39 lines
1.2 KiB
Plaintext
39 lines
1.2 KiB
Plaintext
--- rsa.c.orig Sun Dec 12 13:31:52 1999
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+++ rsa.c Sun Dec 12 13:35:12 1999
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@@ -33,6 +33,8 @@
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unsigned char byte, pkcsBlock[MAX_RSA_MODULUS_LEN];
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unsigned int i, modulusLen;
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+ if (publicKey->bits > MAX_RSA_MODULUS_BITS)
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+ return (RE_LEN);
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modulusLen = (publicKey->bits + 7) / 8;
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if (inputLen + 11 > modulusLen)
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return (RE_LEN);
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@@ -78,6 +80,8 @@
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unsigned char pkcsBlock[MAX_RSA_MODULUS_LEN];
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unsigned int i, modulusLen, pkcsBlockLen;
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+ if (publicKey->bits > MAX_RSA_MODULUS_BITS)
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+ return (RE_LEN);
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modulusLen = (publicKey->bits + 7) / 8;
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if (inputLen > modulusLen)
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return (RE_LEN);
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@@ -129,6 +133,8 @@
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unsigned char pkcsBlock[MAX_RSA_MODULUS_LEN];
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unsigned int i, modulusLen;
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+ if (privateKey->bits > MAX_RSA_MODULUS_BITS)
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+ return (RE_LEN);
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modulusLen = (privateKey->bits + 7) / 8;
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if (inputLen + 11 > modulusLen)
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return (RE_LEN);
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@@ -168,6 +174,8 @@
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unsigned char pkcsBlock[MAX_RSA_MODULUS_LEN];
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unsigned int i, modulusLen, pkcsBlockLen;
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+ if (privateKey->bits > MAX_RSA_MODULUS_BITS)
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+ return (RE_LEN);
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modulusLen = (privateKey->bits + 7) / 8;
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if (inputLen > modulusLen)
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return (RE_LEN);
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