Improve clarity.

[openssl.git] / ssl / ssl.h

diff --git a/ssl/ssl.h b/ssl/ssl.h
index 575c64d1d95cdb931eea8857cf1c108cd10a9f63..55f3ab4de81c941e99ca8bedb06c7065f33b9d1b 100644 (file)
--- a/ssl/ssl.h
+++ b/ssl/ssl.h
@@ -123,8 +123,9 @@ extern "C" {
 #define SSL_TXT_MD5            "MD5"
 #define SSL_TXT_SHA1           "SHA1"
 #define SSL_TXT_SHA            "SHA"
-#define SSL_TXT_EXP40          "EXP"
+#define SSL_TXT_EXP            "EXP"
 #define SSL_TXT_EXPORT         "EXPORT"
+#define SSL_TXT_EXP40          "EXPORT40"
 #define SSL_TXT_EXP56          "EXPORT56"
 #define SSL_TXT_SSLV2          "SSLv2"
 #define SSL_TXT_SSLV3          "SSLv3"
@@ -134,10 +135,10 @@ extern "C" {
 /* 'DEFAULT' at the start of the cipher list insert the following string
  * in addition to this being the default cipher string */
 #ifndef NO_RSA
-#define SSL_DEFAULT_CIPHER_LIST        "ALL:!ADH:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP"
+#define SSL_DEFAULT_CIPHER_LIST        "ALL:!ADH:RC4+RSA:+SSLv2:@STRENGTH"
 #else
 #define SSL_ALLOW_ADH
-#define SSL_DEFAULT_CIPHER_LIST        "HIGH:MEDIUM:LOW:ADH+3DES:ADH+RC4:ADH+DES:+EXP"
+#define SSL_DEFAULT_CIPHER_LIST        "ALL:ADH+3DES:ADH+RC4:ADH+DES:@STRENGTH"
 #endif
 
 /* Used in SSL_set_shutdown()/SSL_get_shutdown(); */
@@ -151,6 +152,10 @@ extern "C" {
 #include <openssl/pem.h>
 #include <openssl/x509.h>
 
+#if (defined(NO_RSA) || defined(NO_MD5)) && !defined(NO_SSL2)
+#define NO_SSL2
+#endif
+
 #define SSL_FILETYPE_ASN1      X509_FILETYPE_ASN1
 #define SSL_FILETYPE_PEM       X509_FILETYPE_PEM
 
@@ -166,8 +171,12 @@ typedef struct ssl_cipher_st
        const char *name;               /* text name */
        unsigned long id;               /* id, 4 bytes, first is version */
        unsigned long algorithms;       /* what ciphers are used */
+       unsigned long algo_strength;    /* strength and export flags */
        unsigned long algorithm2;       /* Extra flags */
+       int strength_bits;              /* Number of bits really used */
+       int alg_bits;                   /* Number of bits for algorithm */
        unsigned long mask;             /* used for matching */
+       unsigned long mask_strength;    /* also used for matching */
        } SSL_CIPHER;
 
 DECLARE_STACK_OF(SSL_CIPHER)
@@ -886,7 +895,7 @@ void BIO_ssl_shutdown(BIO *ssl_bio);
 
 #endif
 
-int    SSL_CTX_set_cipher_list(SSL_CTX *,char *str);
+int    SSL_CTX_set_cipher_list(SSL_CTX *,const char *str);
 SSL_CTX *SSL_CTX_new(SSL_METHOD *meth);
 void   SSL_CTX_free(SSL_CTX *);
 long SSL_CTX_set_timeout(SSL_CTX *ctx,long t);
@@ -918,7 +927,7 @@ void        SSL_set_bio(SSL *s, BIO *rbio,BIO *wbio);
 BIO *  SSL_get_rbio(SSL *s);
 BIO *  SSL_get_wbio(SSL *s);
 #endif
-int    SSL_set_cipher_list(SSL *s, char *str);
+int    SSL_set_cipher_list(SSL *s, const char *str);
 void   SSL_set_read_ahead(SSL *s, int yes);
 int    SSL_get_verify_mode(SSL *s);
 int    SSL_get_verify_depth(SSL *s);
@@ -1110,18 +1119,18 @@ long SSL_get_verify_result(SSL *ssl);
 
 int SSL_set_ex_data(SSL *ssl,int idx,void *data);
 void *SSL_get_ex_data(SSL *ssl,int idx);
-int SSL_get_ex_new_index(long argl, char *argp, int (*new_func)(),
-       int (*dup_func)(), void (*free_func)());
+int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
+       CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
 
 int SSL_SESSION_set_ex_data(SSL_SESSION *ss,int idx,void *data);
 void *SSL_SESSION_get_ex_data(SSL_SESSION *ss,int idx);
-int SSL_SESSION_get_ex_new_index(long argl, char *argp, int (*new_func)(),
-       int (*dup_func)(), void (*free_func)());
+int SSL_SESSION_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
+       CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
 
 int SSL_CTX_set_ex_data(SSL_CTX *ssl,int idx,void *data);
 void *SSL_CTX_get_ex_data(SSL_CTX *ssl,int idx);
-int SSL_CTX_get_ex_new_index(long argl, char *argp, int (*new_func)(),
-       int (*dup_func)(), void (*free_func)());
+int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
+       CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
 
 int SSL_get_ex_data_X509_STORE_CTX_idx(void );
 
@@ -1244,6 +1253,8 @@ int SSL_COMP_add_compression_method(int id,char *cm);
 #define SSL_F_SSL_CERT_INSTANTIATE                      214
 #define SSL_F_SSL_CERT_NEW                              162
 #define SSL_F_SSL_CHECK_PRIVATE_KEY                     163
+#define SSL_F_SSL_CIPHER_PROCESS_RULESTR                230
+#define SSL_F_SSL_CIPHER_STRENGTH_SORT                  231
 #define SSL_F_SSL_CLEAR                                         164
 #define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD           165
 #define SSL_F_SSL_CREATE_CIPHER_LIST                    166
@@ -1366,6 +1377,7 @@ int SSL_COMP_add_compression_method(int id,char *cm);
 #define SSL_R_HTTP_REQUEST                              156
 #define SSL_R_INTERNAL_ERROR                            157
 #define SSL_R_INVALID_CHALLENGE_LENGTH                  158
+#define SSL_R_INVALID_COMMAND                           280
 #define SSL_R_INVALID_PURPOSE                           278
 #define SSL_R_INVALID_TRUST                             279
 #define SSL_R_LENGTH_MISMATCH                           159