The EcdsaParams dictionary of the Web Crypto API represents the object that should be passed as the algorithm parameter into SubtleCrypto.sign() or SubtleCrypto.verify() when using the ECDSA algorithm.
EcdsaParams
Instance properties
-
name -
A string. This should be set to
ECDSA. -
hash -
A string. An identifier for the digest algorithm to use. This should be one of the following:
SHA-256: selects the SHA-256 algorithm.SHA-384: selects the SHA-384 algorithm.SHA-512: selects the SHA-512 algorithm.
Warning:
SHA-1is also supported here but the SHA-1 algorithm is considered vulnerable and should no longer be used.
Examples
See the examples for SubtleCrypto.sign() or SubtleCrypto.verify().
Specifications
Browser compatibility
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
EcdsaParams |
37 | 79
12–79Not supported: RSA-PSS, ECDSA. |
34 |
11ReturnsCryptoOperation instead of Promise
|
24 | 7 | 37 | 37 | 34 | 24 | 7 | 3.0 |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
EcdsaParams |
37 | 79
12–79Not supported: RSA-PSS, ECDSA. |
34 |
11ReturnsCryptoOperation instead of Promise
|
24 | 7 | 37 | 37 | 34 | 24 | 7 | 3.0 |
api.SubtleCrypto.sign
BCD tables only load in the browser
api.SubtleCrypto.verify
BCD tables only load in the browser
See also
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https://developer.mozilla.org/en-US/docs/Web/API/EcdsaParams