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| 1 diff -pu a/nss/lib/ssl/ssl3con.c b/nss/lib/ssl/ssl3con.c | |
| 2 --- a/nss/lib/ssl/ssl3con.c 2014-01-17 18:45:24.378132013 -0800 | |
| 3 +++ b/nss/lib/ssl/ssl3con.c 2014-01-17 18:46:29.929216162 -0800 | |
| 4 @@ -12540,6 +12540,46 @@ ssl3_CipherPrefGet(sslSocket *ss, ssl3Ci | |
| 5 return rv; | |
| 6 } | |
| 7 | |
| 8 +SECStatus | |
| 9 +ssl3_CipherOrderSet(sslSocket *ss, const ssl3CipherSuite *ciphers, unsigned int
len) | |
| 10 +{ | |
| 11 + /* |i| iterates over |ciphers| while |done| and |j| iterate over | |
| 12 + * |ss->cipherSuites|. */ | |
| 13 + unsigned int i, done; | |
| 14 + | |
| 15 + for (i = done = 0; i < len; i++) { | |
| 16 + PRUint16 id = ciphers[i]; | |
| 17 + unsigned int existingIndex, j; | |
| 18 + PRBool found = PR_FALSE; | |
| 19 + | |
| 20 + for (j = done; j < ssl_V3_SUITES_IMPLEMENTED; j++) { | |
| 21 + if (ss->cipherSuites[j].cipher_suite == id) { | |
| 22 + existingIndex = j; | |
| 23 + found = PR_TRUE; | |
| 24 + break; | |
| 25 + } | |
| 26 + } | |
| 27 + | |
| 28 + if (!found) { | |
| 29 + continue; | |
| 30 + } | |
| 31 + | |
| 32 + if (existingIndex != done) { | |
| 33 + const ssl3CipherSuiteCfg temp = ss->cipherSuites[done]; | |
| 34 + ss->cipherSuites[done] = ss->cipherSuites[existingIndex]; | |
| 35 + ss->cipherSuites[existingIndex] = temp; | |
| 36 + } | |
| 37 + done++; | |
| 38 + } | |
| 39 + | |
| 40 + /* Disable all cipher suites that weren't included. */ | |
| 41 + for (; done < ssl_V3_SUITES_IMPLEMENTED; done++) { | |
| 42 + ss->cipherSuites[done].enabled = 0; | |
| 43 + } | |
| 44 + | |
| 45 + return SECSuccess; | |
| 46 +} | |
| 47 + | |
| 48 /* copy global default policy into socket. */ | |
| 49 void | |
| 50 ssl3_InitSocketPolicy(sslSocket *ss) | |
| 51 diff -pu a/nss/lib/ssl/ssl.h b/nss/lib/ssl/ssl.h | |
| 52 --- a/nss/lib/ssl/ssl.h 2014-01-17 18:45:24.378132013 -0800 | |
| 53 +++ b/nss/lib/ssl/ssl.h 2014-01-17 18:46:29.929216162 -0800 | |
| 54 @@ -285,6 +285,13 @@ SSL_IMPORT SECStatus SSL_CipherPrefGetDe | |
| 55 SSL_IMPORT SECStatus SSL_CipherPolicySet(PRInt32 cipher, PRInt32 policy); | |
| 56 SSL_IMPORT SECStatus SSL_CipherPolicyGet(PRInt32 cipher, PRInt32 *policy); | |
| 57 | |
| 58 +/* SSL_CipherOrderSet sets the cipher suite preference order from |ciphers|, | |
| 59 + * which must be an array of cipher suite ids of length |len|. All the given | |
| 60 + * cipher suite ids must appear in the array that is returned by | |
| 61 + * |SSL_GetImplementedCiphers| and may only appear once, at most. */ | |
| 62 +SSL_IMPORT SECStatus SSL_CipherOrderSet(PRFileDesc *fd, const PRUint16 *ciphers
, | |
| 63 + unsigned int len); | |
| 64 + | |
| 65 /* SSLChannelBindingType enumerates the types of supported channel binding | |
| 66 * values. See RFC 5929. */ | |
| 67 typedef enum SSLChannelBindingType { | |
| 68 diff -pu a/nss/lib/ssl/sslimpl.h b/nss/lib/ssl/sslimpl.h | |
| 69 --- a/nss/lib/ssl/sslimpl.h 2014-01-17 18:45:24.378132013 -0800 | |
| 70 +++ b/nss/lib/ssl/sslimpl.h 2014-01-17 18:46:29.929216162 -0800 | |
| 71 @@ -1743,6 +1743,8 @@ extern SECStatus ssl3_CipherPrefSet(sslS | |
| 72 extern SECStatus ssl3_CipherPrefGet(sslSocket *ss, ssl3CipherSuite which, PRBoo
l *on); | |
| 73 extern SECStatus ssl2_CipherPrefSet(sslSocket *ss, PRInt32 which, PRBool enable
d); | |
| 74 extern SECStatus ssl2_CipherPrefGet(sslSocket *ss, PRInt32 which, PRBool *enabl
ed); | |
| 75 +extern SECStatus ssl3_CipherOrderSet(sslSocket *ss, const ssl3CipherSuite *ciph
er, | |
| 76 + unsigned int len); | |
| 77 | |
| 78 extern SECStatus ssl3_SetPolicy(ssl3CipherSuite which, PRInt32 policy); | |
| 79 extern SECStatus ssl3_GetPolicy(ssl3CipherSuite which, PRInt32 *policy); | |
| 80 diff -pu a/nss/lib/ssl/sslsock.c b/nss/lib/ssl/sslsock.c | |
| 81 --- a/nss/lib/ssl/sslsock.c 2014-01-17 18:45:24.378132013 -0800 | |
| 82 +++ b/nss/lib/ssl/sslsock.c 2014-01-17 18:46:29.929216162 -0800 | |
| 83 @@ -1278,6 +1278,19 @@ SSL_CipherPrefSet(PRFileDesc *fd, PRInt3 | |
| 84 return rv; | |
| 85 } | |
| 86 | |
| 87 +SECStatus | |
| 88 +SSL_CipherOrderSet(PRFileDesc *fd, const PRUint16 *ciphers, unsigned int len) | |
| 89 +{ | |
| 90 + sslSocket *ss = ssl_FindSocket(fd); | |
| 91 + | |
| 92 + if (!ss) { | |
| 93 + SSL_DBG(("%d: SSL[%d]: bad socket in CipherOrderSet", SSL_GETPID(), | |
| 94 + fd)); | |
| 95 + return SECFailure; | |
| 96 + } | |
| 97 + return ssl3_CipherOrderSet(ss, ciphers, len); | |
| 98 +} | |
| 99 + | |
| 100 SECStatus | |
| 101 SSL_CipherPrefGet(PRFileDesc *fd, PRInt32 which, PRBool *enabled) | |
| 102 { | |
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