]
48    SaltPtrMismatch,
49    #[error("Secret pointer mismatch")]
50    SecretPtrMismatch,
51    #[error("Associated data pointer mismatch")]
52    AdPtrMismatch,
53    #[error("Memory allocation error")]
54    MemoryAllocationError,
55    #[error("Free memory callback is null")]
56    FreeMemoryCbkNull,
57    #[error("Allocate memory callback is null")]
58    AllocateMemoryCbkNull,
59    #[error("Incorrect parameter")]
60    IncorrectParameter,
61    #[error("Incorrect Argon2 type")]
62    IncorrectType,
63    #[error("Output pointer mismatch")]
64    OutPtrMismatch,
65    #[error("Number of threads is too few")]
66    ThreadsTooFew,
67    #[error("Number of threads is too many")]
68    ThreadsTooMany,
69    #[error("Missing arguments")]
70    MissingArgs,
71    #[error("Encoding failed")]
72    EncodingFail,
73    #[error("Decoding failed")]
74    DecodingFail,
75    #[error("Thread failed")]
76    ThreadFail,
77    #[error("Decoding length failed")]
78    DecodingLengthFail,
79    #[error("Verification mismatch")]
80    VerifyMismatch,
81    #[error("Unknown argon2 error with code: {0}")]
82    Unknown(i32),
83}
84
85pub(crate) fn map_argon2_error(code: i32) -> Argon2Error {
86    match code {
87        -1 => Argon2Error::OutputPtrNull,
88        -2 => Argon2Error::OutputTooShort,
89        -3 => Argon2Error::OutputTooLong,
90        -4 => Argon2Error::PasswordTooShort,
91        -5 => Argon2Error::PasswordTooLong,
92        -6 => Argon2Error::SaltTooShort,
93        -7 => Argon2Error::SaltTooLong,
94        -8 => Argon2Error::AdTooShort,
95        -9 => Argon2Error::AdTooLong,
96        -10 => Argon2Error::SecretTooShort,
97        -11 => Argon2Error::SecretTooLong,
98        -12 => Argon2Error::TimeTooSmall,
99        -13 => Argon2Error::TimeTooLarge,
100        -14 => Argon2Error::MemoryTooLittle,
101        -15 => Argon2Error::MemoryTooMuch,
102        -16 => Argon2Error::LanesTooFew,
103        -17 => Argon2Error::LanesTooMany,
104        -18 => Argon2Error::PwdPtrMismatch,
105        -19 => Argon2Error::SaltPtrMismatch,
106        -20 => Argon2Error::SecretPtrMismatch,
107        -21 => Argon2Error::AdPtrMismatch,
108        -22 => Argon2Error::MemoryAllocationError,
109        -23 => Argon2Error::FreeMemoryCbkNull,
110        -24 => Argon2Error::AllocateMemoryCbkNull,
111        -25 => Argon2Error::IncorrectParameter,
112        -26 => Argon2Error::IncorrectType,
113        -27 => Argon2Error::OutPtrMismatch,
114        -28 => Argon2Error::ThreadsTooFew,
115        -29 => Argon2Error::ThreadsTooMany,
116        -30 => Argon2Error::MissingArgs,
117        -31 => Argon2Error::EncodingFail,
118        -32 => Argon2Error::DecodingFail,
119        -33 => Argon2Error::ThreadFail,
120        -34 => Argon2Error::DecodingLengthFail,
121        -35 => Argon2Error::VerifyMismatch,
122        _ => Argon2Error::Unknown(code),
123    }
124}
argon2_rs/error.rs

argon2_rs/
error.rs
