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root/svn/ircd-hybrid/trunk/src/rsa.c

Comparing:
ircd-hybrid/src/rsa.c (file contents), Revision 32 by knight, Sun Oct 2 20:41:23 2005 UTC vs.
ircd-hybrid-8/src/rsa.c (file contents), Revision 1307 by michael, Sat Mar 24 09:33:33 2012 UTC

#	Line 23 | Line 23
23		*/
24
25		#include "stdinc.h"
26	<
26	>	#ifdef HAVE_LIBCRYPTO
27		#include <openssl/pem.h>
28		#include <openssl/rand.h>
29		#include <openssl/rsa.h>
30	–	#include <openssl/md5.h>
30		#include <openssl/bn.h>
31		#include <openssl/evp.h>
32		#include <openssl/err.h>
33	+	#include <openssl/opensslv.h>
34
35		#include "memory.h"
36		#include "rsa.h"
37	–	#include "tools.h"
37		#include "s_conf.h"
38		#include "s_log.h"
40	–	#include "client.h" /* CIPHERKEYLEN .. eww */
41	–	#include "ircd.h" /* bio_spare_fd */
39
43	–	static void binary_to_hex(unsigned char *bin, char *hex, int length);
40
41		/*
42		* report_crypto_errors - Dump crypto error list to log
#	Line 51 | Line 47 | report_crypto_errors(void)
47		unsigned long e   = 0;
48		unsigned long cnt = 0;
49
54	–	ERR_load_crypto_strings();
55	–
50		while ((cnt < 100) && (e = ERR_get_error()))
51		{
52	<	ilog(L_CRIT, "SSL error: %s", ERR_error_string(e, 0));
52	>	ilog(LOG_TYPE_IRCD, "SSL error: %s", ERR_error_string(e, 0));
53		cnt++;
54		}
55		}
56
63	–	/*
64	–	* verify_private_key - reread private key and verify against inmem key
65	–	*/
66	–	int
67	–	verify_private_key(void)
68	–	{
69	–	BIO *file;
70	–	RSA *key;
71	–	RSA *mkey;
72	–
73	–	/* If the rsa_private_key directive isn't found, error out. */
74	–	if (ServerInfo.rsa_private_key == NULL)
75	–	{
76	–	ilog(L_NOTICE, "rsa_private_key in serverinfo{} is not defined.");
77	–	return -1;
78	–	}
79	–
80	–	/* If rsa_private_key_file isn't available, error out. */
81	–	if (ServerInfo.rsa_private_key_file == NULL)
82	–	{
83	–	ilog(L_NOTICE, "Internal error: rsa_private_key_file isn't defined.");
84	–	return -1;
85	–	}
86	–
87	–	if (bio_spare_fd > -1)
88	–	close(bio_spare_fd);
89	–
90	–	file = BIO_new_file(ServerInfo.rsa_private_key_file, "r");
91	–
92	–	/*
93	–	* If BIO_new_file returned NULL (according to OpenSSL docs), then
94	–	* an error occurred.
95	–	*/
96	–	if (file == NULL)
97	–	{
98	–	bio_spare_fd = save_spare_fd("SSL private key validation");
99	–	ilog(L_NOTICE, "Failed to open private key file - can't validate it");
100	–	return -1;
101	–	}
102	–
103	–	/*
104	–	* jdc -- Let's do this a little differently.  According to the
105	–	*        OpenSSL documentation, you need to METHOD_free(key) before
106	–	*        assigning it.  Don't believe me?  Check out the following
107	–	*        URL:  http://www.openssl.org/docs/crypto/pem.html#BUGS
108	–	* P.S. -- I have no idea why the key= assignment has to be typecasted.
109	–	*         For some reason the system thinks PEM_read_bio_RSAPrivateKey
110	–	*         is returning an int, not a RSA *.
111	–	* androsyn -- Thats because you didn't have a prototype and including
112	–	*             pem.h breaks things for some reason..
113	–	*/
114	–	key = (RSA *) PEM_read_bio_RSAPrivateKey(file, NULL, 0, NULL);
115	–
116	–	if (key == NULL)
117	–	{
118	–	ilog(L_NOTICE, "PEM_read_bio_RSAPrivateKey() failed; possibly not RSA?");
119	–	report_crypto_errors();
120	–	return -1;
121	–	}
122	–
123	–	BIO_set_close(file, BIO_CLOSE);
124	–	BIO_free(file);
125	–	bio_spare_fd = save_spare_fd("SSL private key validation");
126	–
127	–	mkey = ServerInfo.rsa_private_key;
128	–
129	–	/*
130	–	* Compare the in-memory key to the key we just loaded above.  If
131	–	* any of the portions don't match, then logically we have a different
132	–	* in-memory key vs. the one we just loaded.  This is bad, mmmkay?
133	–	*/
134	–	if (mkey->pad != key->pad)
135	–	ilog(L_CRIT, "Private key corrupted: pad %i != pad %i",
136	–	mkey->pad, key->pad);
137	–
138	–	if (mkey->version != key->version)
139	–	{
140	–	#if (OPENSSL_VERSION_NUMBER & 0x00907000) == 0x00907000
141	–	ilog(L_CRIT, "Private key corrupted: version %li != version %li",
142	–	mkey->version, key->version);
143	–	#else
144	–	ilog(L_CRIT, "Private key corrupted: version %i != version %i",
145	–	mkey->version, key->version);
146	–	#endif
147	–	}
148	–
149	–	if (BN_cmp(mkey->n, key->n))
150	–	ilog(L_CRIT, "Private key corrupted: n differs");
151	–	if (BN_cmp(mkey->e, key->e))
152	–	ilog(L_CRIT, "Private key corrupted: e differs");
153	–	if (BN_cmp(mkey->d, key->d))
154	–	ilog(L_CRIT, "Private key corrupted: d differs");
155	–	if (BN_cmp(mkey->p, key->p))
156	–	ilog(L_CRIT, "Private key corrupted: p differs");
157	–	if (BN_cmp(mkey->q, key->q))
158	–	ilog(L_CRIT, "Private key corrupted: q differs");
159	–	if (BN_cmp(mkey->dmp1, key->dmp1))
160	–	ilog(L_CRIT, "Private key corrupted: dmp1 differs");
161	–	if (BN_cmp(mkey->dmq1, key->dmq1))
162	–	ilog(L_CRIT, "Private key corrupted: dmq1 differs");
163	–	if (BN_cmp(mkey->iqmp, key->iqmp))
164	–	ilog(L_CRIT, "Private key corrupted: iqmp differs");
165	–
166	–	RSA_free(key);
167	–	return 0;
168	–	}
169	–
170	–
57		static void
58		binary_to_hex(unsigned char *bin, char *hex, int length)
59		{
60		static const char trans[] = "0123456789ABCDEF";
61		int i;
62
63	<	for(i = 0; i < length; i++)
63	>	for (i = 0; i < length; i++)
64		{
65		hex[i  << 1]      = trans[bin[i] >> 4];
66		hex[(i << 1) + 1] = trans[bin[i] & 0xf];
#	Line 208 | Line 94 | generate_challenge(char **r_challenge, c
94		int ret = -1;
95
96		if (!rsa)
97	<	return -1;
97	>	return -1;
98	>
99		get_randomness(secret, 32);
100		*r_response = MyMalloc(65);
101		binary_to_hex(secret, *r_response, 32);
#	Line 227 | Line 114 | generate_challenge(char **r_challenge, c
114		report_crypto_errors();
115		return -1;
116		}
117	+
118		return 0;
119		}
120	+	#endif

Comparing:
ircd-hybrid/src/rsa.c (property svn:keywords), Revision 32 by knight, Sun Oct 2 20:41:23 2005 UTC vs.
ircd-hybrid-8/src/rsa.c (property svn:keywords), Revision 1307 by michael, Sat Mar 24 09:33:33 2012 UTC

#	Line 1 | Line 1
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1	>	Id Revision

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