update remaining documentation to move from EDH to DHE

change documentation and comments to indicate that we prefer the
standard "DHE" naming scheme everywhere over the older "EDH"

doc/apps/ciphers.pod

@@ -335,12 +335,12 @@ e.g. DES-CBC3-SHA. In these cases, RSA authentication is used.
  SSL_DH_RSA_EXPORT_WITH_DES40_CBC_SHA    EXP-DH-RSA-DES-CBC-SHA
  SSL_DH_RSA_WITH_DES_CBC_SHA             DH-RSA-DES-CBC-SHA
  SSL_DH_RSA_WITH_3DES_EDE_CBC_SHA        DH-RSA-DES-CBC3-SHA
- SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA   EXP-EDH-DSS-DES-CBC-SHA
- SSL_DHE_DSS_WITH_DES_CBC_SHA            EDH-DSS-CBC-SHA
- SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA       EDH-DSS-DES-CBC3-SHA
- SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA   EXP-EDH-RSA-DES-CBC-SHA
- SSL_DHE_RSA_WITH_DES_CBC_SHA            EDH-RSA-DES-CBC-SHA
- SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA       EDH-RSA-DES-CBC3-SHA
+ SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA   EXP-DHE-DSS-DES-CBC-SHA
+ SSL_DHE_DSS_WITH_DES_CBC_SHA            DHE-DSS-CBC-SHA
+ SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA       DHE-DSS-DES-CBC3-SHA
+ SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA   EXP-DHE-RSA-DES-CBC-SHA
+ SSL_DHE_RSA_WITH_DES_CBC_SHA            DHE-RSA-DES-CBC-SHA
+ SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA       DHE-RSA-DES-CBC3-SHA
 
  SSL_DH_anon_EXPORT_WITH_RC4_40_MD5      EXP-ADH-RC4-MD5
  SSL_DH_anon_WITH_RC4_128_MD5            ADH-RC4-MD5
@@ -371,12 +371,12 @@ e.g. DES-CBC3-SHA. In these cases, RSA authentication is used.
  TLS_DH_RSA_EXPORT_WITH_DES40_CBC_SHA    Not implemented.
  TLS_DH_RSA_WITH_DES_CBC_SHA             Not implemented.
  TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA        Not implemented.
- TLS_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA   EXP-EDH-DSS-DES-CBC-SHA
- TLS_DHE_DSS_WITH_DES_CBC_SHA            EDH-DSS-CBC-SHA
- TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA       EDH-DSS-DES-CBC3-SHA
- TLS_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA   EXP-EDH-RSA-DES-CBC-SHA
- TLS_DHE_RSA_WITH_DES_CBC_SHA            EDH-RSA-DES-CBC-SHA
- TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA       EDH-RSA-DES-CBC3-SHA
+ TLS_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA   EXP-DHE-DSS-DES-CBC-SHA
+ TLS_DHE_DSS_WITH_DES_CBC_SHA            DHE-DSS-CBC-SHA
+ TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA       DHE-DSS-DES-CBC3-SHA
+ TLS_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA   EXP-DHE-RSA-DES-CBC-SHA
+ TLS_DHE_RSA_WITH_DES_CBC_SHA            DHE-RSA-DES-CBC-SHA
+ TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA       DHE-RSA-DES-CBC3-SHA
 
  TLS_DH_anon_EXPORT_WITH_RC4_40_MD5      EXP-ADH-RC4-MD5
  TLS_DH_anon_WITH_RC4_128_MD5            ADH-RC4-MD5

doc/ssl/SSL_CIPHER_get_name.pod

@@ -86,8 +86,8 @@ regulations, the word "B<export>" is printed.
 
 Some examples for the output of SSL_CIPHER_description():
 
- EDH-RSA-DES-CBC3-SHA    SSLv3 Kx=DH       Au=RSA  Enc=3DES(168) Mac=SHA1
- EDH-DSS-DES-CBC3-SHA    SSLv3 Kx=DH       Au=DSS  Enc=3DES(168) Mac=SHA1
+ DHE-RSA-DES-CBC3-SHA    SSLv3 Kx=DH       Au=RSA  Enc=3DES(168) Mac=SHA1
+ DHE-DSS-DES-CBC3-SHA    SSLv3 Kx=DH       Au=DSS  Enc=3DES(168) Mac=SHA1
  RC4-MD5                 SSLv3 Kx=RSA      Au=RSA  Enc=RC4(128)  Mac=MD5
  EXP-RC4-MD5             SSLv3 Kx=RSA(512) Au=RSA  Enc=RC4(40)   Mac=MD5  export
 

doc/ssleay.txt

@@ -6061,20 +6061,20 @@ $ ssleay ciphers -v '!ADH:RC4+RSA:HIGH:MEDIUM:LOW:EXP:+SSLv2:+EXP'
 
 RC4-SHA                 SSLv3 Kx=RSA      Au=RSA  Enc=RC4(128)  Mac=SHA1
 RC4-MD5                 SSLv3 Kx=RSA      Au=RSA  Enc=RC4(128)  Mac=MD5 
-EDH-RSA-DES-CBC3-SHA    SSLv3 Kx=DH       Au=RSA  Enc=3DES(168) Mac=SHA1
-EDH-DSS-DES-CBC3-SHA    SSLv3 Kx=DH       Au=DSS  Enc=3DES(168) Mac=SHA1
+DHE-RSA-DES-CBC3-SHA    SSLv3 Kx=DH       Au=RSA  Enc=3DES(168) Mac=SHA1
+DHE-DSS-DES-CBC3-SHA    SSLv3 Kx=DH       Au=DSS  Enc=3DES(168) Mac=SHA1
 DES-CBC3-SHA            SSLv3 Kx=RSA      Au=RSA  Enc=3DES(168) Mac=SHA1
 IDEA-CBC-MD5            SSLv3 Kx=RSA      Au=RSA  Enc=IDEA(128) Mac=SHA1
-EDH-RSA-DES-CBC-SHA     SSLv3 Kx=DH       Au=RSA  Enc=DES(56)   Mac=SHA1
-EDH-DSS-DES-CBC-SHA     SSLv3 Kx=DH       Au=DSS  Enc=DES(56)   Mac=SHA1
+DHE-RSA-DES-CBC-SHA     SSLv3 Kx=DH       Au=RSA  Enc=DES(56)   Mac=SHA1
+DHE-DSS-DES-CBC-SHA     SSLv3 Kx=DH       Au=DSS  Enc=DES(56)   Mac=SHA1
 DES-CBC-SHA             SSLv3 Kx=RSA      Au=RSA  Enc=DES(56)   Mac=SHA1
 DES-CBC3-MD5            SSLv2 Kx=RSA      Au=RSA  Enc=3DES(168) Mac=MD5 
 DES-CBC-MD5             SSLv2 Kx=RSA      Au=RSA  Enc=DES(56)   Mac=MD5 
 IDEA-CBC-MD5            SSLv2 Kx=RSA      Au=RSA  Enc=IDEA(128) Mac=MD5 
 RC2-CBC-MD5             SSLv2 Kx=RSA      Au=RSA  Enc=RC2(128)  Mac=MD5 
 RC4-MD5                 SSLv2 Kx=RSA      Au=RSA  Enc=RC4(128)  Mac=MD5 
-EXP-EDH-RSA-DES-CBC     SSLv3 Kx=DH(512)  Au=RSA  Enc=DES(40)   Mac=SHA1 export
-EXP-EDH-DSS-DES-CBC-SHA SSLv3 Kx=DH(512)  Au=DSS  Enc=DES(40)   Mac=SHA1 export
+EXP-DHE-RSA-DES-CBC     SSLv3 Kx=DH(512)  Au=RSA  Enc=DES(40)   Mac=SHA1 export
+EXP-DHE-DSS-DES-CBC-SHA SSLv3 Kx=DH(512)  Au=DSS  Enc=DES(40)   Mac=SHA1 export
 EXP-DES-CBC-SHA         SSLv3 Kx=RSA(512) Au=RSA  Enc=DES(40)   Mac=SHA1 export
 EXP-RC2-CBC-MD5         SSLv3 Kx=RSA(512) Au=RSA  Enc=RC2(40)   Mac=MD5  export
 EXP-RC4-MD5             SSLv3 Kx=RSA(512) Au=RSA  Enc=RC4(40)   Mac=MD5  export

ssl/tls1.h

@@ -559,12 +559,12 @@ SSL_CTX_callback_ctrl(ssl,SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB,(void (*)(void))cb)
 #define TLS1_CK_ECDH_RSA_WITH_AES_256_GCM_SHA384        0x0300C032
 
 /* XXX
- * Inconsistency alert:
- * The OpenSSL names of ciphers with ephemeral DH here include the string
- * "DHE", while elsewhere it has always been "EDH".
- * (The alias for the list of all such ciphers also is "EDH".)
- * The specifications speak of "EDH"; maybe we should allow both forms
- * for everything. */
+ * Backward compatibility alert:
+ * Older versions of OpenSSL gave some DHE ciphers names with "EDH"
+ * instead of "DHE".  Going forward, we should be using DHE
+ * everywhere, though we may indefinitely maintain aliases for users
+ * or configurations that used "EDH"
+ */
 #define TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_MD5		"EXP1024-RC4-MD5"
 #define TLS1_TXT_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5	"EXP1024-RC2-CBC-MD5"
 #define TLS1_TXT_RSA_EXPORT1024_WITH_DES_CBC_SHA	"EXP1024-DES-CBC-SHA"