diff options
-rw-r--r-- | crypto/bio/bf_buff.c | 26 | ||||
-rw-r--r-- | crypto/bio/bf_nbio.c | 16 | ||||
-rw-r--r-- | crypto/bio/bf_null.c | 16 | ||||
-rw-r--r-- | crypto/bio/bio.h | 9 | ||||
-rw-r--r-- | crypto/bio/bio_lib.c | 31 | ||||
-rw-r--r-- | crypto/bio/bss_acpt.c | 1 | ||||
-rw-r--r-- | crypto/bio/bss_bio.c | 3 | ||||
-rw-r--r-- | crypto/bio/bss_conn.c | 44 | ||||
-rw-r--r-- | crypto/bio/bss_file.c | 1 | ||||
-rw-r--r-- | crypto/bio/bss_log.c | 1 | ||||
-rw-r--r-- | crypto/bio/bss_mem.c | 1 | ||||
-rw-r--r-- | crypto/bio/bss_null.c | 1 | ||||
-rw-r--r-- | crypto/bio/bss_rtcp.c | 1 | ||||
-rw-r--r-- | crypto/bio/bss_sock.c | 2 | ||||
-rw-r--r-- | crypto/comp/comp.h | 1 | ||||
-rw-r--r-- | crypto/evp/bio_b64.c | 16 | ||||
-rw-r--r-- | crypto/evp/bio_enc.c | 16 | ||||
-rw-r--r-- | crypto/evp/bio_md.c | 17 | ||||
-rw-r--r-- | crypto/evp/bio_ok.c | 17 | ||||
-rw-r--r-- | crypto/pkcs7/bio_ber.c | 16 | ||||
-rw-r--r-- | ssl/bio_ssl.c | 40 | ||||
-rw-r--r-- | ssl/s23_lib.c | 3 | ||||
-rw-r--r-- | ssl/s2_lib.c | 13 | ||||
-rw-r--r-- | ssl/s3_lib.c | 109 | ||||
-rw-r--r-- | ssl/ssl.h | 2 | ||||
-rw-r--r-- | ssl/ssl_lib.c | 47 | ||||
-rw-r--r-- | ssl/ssl_locl.h | 5 | ||||
-rw-r--r-- | ssl/t1_lib.c | 8 |
28 files changed, 385 insertions, 78 deletions
diff --git a/crypto/bio/bf_buff.c b/crypto/bio/bf_buff.c index acd8148138..ff0c9070ae 100644 --- a/crypto/bio/bf_buff.c +++ b/crypto/bio/bf_buff.c @@ -69,6 +69,7 @@ static int buffer_gets(BIO *h,char *str,int size); static long buffer_ctrl(BIO *h,int cmd,long arg1,char *arg2); static int buffer_new(BIO *h); static int buffer_free(BIO *data); +static long buffer_callback_ctrl(BIO *h,int cmd, void (*fp)()); #define DEFAULT_BUFFER_SIZE 1024 static BIO_METHOD methods_buffer= @@ -82,6 +83,7 @@ static BIO_METHOD methods_buffer= buffer_ctrl, buffer_new, buffer_free, + buffer_callback_ctrl, }; BIO_METHOD *BIO_f_buffer(void) @@ -284,6 +286,7 @@ static long buffer_ctrl(BIO *b, int cmd, long num, char *ptr) ctx->ibuf_len=0; ctx->obuf_off=0; ctx->obuf_len=0; + if (b->next_bio == NULL) return(0); ret=BIO_ctrl(b->next_bio,cmd,num,ptr); break; case BIO_CTRL_INFO: @@ -300,12 +303,18 @@ static long buffer_ctrl(BIO *b, int cmd, long num, char *ptr) case BIO_CTRL_WPENDING: ret=(long)ctx->obuf_len; if (ret == 0) + { + if (b->next_bio == NULL) return(0); ret=BIO_ctrl(b->next_bio,cmd,num,ptr); + } break; case BIO_CTRL_PENDING: ret=(long)ctx->ibuf_len; if (ret == 0) + { + if (b->next_bio == NULL) return(0); ret=BIO_ctrl(b->next_bio,cmd,num,ptr); + } break; case BIO_C_SET_BUFF_READ_DATA: if (num > ctx->ibuf_size) @@ -374,12 +383,14 @@ static long buffer_ctrl(BIO *b, int cmd, long num, char *ptr) } break; case BIO_C_DO_STATE_MACHINE: + if (b->next_bio == NULL) return(0); BIO_clear_retry_flags(b); ret=BIO_ctrl(b->next_bio,cmd,num,ptr); BIO_copy_next_retry(b); break; case BIO_CTRL_FLUSH: + if (b->next_bio == NULL) return(0); if (ctx->obuf_len <= 0) { ret=BIO_ctrl(b->next_bio,cmd,num,ptr); @@ -418,6 +429,7 @@ fprintf(stderr,"FLUSH [%3d] %3d -> %3d\n",ctx->obuf_off,ctx->obuf_len-ctx->obuf_ ret=0; break; default: + if (b->next_bio == NULL) return(0); ret=BIO_ctrl(b->next_bio,cmd,num,ptr); break; } @@ -427,6 +439,20 @@ malloc_error: return(0); } +static long buffer_callback_ctrl(BIO *b, int cmd, void (*fp)()) + { + long ret=1; + + if (b->next_bio == NULL) return(0); + switch (cmd) + { + default: + ret=BIO_callback_ctrl(b->next_bio,cmd,fp); + break; + } + return(ret); + } + static int buffer_gets(BIO *b, char *buf, int size) { BIO_F_BUFFER_CTX *ctx; diff --git a/crypto/bio/bf_nbio.c b/crypto/bio/bf_nbio.c index a525e79d4f..5e574b7231 100644 --- a/crypto/bio/bf_nbio.c +++ b/crypto/bio/bf_nbio.c @@ -73,6 +73,7 @@ static int nbiof_gets(BIO *h,char *str,int size); static long nbiof_ctrl(BIO *h,int cmd,long arg1,char *arg2); static int nbiof_new(BIO *h); static int nbiof_free(BIO *data); +static long nbiof_callback_ctrl(BIO *h,int cmd,void (*fp)()); typedef struct nbio_test_st { /* only set if we sent a 'should retry' error */ @@ -91,6 +92,7 @@ static BIO_METHOD methods_nbiof= nbiof_ctrl, nbiof_new, nbiof_free, + nbiof_callback_ctrl, }; BIO_METHOD *BIO_f_nbio_test(void) @@ -224,6 +226,20 @@ static long nbiof_ctrl(BIO *b, int cmd, long num, char *ptr) return(ret); } +static long nbiof_callback_ctrl(BIO *b, int cmd, void (*fp)()) + { + long ret=1; + + if (b->next_bio == NULL) return(0); + switch (cmd) + { + default: + ret=BIO_callback_ctrl(b->next_bio,cmd,fp); + break; + } + return(ret); + } + static int nbiof_gets(BIO *bp, char *buf, int size) { if (bp->next_bio == NULL) return(0); diff --git a/crypto/bio/bf_null.c b/crypto/bio/bf_null.c index 3254a55dce..0d183a6d9a 100644 --- a/crypto/bio/bf_null.c +++ b/crypto/bio/bf_null.c @@ -72,6 +72,7 @@ static int nullf_gets(BIO *h,char *str,int size); static long nullf_ctrl(BIO *h,int cmd,long arg1,char *arg2); static int nullf_new(BIO *h); static int nullf_free(BIO *data); +static long nullf_callback_ctrl(BIO *h,int cmd,void (*fp)()); static BIO_METHOD methods_nullf= { BIO_TYPE_NULL_FILTER, @@ -83,6 +84,7 @@ static BIO_METHOD methods_nullf= nullf_ctrl, nullf_new, nullf_free, + nullf_callback_ctrl, }; BIO_METHOD *BIO_f_null(void) @@ -152,6 +154,20 @@ static long nullf_ctrl(BIO *b, int cmd, long num, char *ptr) return(ret); } +static long nullf_callback_ctrl(BIO *b, int cmd, void (*fp)()) + { + long ret=1; + + if (b->next_bio == NULL) return(0); + switch (cmd) + { + default: + ret=BIO_callback_ctrl(b->next_bio,cmd,fp); + break; + } + return(ret); + } + static int nullf_gets(BIO *bp, char *buf, int size) { if (bp->next_bio == NULL) return(0); diff --git a/crypto/bio/bio.h b/crypto/bio/bio.h index 30fdb4a3eb..8842a1182c 100644 --- a/crypto/bio/bio.h +++ b/crypto/bio/bio.h @@ -219,6 +219,7 @@ typedef struct bio_method_st long (*ctrl)(); int (*create)(); int (*destroy)(); + long (*callback_ctrl)(); } BIO_METHOD; #else typedef struct bio_method_st @@ -232,6 +233,7 @@ typedef struct bio_method_st long (_far *ctrl)(); int (_far *create)(); int (_far *destroy)(); + long (_fat *callback_ctrl)(); } BIO_METHOD; #endif @@ -373,7 +375,7 @@ typedef struct bio_f_buffer_ctx_struct /* BIO_set_nbio(b,n) */ #define BIO_set_filter_bio(b,s) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,2,(char *)(s)) /* BIO *BIO_get_filter_bio(BIO *bio); */ -#define BIO_set_proxy_cb(b,cb) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,3,(char *)(cb)) +#define BIO_set_proxy_cb(b,cb) BIO_callback_ctrl(b,BIO_C_SET_PROXY_PARAM,3,(void *(*cb)())) #define BIO_set_proxy_header(b,sk) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,4,(char *)sk) #define BIO_set_no_connect_return(b,bool) BIO_int_ctrl(b,BIO_C_SET_PROXY_PARAM,5,bool) @@ -452,8 +454,8 @@ int BIO_read_filename(BIO *b,const char *name); size_t BIO_ctrl_pending(BIO *b); size_t BIO_ctrl_wpending(BIO *b); #define BIO_flush(b) (int)BIO_ctrl(b,BIO_CTRL_FLUSH,0,NULL) -#define BIO_get_info_callback(b,cbp) (int)BIO_ctrl(b,BIO_CTRL_GET_CALLBACK,0,(char *)cbp) -#define BIO_set_info_callback(b,cb) (int)BIO_ctrl(b,BIO_CTRL_SET_CALLBACK,0,(char *)cb) +#define BIO_get_info_callback(b,cbp) (int)BIO_ctrl(b,BIO_CTRL_GET_CALLBACK,0,(void (**)())(cbp)) +#define BIO_set_info_callback(b,cb) (int)BIO_callback_ctrl(b,BIO_CTRL_SET_CALLBACK,(void (*)())(cb)) /* For the BIO_f_buffer() type */ #define BIO_buffer_get_num_lines(b) BIO_ctrl(b,BIO_CTRL_GET,0,NULL) @@ -508,6 +510,7 @@ int BIO_gets(BIO *bp,char *buf, int size); int BIO_write(BIO *b, const char *data, int len); int BIO_puts(BIO *bp,const char *buf); long BIO_ctrl(BIO *bp,int cmd,long larg,void *parg); +long BIO_callback_ctrl(BIO *bp,int cmd,void (*fp)()); char * BIO_ptr_ctrl(BIO *bp,int cmd,long larg); long BIO_int_ctrl(BIO *bp,int cmd,long larg,int iarg); BIO * BIO_push(BIO *b,BIO *append); diff --git a/crypto/bio/bio_lib.c b/crypto/bio/bio_lib.c index ae225da986..cf8e6150fd 100644 --- a/crypto/bio/bio_lib.c +++ b/crypto/bio/bio_lib.c @@ -317,16 +317,43 @@ long BIO_ctrl(BIO *b, int cmd, long larg, void *parg) return(ret); } +long BIO_callback_ctrl(BIO *b, int cmd, void (*fp)()) + { + long ret; + long (*cb)(); + + if (b == NULL) return(0); + + if ((b->method == NULL) || (b->method->callback_ctrl == NULL)) + { + BIOerr(BIO_F_BIO_CTRL,BIO_R_UNSUPPORTED_METHOD); + return(-2); + } + + cb=b->callback; + + if ((cb != NULL) && + ((ret=cb(b,BIO_CB_CTRL,(void *)&fp,cmd,0,1L)) <= 0)) + return(ret); + + ret=b->method->callback_ctrl(b,cmd,fp); + + if (cb != NULL) + ret=cb(b,BIO_CB_CTRL|BIO_CB_RETURN,(void *)&fp,cmd, + 0,ret); + return(ret); + } + /* It is unfortunate to duplicate in functions what the BIO_(w)pending macros * do; but those macros have inappropriate return type, and for interfacing * from other programming languages, C macros aren't much of a help anyway. */ size_t BIO_ctrl_pending(BIO *bio) - { + { return BIO_ctrl(bio, BIO_CTRL_PENDING, 0, NULL); } size_t BIO_ctrl_wpending(BIO *bio) - { + { return BIO_ctrl(bio, BIO_CTRL_WPENDING, 0, NULL); } diff --git a/crypto/bio/bss_acpt.c b/crypto/bio/bss_acpt.c index 47af80f76d..9afa636406 100644 --- a/crypto/bio/bss_acpt.c +++ b/crypto/bio/bss_acpt.c @@ -118,6 +118,7 @@ static BIO_METHOD methods_acceptp= acpt_ctrl, acpt_new, acpt_free, + NULL, }; BIO_METHOD *BIO_s_accept(void) diff --git a/crypto/bio/bss_bio.c b/crypto/bio/bss_bio.c index 36c89ccbf5..0d0f9356f7 100644 --- a/crypto/bio/bss_bio.c +++ b/crypto/bio/bss_bio.c @@ -41,7 +41,8 @@ static BIO_METHOD methods_biop = NULL /* no bio_gets */, bio_ctrl, bio_new, - bio_free + bio_free, + NULL /* no bio_callback_ctrl */ }; BIO_METHOD *BIO_s_bio(void) diff --git a/crypto/bio/bss_conn.c b/crypto/bio/bss_conn.c index 6deee1a35f..22d00b369e 100644 --- a/crypto/bio/bss_conn.c +++ b/crypto/bio/bss_conn.c @@ -98,18 +98,13 @@ typedef struct bio_connect_st int (*info_callback)(); } BIO_CONNECT; -union int_fn_to_char_u - { - char *char_p; - int (*fn_p)(); - }; - static int conn_write(BIO *h,char *buf,int num); static int conn_read(BIO *h,char *buf,int size); static int conn_puts(BIO *h,char *str); static long conn_ctrl(BIO *h,int cmd,long arg1,char *arg2); static int conn_new(BIO *h); static int conn_free(BIO *data); +static long conn_callback_ctrl(BIO *h,int cmd,void *(*fp)()); static int conn_state(BIO *b, BIO_CONNECT *c); static void conn_close_socket(BIO *data); @@ -127,6 +122,7 @@ static BIO_METHOD methods_connectp= conn_ctrl, conn_new, conn_free, + conn_callback_ctrl, }; static int conn_state(BIO *b, BIO_CONNECT *c) @@ -571,24 +567,23 @@ static long conn_ctrl(BIO *b, int cmd, long num, char *ptr) break; case BIO_CTRL_DUP: { - union int_fn_to_char_u tmp_cb; - dbio=(BIO *)ptr; if (data->param_port) BIO_set_conn_port(dbio,data->param_port); if (data->param_hostname) BIO_set_conn_hostname(dbio,data->param_hostname); BIO_set_nbio(dbio,data->nbio); - tmp_cb.fn_p=data->info_callback; - (void)BIO_set_info_callback(dbio,tmp_cb.char_p); + (void)BIO_set_info_callback(dbio,(void *(*)())(data->info_callback)); } break; case BIO_CTRL_SET_CALLBACK: { - union int_fn_to_char_u tmp_cb; - - tmp_cb.char_p=ptr; - data->info_callback=tmp_cb.fn_p; +#if 0 /* FIXME: Should this be used? -- Richard Levitte */ + BIOerr(BIO_F_CONN_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED); + ret = -1; +#else + ret=0; +#endif } break; case BIO_CTRL_GET_CALLBACK: @@ -606,6 +601,27 @@ static long conn_ctrl(BIO *b, int cmd, long num, char *ptr) return(ret); } +static long conn_callback_ctrl(BIO *b, int cmd, void *(*fp)()) + { + long ret=1; + BIO_CONNECT *data; + + data=(BIO_CONNECT *)b->ptr; + + switch (cmd) + { + case BIO_CTRL_SET_CALLBACK: + { + data->info_callback=(int (*)())fp; + } + break; + default: + ret=0; + break; + } + return(ret); + } + static int conn_puts(BIO *bp, char *str) { int n,ret; diff --git a/crypto/bio/bss_file.c b/crypto/bio/bss_file.c index 2a113cbfff..0d44dc3889 100644 --- a/crypto/bio/bss_file.c +++ b/crypto/bio/bss_file.c @@ -91,6 +91,7 @@ static BIO_METHOD methods_filep= file_ctrl, file_new, file_free, + NULL, }; BIO *BIO_new_file(const char *filename, const char *mode) diff --git a/crypto/bio/bss_log.c b/crypto/bio/bss_log.c index b52fbe1d4c..4308b19663 100644 --- a/crypto/bio/bss_log.c +++ b/crypto/bio/bss_log.c @@ -100,6 +100,7 @@ static BIO_METHOD methods_slg= slg_ctrl, slg_new, slg_free, + NULL, }; BIO_METHOD *BIO_s_log(void) diff --git a/crypto/bio/bss_mem.c b/crypto/bio/bss_mem.c index d9a2280d8f..41eab92415 100644 --- a/crypto/bio/bss_mem.c +++ b/crypto/bio/bss_mem.c @@ -79,6 +79,7 @@ static BIO_METHOD mem_method= mem_ctrl, mem_new, mem_free, + NULL, }; /* bio->num is used to hold the value to return on 'empty', if it is diff --git a/crypto/bio/bss_null.c b/crypto/bio/bss_null.c index d04be888e5..aee18e3ada 100644 --- a/crypto/bio/bss_null.c +++ b/crypto/bio/bss_null.c @@ -79,6 +79,7 @@ static BIO_METHOD null_method= null_ctrl, null_new, null_free, + NULL, }; BIO_METHOD *BIO_s_null(void) diff --git a/crypto/bio/bss_rtcp.c b/crypto/bio/bss_rtcp.c index 2ef040057e..4ad0739464 100644 --- a/crypto/bio/bss_rtcp.c +++ b/crypto/bio/bss_rtcp.c @@ -107,6 +107,7 @@ static BIO_METHOD rtcp_method= rtcp_ctrl, rtcp_new, rtcp_free, + NULL, }; BIO_METHOD *BIO_s_rtcp(void) diff --git a/crypto/bio/bss_sock.c b/crypto/bio/bss_sock.c index 1b8d04002d..8ce80ef68d 100644 --- a/crypto/bio/bss_sock.c +++ b/crypto/bio/bss_sock.c @@ -95,6 +95,7 @@ static BIO_METHOD methods_sockp= sock_ctrl, sock_new, sock_free, + NULL, }; BIO_METHOD *BIO_s_socket(void) @@ -112,6 +113,7 @@ static BIO_METHOD methods_fdp= fd_ctrl, fd_new, fd_free, + NULL, }; BIO_METHOD *BIO_s_fd(void) diff --git a/crypto/comp/comp.h b/crypto/comp/comp.h index 93bd9c34c8..811cb5833d 100644 --- a/crypto/comp/comp.h +++ b/crypto/comp/comp.h @@ -17,6 +17,7 @@ typedef struct comp_method_st int (*compress)(); int (*expand)(); long (*ctrl)(); + long (*callback_ctrl)(); } COMP_METHOD; typedef struct comp_ctx_st diff --git a/crypto/evp/bio_b64.c b/crypto/evp/bio_b64.c index 913bafa5f7..bd5e24f993 100644 --- a/crypto/evp/bio_b64.c +++ b/crypto/evp/bio_b64.c @@ -69,6 +69,7 @@ static int b64_read(BIO *h,char *buf,int size); static long b64_ctrl(BIO *h,int cmd,long arg1,char *arg2); static int b64_new(BIO *h); static int b64_free(BIO *data); +static long b64_callback_ctrl(BIO *h,int cmd,void (*fp)()); #define B64_BLOCK_SIZE 1024 #define B64_BLOCK_SIZE2 768 #define B64_NONE 0 @@ -100,6 +101,7 @@ static BIO_METHOD methods_b64= b64_ctrl, b64_new, b64_free, + b64_callback_ctrl, }; BIO_METHOD *BIO_f_base64(void) @@ -522,3 +524,17 @@ again: return(ret); } +static long b64_callback_ctrl(BIO *b, int cmd, void (*fp)()) + { + long ret=1; + + if (b->next_bio == NULL) return(0); + switch (cmd) + { + default: + ret=BIO_callback_ctrl(b->next_bio,cmd,fp); + break; + } + return(ret); + } + diff --git a/crypto/evp/bio_enc.c b/crypto/evp/bio_enc.c index 36a601897d..629bf4b95d 100644 --- a/crypto/evp/bio_enc.c +++ b/crypto/evp/bio_enc.c @@ -69,6 +69,7 @@ static int enc_read(BIO *h,char *buf,int size); static long enc_ctrl(BIO *h,int cmd,long arg1,char *arg2); static int enc_new(BIO *h); static int enc_free(BIO *data); +static long enc_callback_ctrl(BIO *h,int cmd,void (*fp)()); #define ENC_BLOCK_SIZE (1024*4) typedef struct enc_struct @@ -92,6 +93,7 @@ static BIO_METHOD methods_enc= enc_ctrl, enc_new, enc_free, + enc_callback_ctrl, }; BIO_METHOD *BIO_f_cipher(void) @@ -368,6 +370,20 @@ again: return(ret); } +static long enc_callback_ctrl(BIO *b, int cmd, void (*fp)()) + { + long ret=1; + + if (b->next_bio == NULL) return(0); + switch (cmd) + { + default: + ret=BIO_callback_ctrl(b->next_bio,cmd,fp); + break; + } + return(ret); + } + /* void BIO_set_cipher_ctx(b,c) BIO *b; diff --git a/crypto/evp/bio_md.c b/crypto/evp/bio_md.c index 317167f9c4..aef928dd8f 100644 --- a/crypto/evp/bio_md.c +++ b/crypto/evp/bio_md.c @@ -72,6 +72,8 @@ static int md_gets(BIO *h,char *str,int size); static long md_ctrl(BIO *h,int cmd,long arg1,char *arg2); static int md_new(BIO *h); static int md_free(BIO *data); +static long md_callback_ctrl(BIO *h,int cmd,void (*fp)()); + static BIO_METHOD methods_md= { BIO_TYPE_MD,"message digest", @@ -82,6 +84,7 @@ static BIO_METHOD methods_md= md_ctrl, md_new, md_free, + md_callback_ctrl, }; BIO_METHOD *BIO_f_md(void) @@ -220,6 +223,20 @@ static long md_ctrl(BIO *b, int cmd, long num, char *ptr) return(ret); } +static long md_callback_ctrl(BIO *b, int cmd, void (*fp)()) + { + long ret=1; + + if (b->next_bio == NULL) return(0); + switch (cmd) + { + default: + ret=BIO_callback_ctrl(b->next_bio,cmd,fp); + break; + } + return(ret); + } + static int md_gets(BIO *bp, char *buf, int size) { EVP_MD_CTX *ctx; diff --git a/crypto/evp/bio_ok.c b/crypto/evp/bio_ok.c index a04efa7508..e6ff5f2cdb 100644 --- a/crypto/evp/bio_ok.c +++ b/crypto/evp/bio_ok.c @@ -130,6 +130,8 @@ static int ok_read(BIO *h,char *buf,int size); static long ok_ctrl(BIO *h,int cmd,long arg1,char *arg2); static int ok_new(BIO *h); static int ok_free(BIO *data); +static long ok_callback_ctrl(BIO *h,int cmd,void (*fp)()); + static void sig_out(BIO* b); static void sig_in(BIO* b); static void block_out(BIO* b); @@ -173,6 +175,7 @@ static BIO_METHOD methods_ok= ok_ctrl, ok_new, ok_free, + ok_callback_ctrl, }; BIO_METHOD *BIO_f_reliable(void) @@ -428,6 +431,20 @@ static long ok_ctrl(BIO *b, int cmd, long num, char *ptr) return(ret); } +static long ok_callback_ctrl(BIO *b, int cmd, void (*fp)()) + { + long ret=1; + + if (b->next_bio == NULL) return(0); + switch (cmd) + { + default: + ret=BIO_callback_ctrl(b->next_bio,cmd,fp); + break; + } + return(ret); + } + static void longswap(void *_ptr, int len) { #ifndef L_ENDIAN diff --git a/crypto/pkcs7/bio_ber.c b/crypto/pkcs7/bio_ber.c index 25831e577e..4803966fd2 100644 --- a/crypto/pkcs7/bio_ber.c +++ b/crypto/pkcs7/bio_ber.c @@ -69,6 +69,7 @@ static int ber_read(BIO *h,char *buf,int size); static long ber_ctrl(BIO *h,int cmd,long arg1,char *arg2); static int ber_new(BIO *h); static int ber_free(BIO *data); +static long ber_callback_ctrl(BIO *h,int cmd,void *(*fp)()); #define BER_BUF_SIZE (32) /* This is used to hold the state of the BER objects being read. */ @@ -115,6 +116,7 @@ static BIO_METHOD methods_ber= ber_ctrl, ber_new, ber_free, + ber_callback_ctrl, }; BIO_METHOD *BIO_f_ber(void) @@ -409,6 +411,20 @@ again: return(ret); } +static long ber_callback_ctrl(BIO *b, int cmd, void *(*fp)()) + { + long ret=1; + + if (b->next_bio == NULL) return(0); + switch (cmd) + { + default: + ret=BIO_callback_ctrl(b->next_bio,cmd,fp); + break; + } + return(ret); + } + /* void BIO_set_cipher_ctx(b,c) BIO *b; diff --git a/ssl/bio_ssl.c b/ssl/bio_ssl.c index aa296996e6..d73c41adcd 100644 --- a/ssl/bio_ssl.c +++ b/ssl/bio_ssl.c @@ -71,6 +71,7 @@ static int ssl_puts(BIO *h,char *str); static long ssl_ctrl(BIO *h,int cmd,long arg1,char *arg2); static int ssl_new(BIO *h); static int ssl_free(BIO *data); +static long ssl_callback_ctrl(BIO *h,int cmd,void (*fp)()); typedef struct bio_ssl_st { SSL *ssl; /* The ssl handle :-) */ @@ -92,12 +93,7 @@ static BIO_METHOD methods_sslp= ssl_ctrl, ssl_new, ssl_free, - }; - -union void_fn_to_char_u - { - char *char_p; - void (*fn_p)(); + ssl_callback_ctrl, }; BIO_METHOD *BIO_f_ssl(void) @@ -451,10 +447,12 @@ static long ssl_ctrl(BIO *b, int cmd, long num, char *ptr) break; case BIO_CTRL_SET_CALLBACK: { - union void_fn_to_char_u tmp_cb; - - tmp_cb.char_p = ptr; - SSL_set_info_callback(ssl,tmp_cb.fn_p); +#if 0 /* FIXME: Should this be used? -- Richard Levitte */ + BIOerr(SSL_F_SSL_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED); + ret = -1; +#else + ret=0; +#endif } break; case BIO_CTRL_GET_CALLBACK: @@ -472,6 +470,28 @@ static long ssl_ctrl(BIO *b, int cmd, long num, char *ptr) return(ret); } +static long ssl_callback_ctrl(BIO *b, int cmd, void (*fp)()) + { + SSL *ssl; + BIO_SSL *bs; + long ret=1; + + bs=(BIO_SSL *)b->ptr; + ssl=bs->ssl; + switch (cmd) + { + case BIO_CTRL_SET_CALLBACK: + { + SSL_set_info_callback(ssl,fp); + } + break; + default: + ret=BIO_callback_ctrl(ssl->rbio,cmd,fp); + break; + } + return(ret); + } + static int ssl_puts(BIO *bp, char *str) { int n,ret; diff --git a/ssl/s23_lib.c b/ssl/s23_lib.c index 41843dfea2..dded7a19c5 100644 --- a/ssl/s23_lib.c +++ b/ssl/s23_lib.c @@ -92,6 +92,9 @@ static SSL_METHOD SSLv23_data= { ssl_bad_method, ssl23_default_timeout, &ssl3_undef_enc_method, + ssl_undefined_function, + ssl3_callback_ctrl, + ssl3_ctx_callback_ctrl, }; static long ssl23_default_timeout(void) diff --git a/ssl/s2_lib.c b/ssl/s2_lib.c index 47713ec9f9..5ddba23a06 100644 --- a/ssl/s2_lib.c +++ b/ssl/s2_lib.c @@ -230,6 +230,9 @@ static SSL_METHOD SSLv2_data= { ssl_bad_method, ssl2_default_timeout, &ssl3_undef_enc_method, + ssl_undefined_function, + ssl2_callback_ctrl, /* local */ + ssl2_ctx_callback_ctrl, /* local */ }; static long ssl2_default_timeout(void) @@ -335,11 +338,21 @@ long ssl2_ctrl(SSL *s, int cmd, long larg, char *parg) return(ret); } +long ssl2_callback_ctrl(SSL *s, int cmd, void (*fp)()) + { + return(0); + } + long ssl2_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, char *parg) { return(0); } +long ssl2_ctx_callback_ctrl(SSL_CTX *ctx, int cmd, void (*fp)()) + { + return(0); + } + /* This function needs to check if the ciphers required are actually * available */ SSL_CIPHER *ssl2_get_cipher_by_char(const unsigned char *p) diff --git a/ssl/s3_lib.c b/ssl/s3_lib.c index 7c71f5e321..87525faab4 100644 --- a/ssl/s3_lib.c +++ b/ssl/s3_lib.c @@ -608,18 +608,9 @@ static SSL_METHOD SSLv3_data= { ssl_bad_method, ssl3_default_timeout, &SSLv3_enc_data, - }; - -union rsa_fn_to_char_u - { - char *char_p; - RSA *(*fn_p)(SSL *, int, int); - }; - -union dh_fn_to_char_u - { - char *char_p; - DH *(*fn_p)(SSL *, int, int); + ssl_undefined_function, + ssl3_callback_ctrl, + ssl3_ctx_callback_ctrl, }; static long ssl3_default_timeout(void) @@ -792,10 +783,8 @@ long ssl3_ctrl(SSL *s, int cmd, long larg, char *parg) break; case SSL_CTRL_SET_TMP_RSA_CB: { - union rsa_fn_to_char_u rsa_tmp_cb; - - rsa_tmp_cb.char_p = parg; - s->cert->rsa_tmp_cb = rsa_tmp_cb.fn_p; + SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED); + return(ret); } break; #endif @@ -824,10 +813,52 @@ long ssl3_ctrl(SSL *s, int cmd, long larg, char *parg) break; case SSL_CTRL_SET_TMP_DH_CB: { - union dh_fn_to_char_u dh_tmp_cb; + SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED); + return(ret); + } + break; +#endif + default: + break; + } + return(ret); + } - dh_tmp_cb.char_p = parg; - s->cert->dh_tmp_cb = dh_tmp_cb.fn_p; +long ssl3_callback_ctrl(SSL *s, int cmd, void (*fp)()) + { + int ret=0; + +#if !defined(NO_DSA) || !defined(NO_RSA) + if ( +#ifndef NO_RSA + cmd == SSL_CTRL_SET_TMP_RSA_CB || +#endif +#ifndef NO_DSA + cmd == SSL_CTRL_SET_TMP_DH_CB || +#endif + 0) + { + if (!ssl_cert_inst(&s->cert)) + { + SSLerr(SSL_F_SSL3_CTRL, ERR_R_MALLOC_FAILURE); + return(0); + } + } +#endif + + switch (cmd) + { +#ifndef NO_RSA + case SSL_CTRL_SET_TMP_RSA_CB: + { + s->cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp; + } + break; +#endif +#ifndef NO_DH + case SSL_CTRL_SET_TMP_DH_CB: + { + s->cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp; } break; #endif @@ -885,10 +916,8 @@ long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, char *parg) /* break; */ case SSL_CTRL_SET_TMP_RSA_CB: { - union rsa_fn_to_char_u rsa_tmp_cb; - - rsa_tmp_cb.char_p = parg; - cert->rsa_tmp_cb = rsa_tmp_cb.fn_p; + SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED); + return(0); } break; #endif @@ -917,10 +946,8 @@ long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, char *parg) /*break; */ case SSL_CTRL_SET_TMP_DH_CB: { - union dh_fn_to_char_u dh_tmp_cb; - - dh_tmp_cb.char_p = parg; - cert->dh_tmp_cb = dh_tmp_cb.fn_p; + SSLerr(SSL_F_SSL3_CTX_CTRL, E |