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crypto_format: Stop adding padding in ed25519_signature_from_base64()
base64_decode() does not require padding. Part of 29660.
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@ -246,14 +246,11 @@ int
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ed25519_signature_from_base64(ed25519_signature_t *sig,
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const char *input)
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{
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if (strlen(input) != ED25519_SIG_BASE64_LEN)
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return -1;
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char buf[ED25519_SIG_BASE64_LEN+3];
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char buf[ED25519_SIG_BASE64_LEN+1];
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memcpy(buf, input, ED25519_SIG_BASE64_LEN);
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buf[ED25519_SIG_BASE64_LEN+0] = '=';
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buf[ED25519_SIG_BASE64_LEN+1] = '=';
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buf[ED25519_SIG_BASE64_LEN+2] = 0;
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buf[ED25519_SIG_BASE64_LEN] = 0;
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char decoded[128];
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int n = base64_decode(decoded, sizeof(decoded), buf, strlen(buf));
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if (n < 0 || n != ED25519_SIG_LEN)
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