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vip-ire |
1.1 |
--- matrixssl/src/sslDecode.c.orig 2007-08-17 14:12:23.000000000 -0400 |
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+++ matrixssl/src/sslDecode.c 2007-08-17 15:56:46.000000000 -0400 |
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@@ -619,6 +619,8 @@ |
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First two bytes are the highest supported major and minor SSL versions |
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We support only 3.0 (support 3.1 in commercial version) |
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*/ |
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+ matrixStrDebugMsg("c is %u\n", c); |
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+ matrixStrDebugMsg("end is %u\n", end); |
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if (end - c < 2) { |
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ssl->err = SSL_ALERT_ILLEGAL_PARAMETER; |
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matrixStrDebugMsg("Invalid ssl header version length\n", NULL); |
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@@ -626,6 +628,7 @@ |
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} |
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ssl->reqMajVer = *c; c++; |
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ssl->reqMinVer = *c; c++; |
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+ matrixStrDebugMsg("after version number c is %u\n", c); |
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if (ssl->reqMajVer >= SSL3_MAJ_VER) { |
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ssl->majVer = ssl->reqMajVer; |
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ssl->minVer = SSL3_MIN_VER; |
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@@ -651,7 +654,9 @@ |
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} |
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memcpy(ssl->sec.clientRandom, c, SSL_HS_RANDOM_SIZE); |
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c += SSL_HS_RANDOM_SIZE; |
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+ matrixStrDebugMsg("after random block c is %u\n", c); |
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ssl->sessionIdLen = *c; c++; |
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+ matrixStrDebugMsg("before session id c is %u\n", c); |
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/* |
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If a session length was specified, the client is asking to |
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resume a previously established session to speed up the handshake. |
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@@ -685,6 +690,7 @@ |
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*/ |
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ssl->flags &= ~SSL_FLAGS_RESUMED; |
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} |
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+ matrixStrDebugMsg("after session id c is %u\n", c); |
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/* |
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Next is the two byte cipher suite list length, network byte order. |
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It must not be zero, and must be a multiple of two. |
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@@ -696,6 +702,7 @@ |
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} |
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suiteLen = *c << 8; c++; |
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suiteLen += *c; c++; |
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+ matrixStrDebugMsg("before cipher list c is %u\n", c); |
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if (suiteLen == 0 || suiteLen & 1) { |
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ssl->err = SSL_ALERT_ILLEGAL_PARAMETER; |
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matrixIntDebugMsg("Unable to parse cipher suite list: %d\n", |
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@@ -732,6 +739,7 @@ |
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} |
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} |
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} |
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+ matrixStrDebugMsg("after cipher suites c is %u\n", c); |
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/* |
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If we fell to the default cipher suite, we didn't have |
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any in common with the client, or the client is being bad |
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@@ -750,6 +758,7 @@ |
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and value 0 (second byte). There are no compression schemes defined |
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for SSLv3 |
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*/ |
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+ matrixStrDebugMsg("before compression header length c is %u\n", c); |
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if (end - c < 1) { |
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ssl->err = SSL_ALERT_ILLEGAL_PARAMETER; |
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matrixStrDebugMsg("Invalid compression header length\n", NULL); |
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@@ -762,6 +771,7 @@ |
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return SSL_ERROR; |
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} |
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c += extLen; |
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+ matrixStrDebugMsg("after comps c is %u\n", c); |
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if (ssl->reqMinVer == SSL3_MIN_VER && extLen != 1) { |
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ssl->err = SSL_ALERT_ILLEGAL_PARAMETER; |
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@@ -773,14 +783,17 @@ |
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to parse here: Two byte length and extension info. |
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http://www.faqs.org/rfcs/rfc3546.html |
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*/ |
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- if (ssl->reqMinVer >= TLS_MIN_VER && c != end) { |
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+ /*if (ssl->reqMinVer >= TLS_MIN_VER && c != end) {*/ |
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+ if (c != end) { |
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if (end - c < 2) { |
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ssl->err = SSL_ALERT_ILLEGAL_PARAMETER; |
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matrixStrDebugMsg("Invalid extension header len\n", NULL); |
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return SSL_ERROR; |
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} |
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+ matrixStrDebugMsg("before extLen c is %u\n", c); |
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extLen = *c << 8; c++; |
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extLen += *c; c++; |
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+ matrixStrDebugMsg("before extensions c is %u\n", c); |
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if (end - c < extLen) { |
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ssl->err = SSL_ALERT_ILLEGAL_PARAMETER; |
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matrixStrDebugMsg("Invalid extension header len\n", NULL); |
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@@ -793,6 +806,7 @@ |
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just skip over all extensions, ignoring them. |
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*/ |
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c += extLen; |
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+ matrixStrDebugMsg("after extensions c is %u\n", c); |
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} |
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} else { |
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/* |
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@@ -885,6 +899,8 @@ |
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if (c != end) { |
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ssl->err = SSL_ALERT_ILLEGAL_PARAMETER; |
| 100 |
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matrixStrDebugMsg("Invalid final client hello length\n", NULL); |
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+ matrixStrDebugMsg("parsed to %u\n", c); |
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+ matrixStrDebugMsg("end at %u\n", end); |
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return SSL_ERROR; |
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} |
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