| 1 | /*
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| 2 | -----BEGIN QCMOD-----
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| 3 | name: OpenSSL
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| 4 | arg: with-openssl-inc=[path],Path to OpenSSL include files
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| 5 | arg: with-openssl-lib=[path],Path to OpenSSL library files
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| 6 | -----END QCMOD-----
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| 7 | */
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| 8 | class qc_openssl : public ConfObj
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| 9 | {
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| 10 | public:
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| 11 | qc_openssl(Conf *c) : ConfObj(c) {}
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| 12 | QString name() const { return "OpenSSL"; }
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| 13 | QString shortname() const { return "openssl"; }
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| 14 | bool exec()
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| 15 | {
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| 16 | QString inc, lib;
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| 17 | QString s;
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| 18 | bool kb = false;
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| 19 | QString kbdir = "/usr/kerberos/include";
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| 20 |
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| 21 | // Redhat 9?
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| 22 | if(QFileInfo(kbdir).exists())
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| 23 | kb = true;
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| 24 |
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| 25 | s = conf->getenv("QC_WITH_OPENSSL_INC");
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| 26 | if(!s.isEmpty()) {
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| 27 | if(!conf->checkHeader(s, "openssl/ssl.h"))
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| 28 | return false;
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| 29 | inc = s;
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| 30 | }
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| 31 | else {
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| 32 | if(!conf->findHeader("openssl/ssl.h", QStringList(), &s))
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| 33 | return false;
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| 34 | inc = s;
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| 35 | }
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| 36 |
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| 37 | s = conf->getenv("QC_WITH_OPENSSL_LIB");
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| 38 | if(!s.isEmpty()) {
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| 39 | if(!conf->checkLibrary(s, "ssl"))
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| 40 | return false;
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| 41 | lib = s;
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| 42 | }
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| 43 | else {
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| 44 | if(!conf->findLibrary("ssl", &s))
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| 45 | return false;
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| 46 | lib = s;
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| 47 | }
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| 48 |
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| 49 | // is it at least openssl 0.9.7?
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| 50 | QString str =
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| 51 | "#include<openssl/opensslv.h>\n"
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| 52 | "int main()\n"
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| 53 | "{\n"
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| 54 | " unsigned long x = OPENSSL_VERSION_NUMBER;\n"
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| 55 | " if(x >= 0x00907000) return 0; else return 1;\n"
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| 56 | "}\n";
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| 57 | QString ext;
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| 58 | if(!inc.isEmpty())
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| 59 | ext += QString("-I") + inc + ' ';
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| 60 | if(kb)
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| 61 | ext += QString("-I") + kbdir + ' ';
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| 62 | if(!lib.isEmpty())
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| 63 | ext += QString("-L") + lib + " -lssl -lcrypto ";
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| 64 | int ret;
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| 65 | if(!conf->doCompileAndLink(str, ext, &ret))
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| 66 | return false;
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| 67 | if(ret == 0)
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| 68 | conf->addDefine("OSSL_097");
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| 69 |
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| 70 | if(!inc.isEmpty())
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| 71 | conf->addIncludePath(inc);
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| 72 | if(kb)
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| 73 | conf->addIncludePath(kbdir);
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| 74 | if(!lib.isEmpty())
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| 75 | conf->addLib(QString("-L") + s);
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| 76 | conf->addLib("-lssl -lcrypto");
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| 77 |
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| 78 | return true;
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| 79 | }
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| 80 | };
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