Fix rejecting bad signatures / messages in DSA, ECDSA, ElGamal - #233
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Fix rejecting bad signatures / messages in DSA, ECDSA, ElGamal#233michalz-zoom wants to merge 1 commit into
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zoom-ua
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July 28, 2026 16:24
zapu
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Jul 29, 2026
| p = @pub.p | ||
| ret = c[0].modPow(@x,p).modInverse(p).multiply(c[1]).mod(p) | ||
| cb null, ret | ||
| if (c[0].signum() <= 0) or (c[0].compareTo(p) >= 0) |
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TODO: also assert c[1] is in range
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