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| author | Marcel Raad <Marcel.Raad@teamviewer.com> | 2021-10-02 10:17:58 +0200 |
|---|---|---|
| committer | Marcel Raad <Marcel.Raad@teamviewer.com> | 2021-10-07 18:41:23 +0200 |
| commit | 802d8644500f5b18c895b77a23d85e029766d65e (patch) | |
| tree | 0d749b6519c6b3b35f000637505d03e74a394484 /lib | |
| parent | b352e03ec815d35630f34b8b140f0cf4c0b07e1a (diff) | |
| download | curl-802d8644500f5b18c895b77a23d85e029766d65e.tar.gz | |
curl_ntlm_core: use OpenSSL only if DES is available
This selects another SSL backend then if available, or otherwise at
least gives a meaningful error message.
Closes https://github.com/curl/curl/pull/7808
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/curl_ntlm_core.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/lib/curl_ntlm_core.c b/lib/curl_ntlm_core.c index 70e360f24..ed123d0c1 100644 --- a/lib/curl_ntlm_core.c +++ b/lib/curl_ntlm_core.c @@ -49,7 +49,14 @@ in NTLM type-3 messages. */ -#if defined(USE_OPENSSL) || defined(USE_WOLFSSL) +#if defined(USE_OPENSSL) + #include <openssl/opensslconf.h> + #if !defined(OPENSSL_NO_DES) && !defined(OPENSSL_NO_DEPRECATED_3_0) + #define USE_OPENSSL_DES + #endif +#endif + +#if defined(USE_OPENSSL_DES) || defined(USE_WOLFSSL) #ifdef USE_WOLFSSL #include <wolfssl/options.h> @@ -97,7 +104,7 @@ #elif defined(USE_WIN32_CRYPTO) # include <wincrypt.h> #else -# error "Can't compile NTLM support without a crypto library." +# error "Can't compile NTLM support without a crypto library with DES." #endif #include "urldata.h" @@ -133,7 +140,7 @@ static void extend_key_56_to_64(const unsigned char *key_56, char *key) key[7] = (unsigned char) ((key_56[6] << 1) & 0xFF); } -#if defined(USE_OPENSSL) || defined(USE_WOLFSSL) +#if defined(USE_OPENSSL_DES) || defined(USE_WOLFSSL) /* * Turns a 56 bit key into the 64 bit, odd parity key and sets the key. The * key schedule ks is also set. @@ -362,7 +369,7 @@ void Curl_ntlm_core_lm_resp(const unsigned char *keys, const unsigned char *plaintext, unsigned char *results) { -#if defined(USE_OPENSSL) || defined(USE_WOLFSSL) +#if defined(USE_OPENSSL_DES) || defined(USE_WOLFSSL) DES_key_schedule ks; setup_des_key(keys, DESKEY(ks)); @@ -420,7 +427,7 @@ CURLcode Curl_ntlm_core_mk_lm_hash(struct Curl_easy *data, { /* Create LanManager hashed password. */ -#if defined(USE_OPENSSL) || defined(USE_WOLFSSL) +#if defined(USE_OPENSSL_DES) || defined(USE_WOLFSSL) DES_key_schedule ks; setup_des_key(pw, DESKEY(ks)); |