diff options
author | André Klitzing <aklitzing@gmail.com> | 2018-05-18 12:20:50 +0200 |
---|---|---|
committer | André Klitzing <aklitzing@gmail.com> | 2018-05-24 14:58:00 +0000 |
commit | 747de3e067c80de0063fdbaa3054ba9003b9e5a4 (patch) | |
tree | 81b214d22c61a33993f8d30c9f8ce34933801b08 | |
parent | ee47999333dde1d38b73d04e142e05f06f8c56ed (diff) |
Fix build if openssl is configured with no-des or no-rc2
A custom build of openssl can disable DES or RC2. This
allows to build Qt against those builds.
Change-Id: I9b91c943fab4d217a791381e81a7d87a9ff5031a
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
-rw-r--r-- | src/network/ssl/qsslkey_openssl.cpp | 41 | ||||
-rw-r--r-- | src/network/ssl/qsslsocket_openssl_symbols.cpp | 8 | ||||
-rw-r--r-- | src/network/ssl/qsslsocket_openssl_symbols_p.h | 4 |
3 files changed, 37 insertions, 16 deletions
diff --git a/src/network/ssl/qsslkey_openssl.cpp b/src/network/ssl/qsslkey_openssl.cpp index aa81b735b9..58df544a0e 100644 --- a/src/network/ssl/qsslkey_openssl.cpp +++ b/src/network/ssl/qsslkey_openssl.cpp @@ -193,6 +193,16 @@ QByteArray QSslKeyPrivate::toPem(const QByteArray &passPhrase) const if (!QSslSocket::supportsSsl() || isNull || algorithm == QSsl::Opaque) return QByteArray(); + // ### the cipher should be selectable in the API: + const EVP_CIPHER *cipher = nullptr; + if (type == QSsl::PrivateKey && !passPhrase.isEmpty()) { +#ifndef OPENSSL_NO_DES + cipher = q_EVP_des_ede3_cbc(); +#else + return QByteArray(); +#endif + } + BIO *bio = q_BIO_new(q_BIO_s_mem()); if (!bio) return QByteArray(); @@ -205,9 +215,7 @@ QByteArray QSslKeyPrivate::toPem(const QByteArray &passPhrase) const fail = true; } else { if (!q_PEM_write_bio_RSAPrivateKey( - bio, rsa, - // ### the cipher should be selectable in the API: - passPhrase.isEmpty() ? (const EVP_CIPHER *)0 : q_EVP_des_ede3_cbc(), + bio, rsa, cipher, const_cast<uchar *>((const uchar *)passPhrase.data()), passPhrase.size(), 0, 0)) { fail = true; } @@ -218,9 +226,7 @@ QByteArray QSslKeyPrivate::toPem(const QByteArray &passPhrase) const fail = true; } else { if (!q_PEM_write_bio_DSAPrivateKey( - bio, dsa, - // ### the cipher should be selectable in the API: - passPhrase.isEmpty() ? (const EVP_CIPHER *)0 : q_EVP_des_ede3_cbc(), + bio, dsa, cipher, const_cast<uchar *>((const uchar *)passPhrase.data()), passPhrase.size(), 0, 0)) { fail = true; } @@ -232,9 +238,7 @@ QByteArray QSslKeyPrivate::toPem(const QByteArray &passPhrase) const fail = true; } else { if (!q_PEM_write_bio_ECPrivateKey( - bio, ec, - // ### the cipher should be selectable in the API: - passPhrase.isEmpty() ? (const EVP_CIPHER *)0 : q_EVP_des_ede3_cbc(), + bio, ec, cipher, const_cast<uchar *>((const uchar *)passPhrase.data()), passPhrase.size(), 0, 0)) { fail = true; } @@ -274,34 +278,39 @@ Qt::HANDLE QSslKeyPrivate::handle() const static QByteArray doCrypt(QSslKeyPrivate::Cipher cipher, const QByteArray &data, const QByteArray &key, const QByteArray &iv, int enc) { -#if QT_CONFIG(opensslv11) - EVP_CIPHER_CTX *ctx = q_EVP_CIPHER_CTX_new(); -#else - EVP_CIPHER_CTX evpCipherContext; - EVP_CIPHER_CTX *ctx = &evpCipherContext; -#endif - const EVP_CIPHER* type = 0; int i = 0, len = 0; switch (cipher) { case QSslKeyPrivate::DesCbc: +#ifndef OPENSSL_NO_DES type = q_EVP_des_cbc(); +#endif break; case QSslKeyPrivate::DesEde3Cbc: +#ifndef OPENSSL_NO_DES type = q_EVP_des_ede3_cbc(); +#endif break; case QSslKeyPrivate::Rc2Cbc: +#ifndef OPENSSL_NO_RC2 type = q_EVP_rc2_cbc(); +#endif break; } + if (type == nullptr) + return QByteArray(); + QByteArray output; output.resize(data.size() + EVP_MAX_BLOCK_LENGTH); #if QT_CONFIG(opensslv11) + EVP_CIPHER_CTX *ctx = q_EVP_CIPHER_CTX_new(); q_EVP_CIPHER_CTX_reset(ctx); #else + EVP_CIPHER_CTX evpCipherContext; + EVP_CIPHER_CTX *ctx = &evpCipherContext; q_EVP_CIPHER_CTX_init(ctx); #endif diff --git a/src/network/ssl/qsslsocket_openssl_symbols.cpp b/src/network/ssl/qsslsocket_openssl_symbols.cpp index 82ff5e9e3a..466eba0bd0 100644 --- a/src/network/ssl/qsslsocket_openssl_symbols.cpp +++ b/src/network/ssl/qsslsocket_openssl_symbols.cpp @@ -322,9 +322,13 @@ DEFINEFUNC5(int, EVP_CipherInit, EVP_CIPHER_CTX *ctx, ctx, const EVP_CIPHER *typ DEFINEFUNC6(int, EVP_CipherInit_ex, EVP_CIPHER_CTX *ctx, ctx, const EVP_CIPHER *cipher, cipher, ENGINE *impl, impl, const unsigned char *key, key, const unsigned char *iv, iv, int enc, enc, return 0, return) DEFINEFUNC5(int, EVP_CipherUpdate, EVP_CIPHER_CTX *ctx, ctx, unsigned char *out, out, int *outl, outl, const unsigned char *in, in, int inl, inl, return 0, return) DEFINEFUNC3(int, EVP_CipherFinal, EVP_CIPHER_CTX *ctx, ctx, unsigned char *out, out, int *outl, outl, return 0, return) +#ifndef OPENSSL_NO_DES DEFINEFUNC(const EVP_CIPHER *, EVP_des_cbc, DUMMYARG, DUMMYARG, return 0, return) DEFINEFUNC(const EVP_CIPHER *, EVP_des_ede3_cbc, DUMMYARG, DUMMYARG, return 0, return) +#endif +#ifndef OPENSSL_NO_RC2 DEFINEFUNC(const EVP_CIPHER *, EVP_rc2_cbc, DUMMYARG, DUMMYARG, return 0, return) +#endif DEFINEFUNC(const EVP_MD *, EVP_sha1, DUMMYARG, DUMMYARG, return 0, return) DEFINEFUNC3(int, EVP_PKEY_assign, EVP_PKEY *a, a, int b, b, char *c, c, return -1, return) DEFINEFUNC2(int, EVP_PKEY_set1_RSA, EVP_PKEY *a, a, RSA *b, b, return -1, return) @@ -1042,9 +1046,13 @@ bool q_resolveOpenSslSymbols() RESOLVEFUNC(EVP_CipherInit_ex) RESOLVEFUNC(EVP_CipherUpdate) RESOLVEFUNC(EVP_CipherFinal) +#ifndef OPENSSL_NO_DES RESOLVEFUNC(EVP_des_cbc) RESOLVEFUNC(EVP_des_ede3_cbc) +#endif +#ifndef OPENSSL_NO_RC2 RESOLVEFUNC(EVP_rc2_cbc) +#endif RESOLVEFUNC(EVP_sha1) RESOLVEFUNC(EVP_PKEY_assign) RESOLVEFUNC(EVP_PKEY_set1_RSA) diff --git a/src/network/ssl/qsslsocket_openssl_symbols_p.h b/src/network/ssl/qsslsocket_openssl_symbols_p.h index 4fb8f26cf6..68b519d74e 100644 --- a/src/network/ssl/qsslsocket_openssl_symbols_p.h +++ b/src/network/ssl/qsslsocket_openssl_symbols_p.h @@ -266,9 +266,13 @@ int q_EVP_CipherInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, const unsigned int q_EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, ENGINE *impl, const unsigned char *key, const unsigned char *iv, int enc); int q_EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl, const unsigned char *in, int inl); int q_EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); +#ifndef OPENSSL_NO_DES const EVP_CIPHER *q_EVP_des_cbc(); const EVP_CIPHER *q_EVP_des_ede3_cbc(); +#endif +#ifndef OPENSSL_NO_RC2 const EVP_CIPHER *q_EVP_rc2_cbc(); +#endif const EVP_MD *q_EVP_sha1(); int q_EVP_PKEY_assign(EVP_PKEY *a, int b, char *c); Q_AUTOTEST_EXPORT int q_EVP_PKEY_set1_RSA(EVP_PKEY *a, RSA *b); |