]>
Commit | Line | Data |
---|---|---|
3b52c2e7 RE |
1 | |
2 | NEWS | |
3 | ==== | |
4 | ||
5 | This file gives a brief overview of the major changes between each OpenSSL | |
6 | release. For more details please read the CHANGES file. | |
7 | ||
3a63dbef | 8 | Major changes between OpenSSL 1.1.1 and OpenSSL 3.0.0 [under development] |
fc4e1ab4 | 9 | |
c699712f RL |
10 | o Add support for enabling instrumentation through trace and debug |
11 | output. | |
3a63dbef RL |
12 | o Changed our version number scheme and set the next major release to |
13 | 3.0.0 | |
828b5295 RL |
14 | o Added EVP_MAC, an EVP layer MAC API, and a generic EVP_PKEY to EVP_MAC |
15 | bridge. | |
558ea847 | 16 | o Removed the heartbeat message in DTLS feature. |
fc4e1ab4 | 17 | |
c1ef2852 MC |
18 | Major changes between OpenSSL 1.1.1 and OpenSSL 1.1.1a [20 Nov 2018] |
19 | ||
20 | o Timing vulnerability in DSA signature generation (CVE-2018-0734) | |
21 | o Timing vulnerability in ECDSA signature generation (CVE-2018-0735) | |
22 | ||
1708e3e8 | 23 | Major changes between OpenSSL 1.1.0i and OpenSSL 1.1.1 [11 Sep 2018] |
156e34f2 | 24 | |
6ccfc8fa MC |
25 | o Support for TLSv1.3 added (see https://wiki.openssl.org/index.php/TLS1.3 |
26 | for further important information). The TLSv1.3 implementation includes: | |
27 | o Fully compliant implementation of RFC8446 (TLSv1.3) on by default | |
28 | o Early data (0-RTT) | |
29 | o Post-handshake authentication and key update | |
30 | o Middlebox Compatibility Mode | |
31 | o TLSv1.3 PSKs | |
32 | o Support for all five RFC8446 ciphersuites | |
33 | o RSA-PSS signature algorithms (backported to TLSv1.2) | |
34 | o Configurable session ticket support | |
35 | o Stateless server support | |
36 | o Rewrite of the packet construction code for "safer" packet handling | |
37 | o Rewrite of the extension handling code | |
3f8b623a MC |
38 | o Complete rewrite of the OpenSSL random number generator to introduce the |
39 | following capabilities | |
40 | o The default RAND method now utilizes an AES-CTR DRBG according to | |
41 | NIST standard SP 800-90Ar1. | |
42 | o Support for multiple DRBG instances with seed chaining. | |
43 | o There is a public and private DRBG instance. | |
44 | o The DRBG instances are fork-safe. | |
45 | o Keep all global DRBG instances on the secure heap if it is enabled. | |
46 | o The public and private DRBG instance are per thread for lock free | |
47 | operation | |
48 | o Support for various new cryptographic algorithms including: | |
49 | o SHA3 | |
50 | o SHA512/224 and SHA512/256 | |
6ccfc8fa | 51 | o EdDSA (both Ed25519 and Ed448) including X509 and TLS support |
3f8b623a MC |
52 | o X448 (adding to the existing X25519 support in 1.1.0) |
53 | o Multi-prime RSA | |
54 | o SM2 | |
55 | o SM3 | |
56 | o SM4 | |
57 | o SipHash | |
58 | o ARIA (including TLS support) | |
59 | o Significant Side-Channel attack security improvements | |
6ccfc8fa MC |
60 | o Add a new ClientHello callback to provide the ability to adjust the SSL |
61 | object at an early stage. | |
3f8b623a MC |
62 | o Add 'Maximum Fragment Length' TLS extension negotiation and support |
63 | o A new STORE module, which implements a uniform and URI based reader of | |
64 | stores that can contain keys, certificates, CRLs and numerous other | |
65 | objects. | |
917a1b2e | 66 | o Move the display of configuration data to configdata.pm. |
3c0c6b97 | 67 | o Allow GNU style "make variables" to be used with Configure. |
4b2799c1 | 68 | o Claim the namespaces OSSL and OPENSSL, represented as symbol prefixes |
1c5b57bc | 69 | o Rewrite of devcrypto engine |
156e34f2 | 70 | |
80162ad6 MC |
71 | Major changes between OpenSSL 1.1.0h and OpenSSL 1.1.0i [under development] |
72 | ||
73 | o Client DoS due to large DH parameter (CVE-2018-0732) | |
74 | o Cache timing vulnerability in RSA Key Generation (CVE-2018-0737) | |
75 | ||
f47270e1 MC |
76 | Major changes between OpenSSL 1.1.0g and OpenSSL 1.1.0h [under development] |
77 | ||
f6c024c2 MC |
78 | o Constructed ASN.1 types with a recursive definition could exceed the |
79 | stack (CVE-2018-0739) | |
80 | o Incorrect CRYPTO_memcmp on HP-UX PA-RISC (CVE-2018-0733) | |
f47270e1 MC |
81 | o rsaz_1024_mul_avx2 overflow bug on x86_64 (CVE-2017-3738) |
82 | ||
de8c19cd MC |
83 | Major changes between OpenSSL 1.1.0f and OpenSSL 1.1.0g [2 Nov 2017] |
84 | ||
85 | o bn_sqrx8x_internal carry bug on x86_64 (CVE-2017-3736) | |
86 | o Malformed X.509 IPAddressFamily could cause OOB read (CVE-2017-3735) | |
87 | ||
867a9170 MC |
88 | Major changes between OpenSSL 1.1.0e and OpenSSL 1.1.0f [25 May 2017] |
89 | ||
90 | o config now recognises 64-bit mingw and chooses mingw64 instead of mingw | |
91 | ||
d4da1bb5 MC |
92 | Major changes between OpenSSL 1.1.0d and OpenSSL 1.1.0e [16 Feb 2017] |
93 | ||
94 | o Encrypt-Then-Mac renegotiation crash (CVE-2017-3733) | |
95 | ||
536454e5 MC |
96 | Major changes between OpenSSL 1.1.0c and OpenSSL 1.1.0d [26 Jan 2017] |
97 | ||
98 | o Truncated packet could crash via OOB read (CVE-2017-3731) | |
99 | o Bad (EC)DHE parameters cause a client crash (CVE-2017-3730) | |
100 | o BN_mod_exp may produce incorrect results on x86_64 (CVE-2017-3732) | |
101 | ||
102 | Major changes between OpenSSL 1.1.0b and OpenSSL 1.1.0c [10 Nov 2016] | |
3133c2d3 | 103 | |
6a69e869 MC |
104 | o ChaCha20/Poly1305 heap-buffer-overflow (CVE-2016-7054) |
105 | o CMS Null dereference (CVE-2016-7053) | |
106 | o Montgomery multiplication may produce incorrect results (CVE-2016-7055) | |
536454e5 MC |
107 | |
108 | Major changes between OpenSSL 1.1.0a and OpenSSL 1.1.0b [26 Sep 2016] | |
109 | ||
3133c2d3 MC |
110 | o Fix Use After Free for large message sizes (CVE-2016-6309) |
111 | ||
39c136cc MC |
112 | Major changes between OpenSSL 1.1.0 and OpenSSL 1.1.0a [22 Sep 2016] |
113 | ||
114 | o OCSP Status Request extension unbounded memory growth (CVE-2016-6304) | |
115 | o SSL_peek() hang on empty record (CVE-2016-6305) | |
116 | o Excessive allocation of memory in tls_get_message_header() | |
117 | (CVE-2016-6307) | |
118 | o Excessive allocation of memory in dtls1_preprocess_fragment() | |
119 | (CVE-2016-6308) | |
120 | ||
156e34f2 | 121 | Major changes between OpenSSL 1.0.2h and OpenSSL 1.1.0 [25 Aug 2016] |
5fa30720 | 122 | |
b6cff313 | 123 | o Copyright text was shrunk to a boilerplate that points to the license |
ce942199 | 124 | o "shared" builds are now the default when possible |
9b13e27c MC |
125 | o Added support for "pipelining" |
126 | o Added the AFALG engine | |
4a4e250c | 127 | o New threading API implemented |
7c314196 | 128 | o Support for ChaCha20 and Poly1305 added to libcrypto and libssl |
d05775d7 DSH |
129 | o Support for extended master secret |
130 | o CCM ciphersuites | |
6f9a3c37 | 131 | o Reworked test suite, now based on perl, Test::Harness and Test::More |
5105ba5b RL |
132 | o *Most* libcrypto and libssl public structures were made opaque, |
133 | including: | |
134 | BIGNUM and associated types, EC_KEY and EC_KEY_METHOD, | |
135 | DH and DH_METHOD, DSA and DSA_METHOD, RSA and RSA_METHOD, | |
136 | BIO and BIO_METHOD, EVP_MD_CTX, EVP_MD, EVP_CIPHER_CTX, | |
137 | EVP_CIPHER, EVP_PKEY and associated types, HMAC_CTX, | |
138 | X509, X509_CRL, X509_OBJECT, X509_STORE_CTX, X509_STORE, | |
139 | X509_LOOKUP, X509_LOOKUP_METHOD | |
6f9a3c37 RL |
140 | o libssl internal structures made opaque |
141 | o SSLv2 support removed | |
142 | o Kerberos ciphersuite support removed | |
23fe34b4 RL |
143 | o RC4 removed from DEFAULT ciphersuites in libssl |
144 | o 40 and 56 bit cipher support removed from libssl | |
6f9a3c37 | 145 | o All public header files moved to include/openssl, no more symlinking |
7c314196 | 146 | o SSL/TLS state machine, version negotiation and record layer rewritten |
5e030525 | 147 | o EC revision: now operations use new EC_KEY_METHOD. |
7c314196 MC |
148 | o Support for OCB mode added to libcrypto |
149 | o Support for asynchronous crypto operations added to libcrypto and libssl | |
98186eb4 | 150 | o Deprecated interfaces can now be disabled at build time either |
46e64f6e | 151 | relative to the latest release via the "no-deprecated" Configure |
98186eb4 VD |
152 | argument, or via the "--api=1.1.0|1.0.0|0.9.8" option. |
153 | o Application software can be compiled with -DOPENSSL_API_COMPAT=version | |
46e64f6e | 154 | to ensure that features deprecated in that version are not exposed. |
59fd40d4 | 155 | o Support for RFC6698/RFC7671 DANE TLSA peer authentication |
d74dfafd RL |
156 | o Change of Configure to use --prefix as the main installation |
157 | directory location rather than --openssldir. The latter becomes | |
158 | the directory for certs, private key and openssl.cnf exclusively. | |
0f45c26f | 159 | o Reworked BIO networking library, with full support for IPv6. |
907d2c2f | 160 | o New "unified" build system |
bb8d14d5 DSH |
161 | o New security levels |
162 | o Support for scrypt algorithm | |
163 | o Support for X25519 | |
164 | o Extended SSL_CONF support using configuration files | |
165 | o KDF algorithm support. Implement TLS PRF as a KDF. | |
eb64a6c6 | 166 | o Support for Certificate Transparency |
8a0333c9 | 167 | o HKDF support. |
5fa30720 | 168 | |
6ac83779 MC |
169 | Major changes between OpenSSL 1.0.2g and OpenSSL 1.0.2h [3 May 2016] |
170 | ||
171 | o Prevent padding oracle in AES-NI CBC MAC check (CVE-2016-2107) | |
172 | o Fix EVP_EncodeUpdate overflow (CVE-2016-2105) | |
173 | o Fix EVP_EncryptUpdate overflow (CVE-2016-2106) | |
174 | o Prevent ASN.1 BIO excessive memory allocation (CVE-2016-2109) | |
175 | o EBCDIC overread (CVE-2016-2176) | |
176 | o Modify behavior of ALPN to invoke callback after SNI/servername | |
177 | callback, such that updates to the SSL_CTX affect ALPN. | |
178 | o Remove LOW from the DEFAULT cipher list. This removes singles DES from | |
179 | the default. | |
180 | o Only remove the SSLv2 methods with the no-ssl2-method option. | |
181 | ||
09375d12 MC |
182 | Major changes between OpenSSL 1.0.2f and OpenSSL 1.0.2g [1 Mar 2016] |
183 | ||
184 | o Disable weak ciphers in SSLv3 and up in default builds of OpenSSL. | |
185 | o Disable SSLv2 default build, default negotiation and weak ciphers | |
186 | (CVE-2016-0800) | |
187 | o Fix a double-free in DSA code (CVE-2016-0705) | |
188 | o Disable SRP fake user seed to address a server memory leak | |
189 | (CVE-2016-0798) | |
190 | o Fix BN_hex2bn/BN_dec2bn NULL pointer deref/heap corruption | |
191 | (CVE-2016-0797) | |
192 | o Fix memory issues in BIO_*printf functions (CVE-2016-0799) | |
193 | o Fix side channel attack on modular exponentiation (CVE-2016-0702) | |
194 | ||
502bed22 MC |
195 | Major changes between OpenSSL 1.0.2e and OpenSSL 1.0.2f [28 Jan 2016] |
196 | ||
197 | o DH small subgroups (CVE-2016-0701) | |
198 | o SSLv2 doesn't block disabled ciphers (CVE-2015-3197) | |
199 | ||
5fa30720 DSH |
200 | Major changes between OpenSSL 1.0.2d and OpenSSL 1.0.2e [3 Dec 2015] |
201 | ||
202 | o BN_mod_exp may produce incorrect results on x86_64 (CVE-2015-3193) | |
203 | o Certificate verify crash with missing PSS parameter (CVE-2015-3194) | |
204 | o X509_ATTRIBUTE memory leak (CVE-2015-3195) | |
205 | o Rewrite EVP_DecodeUpdate (base64 decoding) to fix several bugs | |
206 | o In DSA_generate_parameters_ex, if the provided seed is too short, | |
207 | return an error | |
208 | ||
209 | Major changes between OpenSSL 1.0.2c and OpenSSL 1.0.2d [9 Jul 2015] | |
6f47ced0 MC |
210 | |
211 | o Alternate chains certificate forgery (CVE-2015-1793) | |
5fa30720 | 212 | o Race condition handling PSK identify hint (CVE-2015-3196) |
6f47ced0 MC |
213 | |
214 | Major changes between OpenSSL 1.0.2b and OpenSSL 1.0.2c [12 Jun 2015] | |
215 | ||
216 | o Fix HMAC ABI incompatibility | |
217 | ||
218 | Major changes between OpenSSL 1.0.2a and OpenSSL 1.0.2b [11 Jun 2015] | |
063dccd0 MC |
219 | |
220 | o Malformed ECParameters causes infinite loop (CVE-2015-1788) | |
221 | o Exploitable out-of-bounds read in X509_cmp_time (CVE-2015-1789) | |
222 | o PKCS7 crash with missing EnvelopedContent (CVE-2015-1790) | |
223 | o CMS verify infinite loop with unknown hash function (CVE-2015-1792) | |
224 | o Race condition handling NewSessionTicket (CVE-2015-1791) | |
225 | ||
226 | Major changes between OpenSSL 1.0.2 and OpenSSL 1.0.2a [19 Mar 2015] | |
367eab2f MC |
227 | |
228 | o OpenSSL 1.0.2 ClientHello sigalgs DoS fix (CVE-2015-0291) | |
229 | o Multiblock corrupted pointer fix (CVE-2015-0290) | |
230 | o Segmentation fault in DTLSv1_listen fix (CVE-2015-0207) | |
231 | o Segmentation fault in ASN1_TYPE_cmp fix (CVE-2015-0286) | |
232 | o Segmentation fault for invalid PSS parameters fix (CVE-2015-0208) | |
233 | o ASN.1 structure reuse memory corruption fix (CVE-2015-0287) | |
234 | o PKCS7 NULL pointer dereferences fix (CVE-2015-0289) | |
235 | o DoS via reachable assert in SSLv2 servers fix (CVE-2015-0293) | |
236 | o Empty CKE with client auth and DHE fix (CVE-2015-1787) | |
237 | o Handshake with unseeded PRNG fix (CVE-2015-0285) | |
238 | o Use After Free following d2i_ECPrivatekey error fix (CVE-2015-0209) | |
239 | o X509_to_X509_REQ NULL pointer deref fix (CVE-2015-0288) | |
240 | o Removed the export ciphers from the DEFAULT ciphers | |
241 | ||
242 | Major changes between OpenSSL 1.0.1l and OpenSSL 1.0.2 [22 Jan 2015]: | |
f0170ebb DSH |
243 | |
244 | o Suite B support for TLS 1.2 and DTLS 1.2 | |
245 | o Support for DTLS 1.2 | |
246 | o TLS automatic EC curve selection. | |
247 | o API to set TLS supported signature algorithms and curves | |
248 | o SSL_CONF configuration API. | |
249 | o TLS Brainpool support. | |
250 | o ALPN support. | |
251 | o CMS support for RSA-PSS, RSA-OAEP, ECDH and X9.42 DH. | |
252 | ||
367eab2f MC |
253 | Major changes between OpenSSL 1.0.1k and OpenSSL 1.0.1l [15 Jan 2015] |
254 | ||
255 | o Build fixes for the Windows and OpenVMS platforms | |
256 | ||
257 | Major changes between OpenSSL 1.0.1j and OpenSSL 1.0.1k [8 Jan 2015] | |
258 | ||
259 | o Fix for CVE-2014-3571 | |
260 | o Fix for CVE-2015-0206 | |
261 | o Fix for CVE-2014-3569 | |
262 | o Fix for CVE-2014-3572 | |
263 | o Fix for CVE-2015-0204 | |
264 | o Fix for CVE-2015-0205 | |
265 | o Fix for CVE-2014-8275 | |
266 | o Fix for CVE-2014-3570 | |
267 | ||
ed13270d MC |
268 | Major changes between OpenSSL 1.0.1i and OpenSSL 1.0.1j [15 Oct 2014] |
269 | ||
270 | o Fix for CVE-2014-3513 | |
271 | o Fix for CVE-2014-3567 | |
272 | o Mitigation for CVE-2014-3566 (SSL protocol vulnerability) | |
273 | o Fix for CVE-2014-3568 | |
274 | ||
275 | Major changes between OpenSSL 1.0.1h and OpenSSL 1.0.1i [6 Aug 2014] | |
276 | ||
277 | o Fix for CVE-2014-3512 | |
278 | o Fix for CVE-2014-3511 | |
279 | o Fix for CVE-2014-3510 | |
280 | o Fix for CVE-2014-3507 | |
281 | o Fix for CVE-2014-3506 | |
282 | o Fix for CVE-2014-3505 | |
283 | o Fix for CVE-2014-3509 | |
284 | o Fix for CVE-2014-5139 | |
285 | o Fix for CVE-2014-3508 | |
286 | ||
7178c711 DSH |
287 | Major changes between OpenSSL 1.0.1g and OpenSSL 1.0.1h [5 Jun 2014] |
288 | ||
289 | o Fix for CVE-2014-0224 | |
290 | o Fix for CVE-2014-0221 | |
367eab2f | 291 | o Fix for CVE-2014-0198 |
7178c711 DSH |
292 | o Fix for CVE-2014-0195 |
293 | o Fix for CVE-2014-3470 | |
294 | o Fix for CVE-2010-5298 | |
295 | ||
86f6e866 DSH |
296 | Major changes between OpenSSL 1.0.1f and OpenSSL 1.0.1g [7 Apr 2014] |
297 | ||
298 | o Fix for CVE-2014-0160 | |
299 | o Add TLS padding extension workaround for broken servers. | |
300 | o Fix for CVE-2014-0076 | |
301 | ||
9bd1e2b5 DSH |
302 | Major changes between OpenSSL 1.0.1e and OpenSSL 1.0.1f [6 Jan 2014] |
303 | ||
304 | o Don't include gmt_unix_time in TLS server and client random values | |
305 | o Fix for TLS record tampering bug CVE-2013-4353 | |
306 | o Fix for TLS version checking bug CVE-2013-6449 | |
307 | o Fix for DTLS retransmission bug CVE-2013-6450 | |
308 | ||
57d7ee3a | 309 | Major changes between OpenSSL 1.0.1d and OpenSSL 1.0.1e [11 Feb 2013]: |
4dc83677 BM |
310 | |
311 | o Corrected fix for CVE-2013-0169 | |
312 | ||
57d7ee3a | 313 | Major changes between OpenSSL 1.0.1c and OpenSSL 1.0.1d [4 Feb 2013]: |
5818a07a DSH |
314 | |
315 | o Fix renegotiation in TLS 1.1, 1.2 by using the correct TLS version. | |
316 | o Include the fips configuration module. | |
4dc83677 BM |
317 | o Fix OCSP bad key DoS attack CVE-2013-0166 |
318 | o Fix for SSL/TLS/DTLS CBC plaintext recovery attack CVE-2013-0169 | |
319 | o Fix for TLS AESNI record handling flaw CVE-2012-2686 | |
5818a07a | 320 | |
57d7ee3a | 321 | Major changes between OpenSSL 1.0.1b and OpenSSL 1.0.1c [10 May 2012]: |
5818a07a DSH |
322 | |
323 | o Fix TLS/DTLS record length checking bug CVE-2012-2333 | |
324 | o Don't attempt to use non-FIPS composite ciphers in FIPS mode. | |
325 | ||
57d7ee3a | 326 | Major changes between OpenSSL 1.0.1a and OpenSSL 1.0.1b [26 Apr 2012]: |
a9e6c091 DSH |
327 | |
328 | o Fix compilation error on non-x86 platforms. | |
329 | o Make FIPS capable OpenSSL ciphers work in non-FIPS mode. | |
330 | o Fix SSL_OP_NO_TLSv1_1 clash with SSL_OP_ALL in OpenSSL 1.0.0 | |
331 | ||
57d7ee3a | 332 | Major changes between OpenSSL 1.0.1 and OpenSSL 1.0.1a [19 Apr 2012]: |
579d5534 DSH |
333 | |
334 | o Fix for ASN1 overflow bug CVE-2012-2110 | |
335 | o Workarounds for some servers that hang on long client hellos. | |
336 | o Fix SEGV in AES code. | |
337 | ||
57d7ee3a | 338 | Major changes between OpenSSL 1.0.0h and OpenSSL 1.0.1 [14 Mar 2012]: |
61ad8262 DSH |
339 | |
340 | o TLS/DTLS heartbeat support. | |
341 | o SCTP support. | |
342 | o RFC 5705 TLS key material exporter. | |
343 | o RFC 5764 DTLS-SRTP negotiation. | |
344 | o Next Protocol Negotiation. | |
345 | o PSS signatures in certificates, requests and CRLs. | |
346 | o Support for password based recipient info for CMS. | |
347 | o Support TLS v1.2 and TLS v1.1. | |
348 | o Preliminary FIPS capability for unvalidated 2.0 FIPS module. | |
349 | o SRP support. | |
350 | ||
57d7ee3a | 351 | Major changes between OpenSSL 1.0.0g and OpenSSL 1.0.0h [12 Mar 2012]: |
13747c6f DSH |
352 | |
353 | o Fix for CMS/PKCS#7 MMA CVE-2012-0884 | |
354 | o Corrected fix for CVE-2011-4619 | |
355 | o Various DTLS fixes. | |
356 | ||
57d7ee3a | 357 | Major changes between OpenSSL 1.0.0f and OpenSSL 1.0.0g [18 Jan 2012]: |
13747c6f DSH |
358 | |
359 | o Fix for DTLS DoS issue CVE-2012-0050 | |
360 | ||
57d7ee3a | 361 | Major changes between OpenSSL 1.0.0e and OpenSSL 1.0.0f [4 Jan 2012]: |
13747c6f DSH |
362 | |
363 | o Fix for DTLS plaintext recovery attack CVE-2011-4108 | |
364 | o Clear block padding bytes of SSL 3.0 records CVE-2011-4576 | |
365 | o Only allow one SGC handshake restart for SSL/TLS CVE-2011-4619 | |
366 | o Check parameters are not NULL in GOST ENGINE CVE-2012-0027 | |
367 | o Check for malformed RFC3779 data CVE-2011-4577 | |
368 | ||
57d7ee3a | 369 | Major changes between OpenSSL 1.0.0d and OpenSSL 1.0.0e [6 Sep 2011]: |
13747c6f DSH |
370 | |
371 | o Fix for CRL vulnerability issue CVE-2011-3207 | |
372 | o Fix for ECDH crashes CVE-2011-3210 | |
373 | o Protection against EC timing attacks. | |
374 | o Support ECDH ciphersuites for certificates using SHA2 algorithms. | |
375 | o Various DTLS fixes. | |
376 | ||
57d7ee3a | 377 | Major changes between OpenSSL 1.0.0c and OpenSSL 1.0.0d [8 Feb 2011]: |
9770924f BM |
378 | |
379 | o Fix for security issue CVE-2011-0014 | |
380 | ||
57d7ee3a | 381 | Major changes between OpenSSL 1.0.0b and OpenSSL 1.0.0c [2 Dec 2010]: |
88f2a4cf BM |
382 | |
383 | o Fix for security issue CVE-2010-4180 | |
384 | o Fix for CVE-2010-4252 | |
385 | o Fix mishandling of absent EC point format extension. | |
386 | o Fix various platform compilation issues. | |
387 | o Corrected fix for security issue CVE-2010-3864. | |
388 | ||
57d7ee3a | 389 | Major changes between OpenSSL 1.0.0a and OpenSSL 1.0.0b [16 Nov 2010]: |
732d31be DSH |
390 | |
391 | o Fix for security issue CVE-2010-3864. | |
392 | o Fix for CVE-2010-2939 | |
393 | o Fix WIN32 build system for GOST ENGINE. | |
394 | ||
57d7ee3a | 395 | Major changes between OpenSSL 1.0.0 and OpenSSL 1.0.0a [1 Jun 2010]: |
417a24db | 396 | |
3cbb15ee | 397 | o Fix for security issue CVE-2010-1633. |
417a24db DSH |
398 | o GOST MAC and CFB fixes. |
399 | ||
57d7ee3a | 400 | Major changes between OpenSSL 0.9.8n and OpenSSL 1.0.0 [29 Mar 2010]: |
4e74239d DSH |
401 | |
402 | o RFC3280 path validation: sufficient to process PKITS tests. | |
403 | o Integrated support for PVK files and keyblobs. | |
404 | o Change default private key format to PKCS#8. | |
ef236ec3 | 405 | o CMS support: able to process all examples in RFC4134 |
4e74239d DSH |
406 | o Streaming ASN1 encode support for PKCS#7 and CMS. |
407 | o Multiple signer and signer add support for PKCS#7 and CMS. | |
408 | o ASN1 printing support. | |
409 | o Whirlpool hash algorithm added. | |
410 | o RFC3161 time stamp support. | |
411 | o New generalised public key API supporting ENGINE based algorithms. | |
412 | o New generalised public key API utilities. | |
413 | o New ENGINE supporting GOST algorithms. | |
414 | o SSL/TLS GOST ciphersuite support. | |
415 | o PKCS#7 and CMS GOST support. | |
416 | o RFC4279 PSK ciphersuite support. | |
417 | o Supported points format extension for ECC ciphersuites. | |
418 | o ecdsa-with-SHA224/256/384/512 signature types. | |
419 | o dsa-with-SHA224 and dsa-with-SHA256 signature types. | |
420 | o Opaque PRF Input TLS extension support. | |
14023fe3 | 421 | o Updated time routines to avoid OS limitations. |
4e74239d | 422 | |
57d7ee3a | 423 | Major changes between OpenSSL 0.9.8m and OpenSSL 0.9.8n [24 Mar 2010]: |
417a24db DSH |
424 | |
425 | o CFB cipher definition fixes. | |
426 | o Fix security issues CVE-2010-0740 and CVE-2010-0433. | |
427 | ||
57d7ee3a | 428 | Major changes between OpenSSL 0.9.8l and OpenSSL 0.9.8m [25 Feb 2010]: |
5814d829 DSH |
429 | |
430 | o Cipher definition fixes. | |
431 | o Workaround for slow RAND_poll() on some WIN32 versions. | |
432 | o Remove MD2 from algorithm tables. | |
433 | o SPKAC handling fixes. | |
434 | o Support for RFC5746 TLS renegotiation extension. | |
435 | o Compression memory leak fixed. | |
436 | o Compression session resumption fixed. | |
437 | o Ticket and SNI coexistence fixes. | |
87411f05 | 438 | o Many fixes to DTLS handling. |
5814d829 | 439 | |
57d7ee3a | 440 | Major changes between OpenSSL 0.9.8k and OpenSSL 0.9.8l [5 Nov 2009]: |
5814d829 DSH |
441 | |
442 | o Temporary work around for CVE-2009-3555: disable renegotiation. | |
443 | ||
57d7ee3a | 444 | Major changes between OpenSSL 0.9.8j and OpenSSL 0.9.8k [25 Mar 2009]: |
7f1c086b DSH |
445 | |
446 | o Fix various build issues. | |
447 | o Fix security issues (CVE-2009-0590, CVE-2009-0591, CVE-2009-0789) | |
448 | ||
57d7ee3a | 449 | Major changes between OpenSSL 0.9.8i and OpenSSL 0.9.8j [7 Jan 2009]: |
7f1c086b DSH |
450 | |
451 | o Fix security issue (CVE-2008-5077) | |
452 | o Merge FIPS 140-2 branch code. | |
453 | ||
57d7ee3a | 454 | Major changes between OpenSSL 0.9.8g and OpenSSL 0.9.8h [28 May 2008]: |
7f1c086b DSH |
455 | |
456 | o CryptoAPI ENGINE support. | |
457 | o Various precautionary measures. | |
458 | o Fix for bugs affecting certificate request creation. | |
459 | o Support for local machine keyset attribute in PKCS#12 files. | |
460 | ||
57d7ee3a | 461 | Major changes between OpenSSL 0.9.8f and OpenSSL 0.9.8g [19 Oct 2007]: |
11d01d37 | 462 | |
7f1c086b | 463 | o Backport of CMS functionality to 0.9.8. |
11d01d37 LJ |
464 | o Fixes for bugs introduced with 0.9.8f. |
465 | ||
57d7ee3a | 466 | Major changes between OpenSSL 0.9.8e and OpenSSL 0.9.8f [11 Oct 2007]: |
1948c7e6 BL |
467 | |
468 | o Add gcc 4.2 support. | |
df7421cc | 469 | o Add support for AES and SSE2 assembly language optimization |
1948c7e6 | 470 | for VC++ build. |
87411f05 | 471 | o Support for RFC4507bis and server name extensions if explicitly |
1948c7e6 BL |
472 | selected at compile time. |
473 | o DTLS improvements. | |
474 | o RFC4507bis support. | |
475 | o TLS Extensions support. | |
476 | ||
57d7ee3a | 477 | Major changes between OpenSSL 0.9.8d and OpenSSL 0.9.8e [23 Feb 2007]: |
ac63b837 DSH |
478 | |
479 | o Various ciphersuite selection fixes. | |
480 | o RFC3779 support. | |
481 | ||
57d7ee3a | 482 | Major changes between OpenSSL 0.9.8c and OpenSSL 0.9.8d [28 Sep 2006]: |
61118caa BM |
483 | |
484 | o Introduce limits to prevent malicious key DoS (CVE-2006-2940) | |
485 | o Fix security issues (CVE-2006-2937, CVE-2006-3737, CVE-2006-4343) | |
486 | o Changes to ciphersuite selection algorithm | |
487 | ||
57d7ee3a | 488 | Major changes between OpenSSL 0.9.8b and OpenSSL 0.9.8c [5 Sep 2006]: |
613e7d2a BM |
489 | |
490 | o Fix Daniel Bleichenbacher forged signature attack, CVE-2006-4339 | |
491 | o New cipher Camellia | |
492 | ||
57d7ee3a | 493 | Major changes between OpenSSL 0.9.8a and OpenSSL 0.9.8b [4 May 2006]: |
613e7d2a BM |
494 | |
495 | o Cipher string fixes. | |
496 | o Fixes for VC++ 2005. | |
497 | o Updated ECC cipher suite support. | |
498 | o New functions EVP_CIPHER_CTX_new() and EVP_CIPHER_CTX_free(). | |
499 | o Zlib compression usage fixes. | |
500 | o Built in dynamic engine compilation support on Win32. | |
501 | o Fixes auto dynamic engine loading in Win32. | |
502 | ||
57d7ee3a | 503 | Major changes between OpenSSL 0.9.8 and OpenSSL 0.9.8a [11 Oct 2005]: |
72dce768 | 504 | |
b79aa05e | 505 | o Fix potential SSL 2.0 rollback, CVE-2005-2969 |
72dce768 BM |
506 | o Extended Windows CE support |
507 | ||
57d7ee3a | 508 | Major changes between OpenSSL 0.9.7g and OpenSSL 0.9.8 [5 Jul 2005]: |
7017605d RL |
509 | |
510 | o Major work on the BIGNUM library for higher efficiency and to | |
511 | make operations more streamlined and less contradictory. This | |
512 | is the result of a major audit of the BIGNUM library. | |
513 | o Addition of BIGNUM functions for fields GF(2^m) and NIST | |
514 | curves, to support the Elliptic Crypto functions. | |
515 | o Major work on Elliptic Crypto; ECDH and ECDSA added, including | |
516 | the use through EVP, X509 and ENGINE. | |
517 | o New ASN.1 mini-compiler that's usable through the OpenSSL | |
518 | configuration file. | |
519 | o Added support for ASN.1 indefinite length constructed encoding. | |
520 | o New PKCS#12 'medium level' API to manipulate PKCS#12 files. | |
521 | o Complete rework of shared library construction and linking | |
522 | programs with shared or static libraries, through a separate | |
523 | Makefile.shared. | |
c8310124 | 524 | o Rework of the passing of parameters from one Makefile to another. |
7017605d RL |
525 | o Changed ENGINE framework to load dynamic engine modules |
526 | automatically from specifically given directories. | |
527 | o New structure and ASN.1 functions for CertificatePair. | |
528 | o Changed the ZLIB compression method to be stateful. | |
529 | o Changed the key-generation and primality testing "progress" | |
530 | mechanism to take a structure that contains the ticker | |
531 | function and an argument. | |
532 | o New engine module: GMP (performs private key exponentiation). | |
533 | o New engine module: VIA PadLOck ACE extension in VIA C3 | |
534 | Nehemiah processors. | |
535 | o Added support for IPv6 addresses in certificate extensions. | |
536 | See RFC 1884, section 2.2. | |
537 | o Added support for certificate policy mappings, policy | |
538 | constraints and name constraints. | |
539 | o Added support for multi-valued AVAs in the OpenSSL | |
540 | configuration file. | |
541 | o Added support for multiple certificates with the same subject | |
542 | in the 'openssl ca' index file. | |
543 | o Make it possible to create self-signed certificates using | |
544 | 'openssl ca -selfsign'. | |
545 | o Make it possible to generate a serial number file with | |
546 | 'openssl ca -create_serial'. | |
547 | o New binary search functions with extended functionality. | |
548 | o New BUF functions. | |
549 | o New STORE structure and library to provide an interface to all | |
550 | sorts of data repositories. Supports storage of public and | |
551 | private keys, certificates, CRLs, numbers and arbitrary blobs. | |
f430ba31 F |
552 | This library is unfortunately unfinished and unused within |
553 | OpenSSL. | |
7017605d RL |
554 | o New control functions for the error stack. |
555 | o Changed the PKCS#7 library to support one-pass S/MIME | |
556 | processing. | |
557 | o Added the possibility to compile without old deprecated | |
558 | functionality with the OPENSSL_NO_DEPRECATED macro or the | |
559 | 'no-deprecated' argument to the config and Configure scripts. | |
560 | o Constification of all ASN.1 conversion functions, and other | |
561 | affected functions. | |
562 | o Improved platform support for PowerPC. | |
563 | o New FIPS 180-2 algorithms (SHA-224, -256, -384 and -512). | |
46f4e1be | 564 | o New X509_VERIFY_PARAM structure to support parameterisation |
7017605d RL |
565 | of X.509 path validation. |
566 | o Major overhaul of RC4 performance on Intel P4, IA-64 and | |
567 | AMD64. | |
568 | o Changed the Configure script to have some algorithms disabled | |
f430ba31 | 569 | by default. Those can be explicitly enabled with the new |
7017605d RL |
570 | argument form 'enable-xxx'. |
571 | o Change the default digest in 'openssl' commands from MD5 to | |
572 | SHA-1. | |
613e7d2a | 573 | o Added support for DTLS. |
7017605d RL |
574 | o New BIGNUM blinding. |
575 | o Added support for the RSA-PSS encryption scheme | |
576 | o Added support for the RSA X.931 padding. | |
c8310124 RL |
577 | o Added support for BSD sockets on NetWare. |
578 | o Added support for files larger than 2GB. | |
579 | o Added initial support for Win64. | |
580 | o Added alternate pkg-config files. | |
7017605d | 581 | |
57d7ee3a | 582 | Major changes between OpenSSL 0.9.7l and OpenSSL 0.9.7m [23 Feb 2007]: |
ac63b837 DSH |
583 | |
584 | o FIPS 1.1.1 module linking. | |
585 | o Various ciphersuite selection fixes. | |
586 | ||
57d7ee3a | 587 | Major changes between OpenSSL 0.9.7k and OpenSSL 0.9.7l [28 Sep 2006]: |
61118caa BM |
588 | |
589 | o Introduce limits to prevent malicious key DoS (CVE-2006-2940) | |
590 | o Fix security issues (CVE-2006-2937, CVE-2006-3737, CVE-2006-4343) | |
591 | ||
57d7ee3a | 592 | Major changes between OpenSSL 0.9.7j and OpenSSL 0.9.7k [5 Sep 2006]: |
613e7d2a BM |
593 | |
594 | o Fix Daniel Bleichenbacher forged signature attack, CVE-2006-4339 | |
595 | ||
57d7ee3a | 596 | Major changes between OpenSSL 0.9.7i and OpenSSL 0.9.7j [4 May 2006]: |
613e7d2a BM |
597 | |
598 | o Visual C++ 2005 fixes. | |
599 | o Update Windows build system for FIPS. | |
600 | ||
57d7ee3a | 601 | Major changes between OpenSSL 0.9.7h and OpenSSL 0.9.7i [14 Oct 2005]: |
613e7d2a BM |
602 | |
603 | o Give EVP_MAX_MD_SIZE it's old value, except for a FIPS build. | |
604 | ||
57d7ee3a | 605 | Major changes between OpenSSL 0.9.7g and OpenSSL 0.9.7h [11 Oct 2005]: |
613e7d2a BM |
606 | |
607 | o Fix SSL 2.0 Rollback, CVE-2005-2969 | |
608 | o Allow use of fixed-length exponent on DSA signing | |
609 | o Default fixed-window RSA, DSA, DH private-key operations | |
610 | ||
57d7ee3a | 611 | Major changes between OpenSSL 0.9.7f and OpenSSL 0.9.7g [11 Apr 2005]: |
36521f01 RL |
612 | |
613 | o More compilation issues fixed. | |
614 | o Adaptation to more modern Kerberos API. | |
615 | o Enhanced or corrected configuration for Solaris64, Mingw and Cygwin. | |
616 | o Enhanced x86_64 assembler BIGNUM module. | |
617 | o More constification. | |
618 | o Added processing of proxy certificates (RFC 3820). | |
619 | ||
57d7ee3a | 620 | Major changes between OpenSSL 0.9.7e and OpenSSL 0.9.7f [22 Mar 2005]: |
36521f01 RL |
621 | |
622 | o Several compilation issues fixed. | |
623 | o Many memory allocation failure checks added. | |
624 | o Improved comparison of X509 Name type. | |
625 | o Mandatory basic checks on certificates. | |
626 | o Performance improvements. | |
627 | ||
57d7ee3a | 628 | Major changes between OpenSSL 0.9.7d and OpenSSL 0.9.7e [25 Oct 2004]: |
03386677 DSH |
629 | |
630 | o Fix race condition in CRL checking code. | |
631 | o Fixes to PKCS#7 (S/MIME) code. | |
632 | ||
57d7ee3a | 633 | Major changes between OpenSSL 0.9.7c and OpenSSL 0.9.7d [17 Mar 2004]: |
03386677 DSH |
634 | |
635 | o Security: Fix Kerberos ciphersuite SSL/TLS handshaking bug | |
636 | o Security: Fix null-pointer assignment in do_change_cipher_spec() | |
637 | o Allow multiple active certificates with same subject in CA index | |
638 | o Multiple X509 verification fixes | |
639 | o Speed up HMAC and other operations | |
640 | ||
57d7ee3a | 641 | Major changes between OpenSSL 0.9.7b and OpenSSL 0.9.7c [30 Sep 2003]: |
29902449 DSH |
642 | |
643 | o Security: fix various ASN1 parsing bugs. | |
644 | o New -ignore_err option to OCSP utility. | |
645 | o Various interop and bug fixes in S/MIME code. | |
646 | o SSL/TLS protocol fix for unrequested client certificates. | |
647 | ||
57d7ee3a | 648 | Major changes between OpenSSL 0.9.7a and OpenSSL 0.9.7b [10 Apr 2003]: |
1774e22d RL |
649 | |
650 | o Security: counter the Klima-Pokorny-Rosa extension of | |
87411f05 | 651 | Bleichbacher's attack |
1774e22d RL |
652 | o Security: make RSA blinding default. |
653 | o Configuration: Irix fixes, AIX fixes, better mingw support. | |
654 | o Support for new platforms: linux-ia64-ecc. | |
655 | o Build: shared library support fixes. | |
656 | o ASN.1: treat domainComponent correctly. | |
657 | o Documentation: fixes and additions. | |
658 | ||
57d7ee3a | 659 | Major changes between OpenSSL 0.9.7 and OpenSSL 0.9.7a [19 Feb 2003]: |
d8cbc935 RL |
660 | |
661 | o Security: Important security related bugfixes. | |
662 | o Enhanced compatibility with MIT Kerberos. | |
663 | o Can be built without the ENGINE framework. | |
664 | o IA32 assembler enhancements. | |
665 | o Support for new platforms: FreeBSD/IA64 and FreeBSD/Sparc64. | |
666 | o Configuration: the no-err option now works properly. | |
667 | o SSL/TLS: now handles manual certificate chain building. | |
668 | o SSL/TLS: certain session ID malfunctions corrected. | |
669 | ||
57d7ee3a | 670 | Major changes between OpenSSL 0.9.6 and OpenSSL 0.9.7 [30 Dec 2002]: |
83f25717 RL |
671 | |
672 | o New library section OCSP. | |
e4fb4977 LJ |
673 | o Complete rewrite of ASN1 code. |
674 | o CRL checking in verify code and openssl utility. | |
675 | o Extension copying in 'ca' utility. | |
676 | o Flexible display options in 'ca' utility. | |
677 | o Provisional support for international characters with UTF8. | |
4dec4f64 BM |
678 | o Support for external crypto devices ('engine') is no longer |
679 | a separate distribution. | |
e4fb4977 LJ |
680 | o New elliptic curve library section. |
681 | o New AES (Rijndael) library section. | |
1fc73fef | 682 | o Support for new platforms: Windows CE, Tandem OSS, A/UX, AIX 64-bit, |
29902449 | 683 | Linux x86_64, Linux 64-bit on Sparc v9 |
9801fb61 RL |
684 | o Extended support for some platforms: VxWorks |
685 | o Enhanced support for shared libraries. | |
29902449 | 686 | o Now only builds PIC code when shared library support is requested. |
9801fb61 RL |
687 | o Support for pkg-config. |
688 | o Lots of new manuals. | |
29902449 DSH |
689 | o Makes symbolic links to or copies of manuals to cover all described |
690 | functions. | |
e4fb4977 LJ |
691 | o Change DES API to clean up the namespace (some applications link also |
692 | against libdes providing similar functions having the same name). | |
693 | Provide macros for backward compatibility (will be removed in the | |
694 | future). | |
ece0bdf1 BM |
695 | o Unify handling of cryptographic algorithms (software and engine) |
696 | to be available via EVP routines for asymmetric and symmetric ciphers. | |
e4fb4977 LJ |
697 | o NCONF: new configuration handling routines. |
698 | o Change API to use more 'const' modifiers to improve error checking | |
699 | and help optimizers. | |
700 | o Finally remove references to RSAref. | |
701 | o Reworked parts of the BIGNUM code. | |
702 | o Support for new engines: Broadcom ubsec, Accelerated Encryption | |
703 | Processing, IBM 4758. | |
9801fb61 | 704 | o A few new engines added in the demos area. |
e1f7ea25 | 705 | o Extended and corrected OID (object identifier) table. |
e4fb4977 LJ |
706 | o PRNG: query at more locations for a random device, automatic query for |
707 | EGD style random sources at several locations. | |
708 | o SSL/TLS: allow optional cipher choice according to server's preference. | |
709 | o SSL/TLS: allow server to explicitly set new session ids. | |
710 | o SSL/TLS: support Kerberos cipher suites (RFC2712). | |
87411f05 | 711 | Only supports MIT Kerberos for now. |
e4fb4977 LJ |
712 | o SSL/TLS: allow more precise control of renegotiations and sessions. |
713 | o SSL/TLS: add callback to retrieve SSL/TLS messages. | |
ea4f109c | 714 | o SSL/TLS: support AES cipher suites (RFC3268). |
e4fb4977 | 715 | |
57d7ee3a | 716 | Major changes between OpenSSL 0.9.6j and OpenSSL 0.9.6k [30 Sep 2003]: |
29902449 DSH |
717 | |
718 | o Security: fix various ASN1 parsing bugs. | |
719 | o SSL/TLS protocol fix for unrequested client certificates. | |
720 | ||
57d7ee3a | 721 | Major changes between OpenSSL 0.9.6i and OpenSSL 0.9.6j [10 Apr 2003]: |
138f970e RL |
722 | |
723 | o Security: counter the Klima-Pokorny-Rosa extension of | |
87411f05 | 724 | Bleichbacher's attack |
138f970e RL |
725 | o Security: make RSA blinding default. |
726 | o Build: shared library support fixes. | |
727 | ||
57d7ee3a | 728 | Major changes between OpenSSL 0.9.6h and OpenSSL 0.9.6i [19 Feb 2003]: |
d8cbc935 RL |
729 | |
730 | o Important security related bugfixes. | |
731 | ||
57d7ee3a | 732 | Major changes between OpenSSL 0.9.6g and OpenSSL 0.9.6h [5 Dec 2002]: |
9801fb61 RL |
733 | |
734 | o New configuration targets for Tandem OSS and A/UX. | |
735 | o New OIDs for Microsoft attributes. | |
736 | o Better handling of SSL session caching. | |
737 | o Better comparison of distinguished names. | |
738 | o Better handling of shared libraries in a mixed GNU/non-GNU environment. | |
739 | o Support assembler code with Borland C. | |
740 | o Fixes for length problems. | |
741 | o Fixes for uninitialised variables. | |
742 | o Fixes for memory leaks, some unusual crashes and some race conditions. | |
743 | o Fixes for smaller building problems. | |
744 | o Updates of manuals, FAQ and other instructive documents. | |
745 | ||
57d7ee3a | 746 | Major changes between OpenSSL 0.9.6f and OpenSSL 0.9.6g [9 Aug 2002]: |
36969082 RL |
747 | |
748 | o Important building fixes on Unix. | |
749 | ||
57d7ee3a | 750 | Major changes between OpenSSL 0.9.6e and OpenSSL 0.9.6f [8 Aug 2002]: |
fbe792f0 RL |
751 | |
752 | o Various important bugfixes. | |
753 | ||
57d7ee3a | 754 | Major changes between OpenSSL 0.9.6d and OpenSSL 0.9.6e [30 Jul 2002]: |
b218af2b LJ |
755 | |
756 | o Important security related bugfixes. | |
757 | o Various SSL/TLS library bugfixes. | |
758 | ||
57d7ee3a | 759 | Major changes between OpenSSL 0.9.6c and OpenSSL 0.9.6d [9 May 2002]: |
e4fb4977 LJ |
760 | |
761 | o Various SSL/TLS library bugfixes. | |
762 | o Fix DH parameter generation for 'non-standard' generators. | |
4dec4f64 | 763 | |
57d7ee3a | 764 | Major changes between OpenSSL 0.9.6b and OpenSSL 0.9.6c [21 Dec 2001]: |
ae52ec98 BM |
765 | |
766 | o Various SSL/TLS library bugfixes. | |
767 | o BIGNUM library fixes. | |
ef5f6a08 RL |
768 | o RSA OAEP and random number generation fixes. |
769 | o Object identifiers corrected and added. | |
770 | o Add assembler BN routines for IA64. | |
771 | o Add support for OS/390 Unix, UnixWare with gcc, OpenUNIX 8, | |
772 | MIPS Linux; shared library support for Irix, HP-UX. | |
a3790c0d | 773 | o Add crypto accelerator support for AEP, Baltimore SureWare, |
ef5f6a08 RL |
774 | Broadcom and Cryptographic Appliance's keyserver |
775 | [in 0.9.6c-engine release]. | |
ae52ec98 | 776 | |
57d7ee3a | 777 | Major changes between OpenSSL 0.9.6a and OpenSSL 0.9.6b [9 Jul 2001]: |
4dec4f64 BM |
778 | |
779 | o Security fix: PRNG improvements. | |
780 | o Security fix: RSA OAEP check. | |
781 | o Security fix: Reinsert and fix countermeasure to Bleichbacher's | |
782 | attack. | |
783 | o MIPS bug fix in BIGNUM. | |
784 | o Bug fix in "openssl enc". | |
785 | o Bug fix in X.509 printing routine. | |
786 | o Bug fix in DSA verification routine and DSA S/MIME verification. | |
787 | o Bug fix to make PRNG thread-safe. | |
788 | o Bug fix in RAND_file_name(). | |
789 | o Bug fix in compatibility mode trust settings. | |
790 | o Bug fix in blowfish EVP. | |
791 | o Increase default size for BIO buffering filter. | |
792 | o Compatibility fixes in some scripts. | |
83f25717 | 793 | |
57d7ee3a | 794 | Major changes between OpenSSL 0.9.6 and OpenSSL 0.9.6a [5 Apr 2001]: |
7cdd2aa1 RL |
795 | |
796 | o Security fix: change behavior of OpenSSL to avoid using | |
797 | environment variables when running as root. | |
798 | o Security fix: check the result of RSA-CRT to reduce the | |
799 | possibility of deducing the private key from an incorrectly | |
800 | calculated signature. | |
801 | o Security fix: prevent Bleichenbacher's DSA attack. | |
802 | o Security fix: Zero the premaster secret after deriving the | |
803 | master secret in DH ciphersuites. | |
4fea8145 | 804 | o Reimplement SSL_peek(), which had various problems. |
307bf4da RL |
805 | o Compatibility fix: the function des_encrypt() renamed to |
806 | des_encrypt1() to avoid clashes with some Unixen libc. | |
7cdd2aa1 RL |
807 | o Bug fixes for Win32, HP/UX and Irix. |
808 | o Bug fixes in BIGNUM, SSL, PKCS#7, PKCS#12, X.509, CONF and | |
809 | memory checking routines. | |
5012158a | 810 | o Bug fixes for RSA operations in threaded environments. |
7cdd2aa1 RL |
811 | o Bug fixes in misc. openssl applications. |
812 | o Remove a few potential memory leaks. | |
813 | o Add tighter checks of BIGNUM routines. | |
814 | o Shared library support has been reworked for generality. | |
815 | o More documentation. | |
4fea8145 | 816 | o New function BN_rand_range(). |
7cdd2aa1 RL |
817 | o Add "-rand" option to openssl s_client and s_server. |
818 | ||
57d7ee3a | 819 | Major changes between OpenSSL 0.9.5a and OpenSSL 0.9.6 [10 Oct 2000]: |
4e87e05b DSH |
820 | |
821 | o Some documentation for BIO and SSL libraries. | |
822 | o Enhanced chain verification using key identifiers. | |
823 | o New sign and verify options to 'dgst' application. | |
824 | o Support for DER and PEM encoded messages in 'smime' application. | |
825 | o New 'rsautl' application, low level RSA utility. | |
b38d84d8 BM |
826 | o MD4 now included. |
827 | o Bugfix for SSL rollback padding check. | |
4dec4f64 | 828 | o Support for external crypto devices [1]. |
fda05b21 | 829 | o Enhanced EVP interface. |
b22bda21 | 830 | |
4dec4f64 BM |
831 | [1] The support for external crypto devices is currently a separate |
832 | distribution. See the file README.ENGINE. | |
833 | ||
57d7ee3a | 834 | Major changes between OpenSSL 0.9.5 and OpenSSL 0.9.5a [1 Apr 2000]: |
35a79ecb | 835 | |
87411f05 | 836 | o Bug fixes for Win32, SuSE Linux, NeXTSTEP and FreeBSD 2.2.8 |
35a79ecb RL |
837 | o Shared library support for HPUX and Solaris-gcc |
838 | o Support of Linux/IA64 | |
b7a81df4 | 839 | o Assembler support for Mingw32 |
35a79ecb RL |
840 | o New 'rand' application |
841 | o New way to check for existence of algorithms from scripts | |
842 | ||
57d7ee3a | 843 | Major changes between OpenSSL 0.9.4 and OpenSSL 0.9.5 [25 May 2000]: |
0c235249 | 844 | |
90644dd7 | 845 | o S/MIME support in new 'smime' command |
0c235249 | 846 | o Documentation for the OpenSSL command line application |
90644dd7 DSH |
847 | o Automation of 'req' application |
848 | o Fixes to make s_client, s_server work under Windows | |
849 | o Support for multiple fieldnames in SPKACs | |
46f4e1be | 850 | o New SPKAC command line utility and associated library functions |
ae1bb4e5 | 851 | o Options to allow passwords to be obtained from various sources |
90644dd7 DSH |
852 | o New public key PEM format and options to handle it |
853 | o Many other fixes and enhancements to command line utilities | |
854 | o Usable certificate chain verification | |
855 | o Certificate purpose checking | |
856 | o Certificate trust settings | |
857 | o Support of authority information access extension | |
858 | o Extensions in certificate requests | |
859 | o Simplified X509 name and attribute routines | |
ae1bb4e5 | 860 | o Initial (incomplete) support for international character sets |
90644dd7 DSH |
861 | o New DH_METHOD, DSA_METHOD and enhanced RSA_METHOD |
862 | o Read only memory BIOs and simplified creation function | |
8bd5b794 BM |
863 | o TLS/SSL protocol bugfixes: Accept TLS 'client hello' in SSL 3.0 |
864 | record; allow fragmentation and interleaving of handshake and other | |
865 | data | |
90644dd7 | 866 | o TLS/SSL code now "tolerates" MS SGC |
8bd5b794 | 867 | o Work around for Netscape client certificate hang bug |
90644dd7 DSH |
868 | o RSA_NULL option that removes RSA patent code but keeps other |
869 | RSA functionality | |
07e6dbde BM |
870 | o Memory leak detection now allows applications to add extra information |
871 | via a per-thread stack | |
872 | o PRNG robustness improved | |
4d524e10 | 873 | o EGD support |
6d9ca500 | 874 | o BIGNUM library bug fixes |
4d524e10 | 875 | o Faster DSA parameter generation |
74235cc9 UM |
876 | o Enhanced support for Alpha Linux |
877 | o Experimental MacOS support | |
0c235249 | 878 | |
57d7ee3a | 879 | Major changes between OpenSSL 0.9.3 and OpenSSL 0.9.4 [9 Aug 1999]: |
ed7f60fb DSH |
880 | |
881 | o Transparent support for PKCS#8 format private keys: these are used | |
c97cbcb3 BM |
882 | by several software packages and are more secure than the standard |
883 | form | |
884 | o PKCS#5 v2.0 implementation | |
885 | o Password callbacks have a new void * argument for application data | |
886 | o Avoid various memory leaks | |
887 | o New pipe-like BIO that allows using the SSL library when actual I/O | |
888 | must be handled by the application (BIO pair) | |
ed7f60fb | 889 | |
57d7ee3a | 890 | Major changes between OpenSSL 0.9.2b and OpenSSL 0.9.3 [24 May 1999]: |
9de649ff UM |
891 | o Lots of enhancements and cleanups to the Configuration mechanism |
892 | o RSA OEAP related fixes | |
8e8a8a5f RE |
893 | o Added `openssl ca -revoke' option for revoking a certificate |
894 | o Source cleanups: const correctness, type-safe stacks and ASN.1 SETs | |
895 | o Source tree cleanups: removed lots of obsolete files | |
703126f0 | 896 | o Thawte SXNet, certificate policies and CRL distribution points |
a03dd7a6 | 897 | extension support |
703126f0 DSH |
898 | o Preliminary (experimental) S/MIME support |
899 | o Support for ASN.1 UTF8String and VisibleString | |
900 | o Full integration of PKCS#12 code | |
2cf9fcda | 901 | o Sparc assembler bignum implementation, optimized hash functions |
b0759f87 | 902 | o Option to disable selected ciphers |
8e8a8a5f | 903 | |
57d7ee3a | 904 | Major changes between OpenSSL 0.9.1c and OpenSSL 0.9.2b [22 Mar 1999]: |
738769ff RE |
905 | o Fixed a security hole related to session resumption |
906 | o Fixed RSA encryption routines for the p < q case | |
907 | o "ALL" in cipher lists now means "everything except NULL ciphers" | |
3b52c2e7 RE |
908 | o Support for Triple-DES CBCM cipher |
909 | o Support of Optimal Asymmetric Encryption Padding (OAEP) for RSA | |
910 | o First support for new TLSv1 ciphers | |
911 | o Added a few new BIOs (syslog BIO, reliable BIO) | |
912 | o Extended support for DSA certificate/keys. | |
03e20a1a | 913 | o Extended support for Certificate Signing Requests (CSR) |
3b52c2e7 RE |
914 | o Initial support for X.509v3 extensions |
915 | o Extended support for compression inside the SSL record layer | |
916 | o Overhauled Win32 builds | |
917 | o Cleanups and fixes to the Big Number (BN) library | |
918 | o Support for ASN.1 GeneralizedTime | |
919 | o Splitted ASN.1 SETs from SEQUENCEs | |
920 | o ASN1 and PEM support for Netscape Certificate Sequences | |
921 | o Overhauled Perl interface | |
922 | o Lots of source tree cleanups. | |
923 | o Lots of memory leak fixes. | |
924 | o Lots of bug fixes. | |
925 | ||
57d7ee3a | 926 | Major changes between SSLeay 0.9.0b and OpenSSL 0.9.1c [23 Dec 1998]: |
3b52c2e7 RE |
927 | o Integration of the popular NO_RSA/NO_DSA patches |
928 | o Initial support for compression inside the SSL record layer | |
929 | o Added BIO proxy and filtering functionality | |
930 | o Extended Big Number (BN) library | |
931 | o Added RIPE MD160 message digest | |
46f4e1be | 932 | o Added support for RC2/64bit cipher |
3b52c2e7 | 933 | o Extended ASN.1 parser routines |
46f4e1be | 934 | o Adjustments of the source tree for CVS |
3b52c2e7 | 935 | o Support for various new platforms |