arkworks/
group_affine.rs

1use crate::{pasta_fp::WasmPastaFp, pasta_fq::WasmPastaFq};
2use mina_curves::pasta::{
3    curves::{
4        pallas::{G_GENERATOR_X as GeneratorPallasX, G_GENERATOR_Y as GeneratorPallasY},
5        vesta::{G_GENERATOR_X as GeneratorVestaX, G_GENERATOR_Y as GeneratorVestaY},
6    },
7    Pallas as AffinePallas, Vesta as AffineVesta,
8};
9use wasm_bindgen::prelude::*;
10
11//
12// handy types
13//
14
15#[wasm_bindgen]
16#[derive(Clone, Copy, Debug)]
17pub struct WasmGPallas {
18    pub x: WasmPastaFp,
19    pub y: WasmPastaFp,
20    pub infinity: bool,
21}
22
23#[wasm_bindgen]
24impl WasmGPallas {
25    #[wasm_bindgen]
26    pub fn wasm_clone(&self) -> Self {
27        *self
28    }
29}
30
31#[wasm_bindgen]
32#[derive(Clone, Copy, Debug)]
33pub struct WasmGVesta {
34    pub x: WasmPastaFq,
35    pub y: WasmPastaFq,
36    pub infinity: bool,
37}
38
39#[wasm_bindgen]
40impl WasmGVesta {
41    #[wasm_bindgen]
42    pub fn wasm_clone(&self) -> Self {
43        *self
44    }
45}
46
47// Conversions from/to AffineVesta
48
49impl From<AffineVesta> for WasmGVesta {
50    fn from(point: AffineVesta) -> Self {
51        WasmGVesta {
52            x: point.x.into(),
53            y: point.y.into(),
54            infinity: point.infinity,
55        }
56    }
57}
58
59impl From<&AffineVesta> for WasmGVesta {
60    fn from(point: &AffineVesta) -> Self {
61        WasmGVesta {
62            x: point.x.into(),
63            y: point.y.into(),
64            infinity: point.infinity,
65        }
66    }
67}
68
69impl From<WasmGVesta> for AffineVesta {
70    fn from(point: WasmGVesta) -> Self {
71        AffineVesta {
72            x: point.x.into(),
73            y: point.y.into(),
74            infinity: point.infinity,
75        }
76    }
77}
78
79impl From<&WasmGVesta> for AffineVesta {
80    fn from(point: &WasmGVesta) -> Self {
81        AffineVesta {
82            x: point.x.into(),
83            y: point.y.into(),
84            infinity: point.infinity,
85        }
86    }
87}
88
89// Conversion from/to AffinePallas
90
91impl From<AffinePallas> for WasmGPallas {
92    fn from(point: AffinePallas) -> Self {
93        WasmGPallas {
94            x: point.x.into(),
95            y: point.y.into(),
96            infinity: point.infinity,
97        }
98    }
99}
100
101impl From<&AffinePallas> for WasmGPallas {
102    fn from(point: &AffinePallas) -> Self {
103        WasmGPallas {
104            x: point.x.into(),
105            y: point.y.into(),
106            infinity: point.infinity,
107        }
108    }
109}
110
111impl From<WasmGPallas> for AffinePallas {
112    fn from(point: WasmGPallas) -> Self {
113        AffinePallas {
114            x: point.x.into(),
115            y: point.y.into(),
116            infinity: point.infinity,
117        }
118    }
119}
120
121impl From<&WasmGPallas> for AffinePallas {
122    fn from(point: &WasmGPallas) -> Self {
123        AffinePallas {
124            x: point.x.into(),
125            y: point.y.into(),
126            infinity: point.infinity,
127        }
128    }
129}
130
131#[wasm_bindgen]
132pub fn caml_pallas_affine_one() -> WasmGPallas {
133    WasmGPallas {
134        x: WasmPastaFp::from(GeneratorPallasX),
135        y: WasmPastaFp::from(GeneratorPallasY),
136        infinity: false,
137    }
138}
139
140#[wasm_bindgen]
141pub fn caml_vesta_affine_one() -> WasmGVesta {
142    WasmGVesta {
143        x: WasmPastaFq::from(GeneratorVestaX),
144        y: WasmPastaFq::from(GeneratorVestaY),
145        infinity: false,
146    }
147}
arkworks/group_affine.rs

arkworks/
group_affine.rs
