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Malicious npm Packages Inject SSH Backdoors via Typosquatted Libraries
Socket’s threat research team has detected six malicious npm packages typosquatting popular libraries to insert SSH backdoors.
nano-color
Advanced tools
HSV <-> RGB colors conversion utility library. HSV filter, coloring filter, gradients generating.
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HSV/RGB color conversion utility library. HSV filter, coloring filter, gradients generating.
set Gamma correction value
Converts RGB to HSV. Returns array [ h, s, v ].
Returns [ R, G, B ].
Returns [ R, G, B, A ].
Returns [ h, s, v, a ].
Return CSS hex color string -- '#RRGGBB'.
Return SVN hex color string -- '#RRGGBBAA'.
Returns [ R, G, B ]. Eats '#RGB', '#RGBA', '#RRGGBB' and '#RRGGBBAA' formats.
Returns [ R, G, B, A ]. Eats '#RGB', '#RGBA', '#RRGGBB' and '#RRGGBBAA' formats.
Returns [ R, G, B ].
Returns [ R, G, B, A ].
Returns 0xRRGGBBAA.
Put or mix in RGBA to the RGB bitmap array (data).
Put or mix in RGBA to the RGBA bitmap array (data).
Applyes HSV filter to the bitmap pixel.
Applyes Colorify filter to the bitmap pixel.
There are special case for v < 0. A result volume will be calculated by the formula (.21*r + .72*g + .07*b) * -val
.
{ 0: '#000', 4000: '#1234', 6000: 0x33445566, 10000: [ 255, 255, 255, 255 ] }
where, keys of object should be numeric value in bounds between 0 and 10000, that means from 0 to 1.0.
Example:
> var c = require('nano-color');
c.gradient(0, 10, {
0: '#000',
4000: '#1234',
6500: 0x33445566,
10000: [ 255, 255, 7, 255 ]
}, function (pos, RGBA) {
console.log('%s: [ %s ]', pos, RGBA.join(', '));
});
will produce console output:
0: [ 0, 0, 0, 255 ]
1: [ 4, 9, 13, 208 ]
2: [ 9, 17, 26, 162 ]
3: [ 13, 26, 38, 115 ]
4: [ 17, 34, 51, 68 ]
5: [ 31, 48, 65, 82 ]
6: [ 48, 65, 82, 99 ]
7: [ 80, 95, 74, 124 ]
8: [ 138, 148, 52, 168 ]
9: [ 197, 202, 29, 211 ]
10: [ 255, 255, 7, 255 ]
FAQs
HSV <-> RGB colors conversion utility library. HSV filter, coloring filter, gradients generating.
The npm package nano-color receives a total of 1 weekly downloads. As such, nano-color popularity was classified as not popular.
We found that nano-color demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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