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Diffstat (limited to 'lib/curl_sasl.c')
-rw-r--r--lib/curl_sasl.c101
1 files changed, 1 insertions, 100 deletions
diff --git a/lib/curl_sasl.c b/lib/curl_sasl.c
index ddd397eec..f54e7b1cc 100644
--- a/lib/curl_sasl.c
+++ b/lib/curl_sasl.c
@@ -159,9 +159,8 @@ bool Curl_sasl_digest_get_pair(const char *str, char *value, char *content,
return TRUE;
}
-#endif
-#if !defined(CURL_DISABLE_CRYPTO_AUTH) && !defined(USE_WINDOWS_SSPI)
+#if !defined(USE_WINDOWS_SSPI)
/* Convert md5 chunk to RFC2617 (section 3.1.3) -suitable ascii string*/
static void sasl_digest_md5_to_ascii(unsigned char *source, /* 16 bytes */
unsigned char *dest) /* 33 bytes */
@@ -259,105 +258,7 @@ static CURLcode sasl_digest_get_qop_values(const char *options, int *value)
return CURLE_OK;
}
-#endif /* !CURL_DISABLE_CRYPTO_AUTH && !USE_WINDOWS_SSPI */
-
-#ifndef CURL_DISABLE_CRYPTO_AUTH
-/*
- * sasl_decode_cram_md5_message()
- *
- * This is used to decode an already encoded CRAM-MD5 challenge message.
- *
- * Parameters:
- *
- * chlg64 [in] - The base64 encoded challenge message.
- * outptr [in/out] - The address where a pointer to newly allocated memory
- * holding the result will be stored upon completion.
- * outlen [out] - The length of the output message.
- *
- * Returns CURLE_OK on success.
- */
-static CURLcode sasl_decode_cram_md5_message(const char *chlg64, char **outptr,
- size_t *outlen)
-{
- CURLcode result = CURLE_OK;
- size_t chlg64len = strlen(chlg64);
-
- *outptr = NULL;
- *outlen = 0;
-
- /* Decode the challenge if necessary */
- if(chlg64len && *chlg64 != '=')
- result = Curl_base64_decode(chlg64, (unsigned char **) outptr, outlen);
-
- return result;
-}
-
-/*
- * sasl_create_cram_md5_message()
- *
- * This is used to generate an already encoded CRAM-MD5 response message ready
- * for sending to the recipient.
- *
- * Parameters:
- *
- * data [in] - The session handle.
- * chlg [in] - The challenge.
- * userp [in] - The user name.
- * passdwp [in] - The user's password.
- * outptr [in/out] - The address where a pointer to newly allocated memory
- * holding the result will be stored upon completion.
- * outlen [out] - The length of the output message.
- *
- * Returns CURLE_OK on success.
- */
-static CURLcode sasl_create_cram_md5_message(struct SessionHandle *data,
- const char *chlg,
- const char *userp,
- const char *passwdp,
- char **outptr, size_t *outlen)
-{
- CURLcode result = CURLE_OK;
- size_t chlglen = 0;
- HMAC_context *ctxt;
- unsigned char digest[MD5_DIGEST_LEN];
- char *response;
-
- if(chlg)
- chlglen = strlen(chlg);
-
- /* Compute the digest using the password as the key */
- ctxt = Curl_HMAC_init(Curl_HMAC_MD5,
- (const unsigned char *) passwdp,
- curlx_uztoui(strlen(passwdp)));
- if(!ctxt)
- return CURLE_OUT_OF_MEMORY;
-
- /* Update the digest with the given challenge */
- if(chlglen > 0)
- Curl_HMAC_update(ctxt, (const unsigned char *) chlg,
- curlx_uztoui(chlglen));
-
- /* Finalise the digest */
- Curl_HMAC_final(ctxt, digest);
-
- /* Generate the response */
- response = aprintf(
- "%s %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
- userp, digest[0], digest[1], digest[2], digest[3], digest[4],
- digest[5], digest[6], digest[7], digest[8], digest[9], digest[10],
- digest[11], digest[12], digest[13], digest[14], digest[15]);
- if(!response)
- return CURLE_OUT_OF_MEMORY;
-
- /* Base64 encode the response */
- result = Curl_base64_encode(data, response, 0, outptr, outlen);
-
- free(response);
-
- return result;
-}
-#ifndef USE_WINDOWS_SSPI
/*
* sasl_decode_digest_md5_message()
*