Index: libssl/Configure =================================================================== RCS file: libssl/Configure,v retrieving revision 1.1.1.12 retrieving revision 1.21 diff -u -r1.1.1.12 -r1.21 --- libssl/Configure 15 Sep 2008 23:36:40 -0000 1.1.1.12 +++ libssl/Configure 15 Sep 2008 23:44:15 -0000 1.21 @@ -34,6 +34,8 @@ # (Default: KRB5_DIR/include) # --with-krb5-flavor Declare what flavor of Kerberos 5 is used. Currently # supported values are "MIT" and "Heimdal". A value is required. +# --with-cryptodev Force support for cryptodev (ie., ocf-linux) +# --with-cryptodev-digests Force support for cryptodev digests (generally slow) # # --test-sanity Make a number of sanity checks on the data in this file. # This is a debugging tool for OpenSSL developers. @@ -538,6 +540,9 @@ ##### Compaq Non-Stop Kernel (Tandem) "tandem-c89","c89:-Ww -D__TANDEM -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1 -D_TANDEM_SOURCE -DB_ENDIAN::(unknown):::THIRTY_TWO_BIT:::", +# uClinux +"uClinux-dist","$ENV{'CC'}:\$(CFLAGS)::-D_REENTRANT::\$(LDFLAGS) \$(LDLIBS):BN_LLONG::::::::::::\$(LIBSSL_dlfcn):linux-shared:-fPIC:-shared:.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR):$ENV{'RANLIB'}", + ); my @MK1MF_Builds=qw(VC-WIN64I VC-WIN64A @@ -587,6 +592,8 @@ my $no_asm=0; my $no_dso=0; my $no_gmp=0; +my $have_cryptodev=0; +my $use_cryptodev_digests=0; my @skip=(); my $Makefile="Makefile"; my $des_locl="crypto/des/des_locl.h"; @@ -714,6 +721,14 @@ { exit(&test_sanity()); } + elsif (/^--with-cryptodev$/) + { + $have_cryptodev = 1; + } + elsif (/^--with-cryptodev-digests$/) + { + $use_cryptodev_digests = 1; + } elsif (/^reconfigure/ || /^reconf/) { if (open(IN,"<$Makefile")) @@ -922,6 +937,7 @@ print " OPENSSL_NO_$ALGO"; if (/^err$/) { $flags .= "-DOPENSSL_NO_ERR "; } + elsif (/^hw$/) { $flags .= "-DOPENSSL_NO_HW "; } elsif (/^asm$/) { $no_asm = 1; } } else @@ -1062,6 +1078,16 @@ $withargs{"krb5-dir"} ne ""; } +# enable the linux cryptodev (ocf-linux) support +if ($have_cryptodev) + { + if ($use_cryptodev_digests) + { + $cflags = "-DUSE_CRYPTODEV_DIGESTS $cflags"; + } + $cflags = "-DHAVE_CRYPTODEV $cflags"; + } + # The DSO code currently always implements all functions so that no # applications will have to worry about that from a compilation point # of view. However, the "method"s may return zero unless that platform Index: libssl/INSTALL =================================================================== RCS file: libssl/INSTALL,v retrieving revision 1.1.1.8 retrieving revision 1.3 diff -u -r1.1.1.8 -r1.3 --- libssl/INSTALL 15 Sep 2008 23:36:40 -0000 1.1.1.8 +++ libssl/INSTALL 15 Sep 2008 23:44:15 -0000 1.3 @@ -103,6 +103,12 @@ define preprocessor symbols, specify additional libraries, library directories or other compiler options. + --with-cryptodev Enabled the BSD cryptodev engine even if we are not using + BSD. Useful if you are running ocf-linux or something + similar. Once enabled you can also enable the use of + cryptodev digests, with is usually slower unless you have + large amounts data. Use --with-cryptodev-digests to force + it. Installation in Detail ---------------------- Index: libssl/Makefile.org =================================================================== RCS file: libssl/Makefile.org,v retrieving revision 1.1.1.11 retrieving revision 1.21 diff -u -r1.1.1.11 -r1.21 --- libssl/Makefile.org 15 Sep 2008 23:36:40 -0000 1.1.1.11 +++ libssl/Makefile.org 15 Sep 2008 23:44:15 -0000 1.21 @@ -367,7 +367,7 @@ links: @$(PERL) $(TOP)/util/mkdir-p.pl include/openssl - @$(PERL) $(TOP)/util/mklink.pl include/openssl $(EXHEADER) + @$(PERL) $(TOP)/util/mklink.pl include/openssl $(HEADER) $(EXHEADER) @set -e; target=links; $(RECURSIVE_BUILD_CMD) gentests: Index: libssl/apps/apps.h =================================================================== RCS file: libssl/apps/apps.h,v retrieving revision 1.1.1.7 retrieving revision 1.6 diff -u -r1.1.1.7 -r1.6 --- libssl/apps/apps.h 15 Sep 2008 23:36:40 -0000 1.1.1.7 +++ libssl/apps/apps.h 15 Sep 2008 23:44:15 -0000 1.6 @@ -112,7 +112,7 @@ #ifndef HEADER_APPS_H #define HEADER_APPS_H -#include "e_os.h" +#include #include #include Index: libssl/apps/progs.h =================================================================== RCS file: libssl/apps/progs.h,v retrieving revision 1.1.1.8 retrieving revision 1.7 diff -u -r1.1.1.8 -r1.7 --- libssl/apps/progs.h 15 Sep 2008 23:36:40 -0000 1.1.1.8 +++ libssl/apps/progs.h 15 Sep 2008 23:44:15 -0000 1.7 @@ -129,7 +129,9 @@ #ifndef OPENSSL_NO_ENGINE {FUNC_TYPE_GENERAL,"engine",engine_main}, #endif +#ifndef OPENSSL_NO_OCSP {FUNC_TYPE_GENERAL,"ocsp",ocsp_main}, +#endif {FUNC_TYPE_GENERAL,"prime",prime_main}, #ifndef OPENSSL_NO_MD2 {FUNC_TYPE_MD,"md2",dgst_main}, Index: libssl/apps/speed.c =================================================================== RCS file: libssl/apps/speed.c,v retrieving revision 1.1.1.10 retrieving revision 1.15 diff -u -r1.1.1.10 -r1.15 --- libssl/apps/speed.c 15 Sep 2008 23:36:40 -0000 1.1.1.10 +++ libssl/apps/speed.c 15 Sep 2008 23:44:15 -0000 1.15 @@ -292,7 +292,7 @@ "evp","sha256","sha512", "aes-128 ige","aes-192 ige","aes-256 ige"}; static double results[ALGOR_NUM][SIZE_NUM]; -static int lengths[SIZE_NUM]={16,64,256,1024,8*1024}; +static int lengths[SIZE_NUM]={16,64,256,1024,2*1024,4*1024}; static double rsa_results[RSA_NUM][2]; static double dsa_results[DSA_NUM][2]; #ifndef OPENSSL_NO_ECDSA @@ -328,6 +328,79 @@ #define START 0 #define STOP 1 +#ifdef __linux__ +/* + * record CPU usage as well + */ + +static int do_cpu = 0; + +struct cpu_stat { + unsigned int user; + unsigned int nice; + unsigned int system; + unsigned int idle; + unsigned int total; +}; + +static unsigned int cpu_usage[ALGOR_NUM][SIZE_NUM]; +static unsigned int rsa_cpu_usage[RSA_NUM][2]; +static unsigned int dsa_cpu_usage[DSA_NUM][2]; +static struct cpu_stat cpu_start, cpu_finish; + +static void +get_cpu(int s) +{ + FILE *fp = NULL; + unsigned char buf[80]; + struct cpu_stat *st = s == START ? &cpu_start : &cpu_finish; + + memset(st, 0, sizeof(*st)); + + if (fp == NULL) + fp = fopen("/proc/stat", "r"); + if (!fp) + return; + if (fseek(fp, 0, SEEK_SET) == -1) { + fclose(fp); + return; + } + fscanf(fp, "%s %d %d %d %d", &buf[0], &st->user, &st->nice, + &st->system, &st->idle); + st->total = st->user + st->nice + st->system + st->idle; + fclose(fp); +} + +static unsigned int +calc_cpu() +{ + unsigned int total, res; + + total = cpu_finish.total - cpu_start.total; + if (total <= 0) + return 0; +#if 1 // busy + res = ((cpu_finish.system + cpu_finish.user + cpu_finish.nice) - + (cpu_start.system + cpu_start.user + cpu_start.nice)) * + 100 / total; +#endif +#if 0 // system + res = (cpu_finish.system - cpu_start.system) * 100 / total; +#endif +#if 0 // user + res = (cpu_finish.user - cpu_start.user) * 100 / total; +#endif +#if 0 // nice + res = (cpu_finish.nice - cpu_start.nice) * 100 / total; +#endif +#if 0 // idle + res = (cpu_finish.idle - cpu_start.idle) * 100 / total; +#endif + return(res); +} + +#endif + #if defined(OPENSSL_SYS_NETWARE) /* for NetWare the best we can do is use clock() which returns the @@ -358,6 +431,11 @@ { double ret; +#ifdef __linux__ + if (do_cpu) + get_cpu(s); +#endif + #ifdef USE_TOD if(usertime) { @@ -832,6 +910,14 @@ j--; /* Otherwise, -elapsed gets confused with an algorithm. */ } +#ifdef __linux__ + else if ((argc > 0) && (strcmp(*argv,"-cpu") == 0)) + { + do_cpu = 1; + j--; /* Otherwise, -cpu gets confused with + an algorithm. */ + } +#endif else if ((argc > 0) && (strcmp(*argv,"-evp") == 0)) { argc--; @@ -1260,6 +1346,9 @@ #ifdef HAVE_FORK BIO_printf(bio_err,"-multi n run n benchmarks in parallel.\n"); #endif +#ifdef __linux__ + BIO_printf(bio_err,"-cpu calculate cpu utilisation.\n"); +#endif goto end; } argc--; @@ -1267,11 +1356,6 @@ j++; } -#ifdef HAVE_FORK - if(multi && do_multi(multi)) - goto show_res; -#endif - if (j == 0) { for (i=0; inid); + else + names[D_EVP]=OBJ_nid2ln(evp_md->type); + } if(mr) fprintf(stdout,"+F:%d:%s",k,names[k]); else @@ -2548,6 +2655,8 @@ fprintf(stdout," %11.2fk",results[k][j]/1e3); else fprintf(stdout,mr ? ":%.2f" : " %11.2f ",results[k][j]); + if (do_cpu) + fprintf(stdout, mr ? "/%d" : "/%%%-3d", cpu_usage[k][j]); } fprintf(stdout,"\n"); } @@ -2562,13 +2671,18 @@ j=0; } if(mr) - fprintf(stdout,"+F2:%u:%u:%f:%f\n", - k,rsa_bits[k],rsa_results[k][0], - rsa_results[k][1]); - else - fprintf(stdout,"rsa %4u bits %8.6fs %8.6fs %8.1f %8.1f\n", - rsa_bits[k],rsa_results[k][0],rsa_results[k][1], - 1.0/rsa_results[k][0],1.0/rsa_results[k][1]); + fprintf(stdout,"+F2:%u:%u:%f", k,rsa_bits[k],rsa_results[k][0]); + else + fprintf(stdout,"rsa %4u bits %8.6fs",rsa_bits[k],rsa_results[k][0]); + if (do_cpu) + fprintf(stdout, mr ? "/%d": "/%%%-3d", rsa_cpu_usage[k][0]); + fprintf(stdout, mr ? ":%f" : " %8.6fs", rsa_results[k][1]); + if (do_cpu) + fprintf(stdout, mr ? "/%d": "/%%%-3d", rsa_cpu_usage[k][1]); + if(!mr) + fprintf(stdout, " %8.1f %8.1f", + 1.0/rsa_results[k][0],1.0/rsa_results[k][1]); + fprintf(stdout, "\n"); } #endif #ifndef OPENSSL_NO_DSA @@ -2582,12 +2696,18 @@ j=0; } if(mr) - fprintf(stdout,"+F3:%u:%u:%f:%f\n", - k,dsa_bits[k],dsa_results[k][0],dsa_results[k][1]); + fprintf(stdout,"+F3:%u:%u:%f", k,dsa_bits[k],dsa_results[k][0]); else - fprintf(stdout,"dsa %4u bits %8.6fs %8.6fs %8.1f %8.1f\n", - dsa_bits[k],dsa_results[k][0],dsa_results[k][1], - 1.0/dsa_results[k][0],1.0/dsa_results[k][1]); + fprintf(stdout,"dsa %4u bits %8.6fs",dsa_bits[k],dsa_results[k][0]); + if (do_cpu) + fprintf(stdout, mr ? "/%d": "/%%%-3d", dsa_cpu_usage[k][0]); + fprintf(stdout, mr ? ":%f" : " %8.6fs", dsa_results[k][1]); + if (do_cpu) + fprintf(stdout, mr ? "/%d": "/%%%-3d", dsa_cpu_usage[k][1]); + if(!mr) + fprintf(stdout, " %8.1f %8.1f", + 1.0/dsa_results[k][0],1.0/dsa_results[k][1]); + fprintf(stdout, "\n"); } #endif #ifndef OPENSSL_NO_ECDSA @@ -2712,8 +2832,10 @@ static void print_result(int alg,int run_no,int count,double time_used) { - BIO_printf(bio_err,mr ? "+R:%d:%s:%f\n" - : "%d %s's in %.2fs\n",count,names[alg],time_used); + if (do_cpu) + cpu_usage[alg][run_no] = calc_cpu(); + BIO_printf(bio_err,mr ? "+R:%ld:%s:%f\n" + : "%ld %s's in %.2fs\n",count,names[alg],time_used); results[alg][run_no]=((double)count)/time_used*lengths[run_no]; } @@ -2806,29 +2928,11 @@ p=buf+3; alg=atoi(sstrsep(&p,sep)); sstrsep(&p,sep); - for(j=0 ; j < SIZE_NUM ; ++j) + for(j=0 ; j < SIZE_NUM ; ++j) { + if (do_cpu && strchr(p, '/')) + cpu_usage[alg][j] = atoi(strchr(p, '/') + 1); results[alg][j]+=atof(sstrsep(&p,sep)); } - else if(!strncmp(buf,"+F2:",4)) - { - int k; - double d; - - p=buf+4; - k=atoi(sstrsep(&p,sep)); - sstrsep(&p,sep); - - d=atof(sstrsep(&p,sep)); - if(n) - rsa_results[k][0]=1/(1/rsa_results[k][0]+1/d); - else - rsa_results[k][0]=d; - - d=atof(sstrsep(&p,sep)); - if(n) - rsa_results[k][1]=1/(1/rsa_results[k][1]+1/d); - else - rsa_results[k][1]=d; } else if(!strncmp(buf,"+F2:",4)) { @@ -2839,12 +2943,18 @@ k=atoi(sstrsep(&p,sep)); sstrsep(&p,sep); + /* before we move the token along */ + if (do_cpu && strchr(p, '/')) + rsa_cpu_usage[k][0] = atoi(strchr(p, '/') + 1); d=atof(sstrsep(&p,sep)); if(n) rsa_results[k][0]=1/(1/rsa_results[k][0]+1/d); else rsa_results[k][0]=d; + /* before we move the token along */ + if (do_cpu && strchr(p, '/')) + rsa_cpu_usage[k][1] = atoi(strchr(p, '/') + 1); d=atof(sstrsep(&p,sep)); if(n) rsa_results[k][1]=1/(1/rsa_results[k][1]+1/d); @@ -2860,12 +2970,18 @@ k=atoi(sstrsep(&p,sep)); sstrsep(&p,sep); + /* before we move the token along */ + if (do_cpu && strchr(p, '/')) + dsa_cpu_usage[k][0] = atoi(strchr(p, '/') + 1); d=atof(sstrsep(&p,sep)); if(n) dsa_results[k][0]=1/(1/dsa_results[k][0]+1/d); else dsa_results[k][0]=d; + /* before we move the token along */ + if (do_cpu && strchr(p, '/')) + dsa_cpu_usage[k][1] = atoi(strchr(p, '/') + 1); d=atof(sstrsep(&p,sep)); if(n) dsa_results[k][1]=1/(1/dsa_results[k][1]+1/d); Index: libssl/crypto/cryptlib.h =================================================================== RCS file: libssl/crypto/cryptlib.h,v retrieving revision 1.1.1.5 retrieving revision 1.4 diff -u -r1.1.1.5 -r1.4 --- libssl/crypto/cryptlib.h 15 Sep 2008 23:36:40 -0000 1.1.1.5 +++ libssl/crypto/cryptlib.h 15 Sep 2008 23:44:15 -0000 1.4 @@ -62,7 +62,7 @@ #include #include -#include "e_os.h" +#include #ifdef OPENSSL_USE_APPLINK #define BIO_FLAGS_UPLINK 0x8000 Index: libssl/crypto/engine/eng_all.c =================================================================== RCS file: libssl/crypto/engine/eng_all.c,v retrieving revision 1.1.1.4 retrieving revision 1.6 diff -u -r1.1.1.4 -r1.6 --- libssl/crypto/engine/eng_all.c 15 Sep 2008 23:36:41 -0000 1.1.1.4 +++ libssl/crypto/engine/eng_all.c 15 Sep 2008 23:44:16 -0000 1.6 @@ -104,7 +104,7 @@ #endif #endif #ifndef OPENSSL_NO_HW -#if defined(__OpenBSD__) || defined(__FreeBSD__) +#if defined(__OpenBSD__) || defined(__FreeBSD__) || defined(HAVE_CRYPTODEV) ENGINE_load_cryptodev(); #endif #if defined(OPENSSL_SYS_WIN32) && !defined(OPENSSL_NO_CAPIENG) @@ -113,7 +113,7 @@ #endif } -#if defined(__OpenBSD__) || defined(__FreeBSD__) +#if defined(__OpenBSD__) || defined(__FreeBSD__) || defined(HAVE_CRYPTODEV) void ENGINE_setup_bsd_cryptodev(void) { static int bsd_cryptodev_default_loaded = 0; if (!bsd_cryptodev_default_loaded) { Index: libssl/crypto/engine/eng_cryptodev.c =================================================================== RCS file: libssl/crypto/engine/eng_cryptodev.c,v retrieving revision 1.1.1.1 retrieving revision 1.9 diff -u -r1.1.1.1 -r1.9 --- libssl/crypto/engine/eng_cryptodev.c 3 Feb 2006 00:06:09 -0000 1.1.1.1 +++ libssl/crypto/engine/eng_cryptodev.c 4 Aug 2008 00:51:09 -0000 1.9 @@ -68,6 +68,16 @@ struct dev_crypto_state { struct session_op d_sess; int d_fd; + +#ifdef USE_CRYPTODEV_DIGESTS + char dummy_mac_key[20]; + + unsigned char digest_res[20]; + char *mac_data; + int mac_len; + + int copy; +#endif }; static u_int32_t cryptodev_asymfeat = 0; @@ -75,9 +85,11 @@ static int get_asym_dev_crypto(void); static int open_dev_crypto(void); static int get_dev_crypto(void); +#if 0 static int cryptodev_max_iv(int cipher); static int cryptodev_key_length_valid(int cipher, int len); static int cipher_nid_to_cryptodev(int nid); +#endif static int get_cryptodev_ciphers(const int **cnids); static int get_cryptodev_digests(const int **cnids); static int cryptodev_usable_ciphers(const int **nids); @@ -100,7 +112,7 @@ static int cryptodev_bn_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); static int cryptodev_rsa_nocrt_mod_exp(BIGNUM *r0, const BIGNUM *I, - RSA *rsa); + RSA *rsa, BN_CTX *ctx); static int cryptodev_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx); static int cryptodev_dsa_bn_mod_exp(DSA *dsa, BIGNUM *r, BIGNUM *a, const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); @@ -130,9 +142,12 @@ int ivmax; int keylen; } ciphers[] = { + { CRYPTO_ARC4, NID_rc4, 0, 16, }, { CRYPTO_DES_CBC, NID_des_cbc, 8, 8, }, { CRYPTO_3DES_CBC, NID_des_ede3_cbc, 8, 24, }, { CRYPTO_AES_CBC, NID_aes_128_cbc, 16, 16, }, + { CRYPTO_AES_CBC, NID_aes_192_cbc, 16, 24, }, + { CRYPTO_AES_CBC, NID_aes_256_cbc, 16, 32, }, { CRYPTO_BLF_CBC, NID_bf_cbc, 8, 16, }, { CRYPTO_CAST_CBC, NID_cast5_cbc, 8, 16, }, { CRYPTO_SKIPJACK_CBC, NID_undef, 0, 0, }, @@ -142,14 +157,15 @@ static struct { int id; int nid; + int keylen; } digests[] = { - { CRYPTO_SHA1_HMAC, NID_hmacWithSHA1, }, - { CRYPTO_RIPEMD160_HMAC, NID_ripemd160, }, - { CRYPTO_MD5_KPDK, NID_undef, }, - { CRYPTO_SHA1_KPDK, NID_undef, }, - { CRYPTO_MD5, NID_md5, }, - { CRYPTO_SHA1, NID_undef, }, - { 0, NID_undef, }, + { CRYPTO_SHA1_HMAC, NID_hmacWithSHA1, 20}, + { CRYPTO_RIPEMD160_HMAC, NID_ripemd160, 16/*?*/}, + { CRYPTO_MD5_KPDK, NID_undef, 0}, + { CRYPTO_SHA1_KPDK, NID_undef, 0}, + { CRYPTO_MD5, NID_md5, 16}, + { CRYPTO_SHA1, NID_sha1, 20}, + { 0, NID_undef, 0}, }; /* @@ -176,10 +192,17 @@ static int get_dev_crypto(void) { - int fd, retfd; + static int fd = -1; + int retfd; - if ((fd = open_dev_crypto()) == -1) - return (-1); + if (fd == -1) { + if ((fd = open_dev_crypto()) == -1) + return (-1); + if (fcntl(fd, F_SETFD, 1) == -1) { + close(fd); + return (-1); + } + } if (ioctl(fd, CRIOGET, &retfd) == -1) return (-1); @@ -202,6 +225,7 @@ return fd; } +#if 0 /* * XXXX this needs to be set for each alg - and determined from * a running card. @@ -245,6 +269,7 @@ return (ciphers[i].id); return (0); } +#endif /* * Find out what ciphers /dev/crypto will let us have a session for. @@ -264,7 +289,7 @@ return (0); } memset(&sess, 0, sizeof(sess)); - sess.key = (caddr_t)"123456781234567812345678"; + sess.key = (caddr_t)"123456789abcdefghijklmno"; for (i = 0; ciphers[i].id && count < CRYPTO_ALGORITHM_MAX; i++) { if (ciphers[i].nid == NID_undef) @@ -303,10 +328,12 @@ return (0); } memset(&sess, 0, sizeof(sess)); + sess.mackey = (caddr_t)"123456789abcdefghijklmno"; for (i = 0; digests[i].id && count < CRYPTO_ALGORITHM_MAX; i++) { if (digests[i].nid == NID_undef) continue; sess.mac = digests[i].id; + sess.mackeylen = digests[i].keylen; sess.cipher = 0; if (ioctl(fd, CIOCGSESSION, &sess) != -1 && ioctl(fd, CIOCFSESSION, &sess.ses) != -1) @@ -351,6 +378,9 @@ static int cryptodev_usable_digests(const int **nids) { +#ifdef USE_CRYPTODEV_DIGESTS + return (get_cryptodev_digests(nids)); +#else /* * XXXX just disable all digests for now, because it sucks. * we need a better way to decide this - i.e. I may not @@ -365,6 +395,7 @@ */ *nids = NULL; return (0); +#endif } static int @@ -427,16 +458,20 @@ { struct dev_crypto_state *state = ctx->cipher_data; struct session_op *sess = &state->d_sess; - int cipher; + int cipher, i; - if ((cipher = cipher_nid_to_cryptodev(ctx->cipher->nid)) == NID_undef) - return (0); - - if (ctx->cipher->iv_len > cryptodev_max_iv(cipher)) - return (0); + for (i = 0; ciphers[i].id; i++) + if (ctx->cipher->nid == ciphers[i].nid && + ctx->cipher->iv_len <= ciphers[i].ivmax && + ctx->key_len == ciphers[i].keylen) { + cipher = ciphers[i].id; + break; + } - if (!cryptodev_key_length_valid(cipher, ctx->key_len)) + if (!ciphers[i].id) { + state->d_fd = -1; return (0); + } memset(sess, 0, sizeof(struct session_op)); @@ -496,6 +531,20 @@ * gets called when libcrypto requests a cipher NID. */ +/* RC4 */ +const EVP_CIPHER cryptodev_rc4 = { + NID_rc4, + 1, 16, 0, + EVP_CIPH_VARIABLE_LENGTH, + cryptodev_init_key, + cryptodev_cipher, + cryptodev_cleanup, + sizeof(struct dev_crypto_state), + NULL, + NULL, + NULL +}; + /* DES CBC EVP */ const EVP_CIPHER cryptodev_des_cbc = { NID_des_cbc, @@ -563,6 +612,32 @@ NULL }; +const EVP_CIPHER cryptodev_aes_192_cbc = { + NID_aes_192_cbc, + 16, 24, 16, + EVP_CIPH_CBC_MODE, + cryptodev_init_key, + cryptodev_cipher, + cryptodev_cleanup, + sizeof(struct dev_crypto_state), + EVP_CIPHER_set_asn1_iv, + EVP_CIPHER_get_asn1_iv, + NULL +}; + +const EVP_CIPHER cryptodev_aes_256_cbc = { + NID_aes_256_cbc, + 16, 32, 16, + EVP_CIPH_CBC_MODE, + cryptodev_init_key, + cryptodev_cipher, + cryptodev_cleanup, + sizeof(struct dev_crypto_state), + EVP_CIPHER_set_asn1_iv, + EVP_CIPHER_get_asn1_iv, + NULL +}; + /* * Registered by the ENGINE when used to find out how to deal with * a particular NID in the ENGINE. this says what we'll do at the @@ -576,6 +651,9 @@ return (cryptodev_usable_ciphers(nids)); switch (nid) { + case NID_rc4: + *cipher = &cryptodev_rc4; + break; case NID_des_ede3_cbc: *cipher = &cryptodev_3des_cbc; break; @@ -591,6 +669,12 @@ case NID_aes_128_cbc: *cipher = &cryptodev_aes_cbc; break; + case NID_aes_192_cbc: + *cipher = &cryptodev_aes_192_cbc; + break; + case NID_aes_256_cbc: + *cipher = &cryptodev_aes_256_cbc; + break; default: *cipher = NULL; break; @@ -598,6 +682,234 @@ return (*cipher != NULL); } + +#ifdef USE_CRYPTODEV_DIGESTS + +/* convert digest type to cryptodev */ +static int +digest_nid_to_cryptodev(int nid) +{ + int i; + + for (i = 0; digests[i].id; i++) + if (digests[i].nid == nid) + return (digests[i].id); + return (0); +} + + +static int +digest_key_length(int nid) +{ + int i; + + for (i = 0; digests[i].id; i++) + if (digests[i].nid == nid) + return digests[i].keylen; + return (0); +} + + +static int cryptodev_digest_init(EVP_MD_CTX *ctx) +{ + struct dev_crypto_state *state = ctx->md_data; + struct session_op *sess = &state->d_sess; + int digest; + + if ((digest = digest_nid_to_cryptodev(ctx->digest->type)) == NID_undef){ + printf("cryptodev_digest_init: Can't get digest \n"); + return (0); + } + + memset(state, 0, sizeof(struct dev_crypto_state)); + + if ((state->d_fd = get_dev_crypto()) < 0) { + printf("cryptodev_digest_init: Can't get Dev \n"); + return (0); + } + + sess->mackey = state->dummy_mac_key; + sess->mackeylen = digest_key_length(ctx->digest->type); + sess->mac = digest; + + if (ioctl(state->d_fd, CIOCGSESSION, sess) < 0) { + close(state->d_fd); + state->d_fd = -1; + printf("cryptodev_digest_init: Open session failed\n"); + return (0); + } + + return (1); +} + +static int cryptodev_digest_update(EVP_MD_CTX *ctx, const void *data, + size_t count) +{ + struct crypt_op cryp; + struct dev_crypto_state *state = ctx->md_data; + struct session_op *sess = &state->d_sess; + + if (!data || state->d_fd < 0) { + printf("cryptodev_digest_update: illegal inputs \n"); + return (0); + } + + if (!count) { + return (0); + } + + if (!(ctx->flags & EVP_MD_CTX_FLAG_ONESHOT)) { + /* if application doesn't support one buffer */ + state->mac_data = OPENSSL_realloc(state->mac_data, state->mac_len + count); + + if (!state->mac_data) { + printf("cryptodev_digest_update: realloc failed\n"); + return (0); + } + + memcpy(state->mac_data + state->mac_len, data, count); + state->mac_len += count; + + return (1); + } + + memset(&cryp, 0, sizeof(cryp)); + + cryp.ses = sess->ses; + cryp.flags = 0; + cryp.len = count; + cryp.src = (caddr_t) data; + cryp.dst = NULL; + cryp.mac = state->digest_res; + if (ioctl(state->d_fd, CIOCCRYPT, &cryp) < 0) { + printf("cryptodev_digest_update: digest failed\n"); + return (0); + } + return (1); +} + + +static int cryptodev_digest_final(EVP_MD_CTX *ctx, unsigned char *md) +{ + struct crypt_op cryp; + struct dev_crypto_state *state = ctx->md_data; + struct session_op *sess = &state->d_sess; + + int ret = 1; + + if (!md || state->d_fd < 0) { + printf("cryptodev_digest_final: illegal input\n"); + return(0); + } + + if (! (ctx->flags & EVP_MD_CTX_FLAG_ONESHOT) ) { + /* if application doesn't support one buffer */ + memset(&cryp, 0, sizeof(cryp)); + + cryp.ses = sess->ses; + cryp.flags = 0; + cryp.len = state->mac_len; + cryp.src = state->mac_data; + cryp.dst = NULL; + cryp.mac = md; + + if (ioctl(state->d_fd, CIOCCRYPT, &cryp) < 0) { + printf("cryptodev_digest_final: digest failed\n"); + return (0); + } + + return 1; + } + + memcpy(md, state->digest_res, ctx->digest->md_size); + + return (ret); +} + + +static int cryptodev_digest_cleanup(EVP_MD_CTX *ctx) +{ + int ret = 1; + struct dev_crypto_state *state = ctx->md_data; + struct session_op *sess = &state->d_sess; + + if (state->d_fd < 0) { + printf("cryptodev_digest_cleanup: illegal input\n"); + return (0); + } + + if (state->mac_data) { + OPENSSL_free(state->mac_data); + state->mac_data = NULL; + state->mac_len = 0; + } + + if (state->copy) + return 1; + + if (ioctl(state->d_fd, CIOCFSESSION, &sess->ses) < 0) { + printf("cryptodev_digest_cleanup: failed to close session\n"); + ret = 0; + } else { + ret = 1; + } + close(state->d_fd); + state->d_fd = -1; + + return (ret); +} + +static int cryptodev_digest_copy(EVP_MD_CTX *to,const EVP_MD_CTX *from) +{ + struct dev_crypto_state *fstate = from->md_data; + struct dev_crypto_state *dstate = to->md_data; + + memcpy(dstate, fstate, sizeof(struct dev_crypto_state)); + + if (fstate->mac_len != 0) { + dstate->mac_data = OPENSSL_malloc(fstate->mac_len); + memcpy(dstate->mac_data, fstate->mac_data, fstate->mac_len); + } + + dstate->copy = 1; + + return 1; +} + + +const EVP_MD cryptodev_sha1 = { + NID_sha1, + NID_undef, + SHA_DIGEST_LENGTH, + EVP_MD_FLAG_ONESHOT, + cryptodev_digest_init, + cryptodev_digest_update, + cryptodev_digest_final, + cryptodev_digest_copy, + cryptodev_digest_cleanup, + EVP_PKEY_NULL_method, + SHA_CBLOCK, + sizeof(struct dev_crypto_state), +}; + +const EVP_MD cryptodev_md5 = { + NID_md5, + NID_undef, + 16 /* MD5_DIGEST_LENGTH */, + EVP_MD_FLAG_ONESHOT, + cryptodev_digest_init, + cryptodev_digest_update, + cryptodev_digest_final, + cryptodev_digest_copy, + cryptodev_digest_cleanup, + EVP_PKEY_NULL_method, + 64 /* MD5_CBLOCK */, + sizeof(struct dev_crypto_state), +}; + +#endif /* USE_CRYPTODEV_DIGESTS */ + + static int cryptodev_engine_digests(ENGINE *e, const EVP_MD **digest, const int **nids, int nid) @@ -606,10 +918,15 @@ return (cryptodev_usable_digests(nids)); switch (nid) { +#ifdef USE_CRYPTODEV_DIGESTS case NID_md5: - *digest = NULL; /* need to make a clean md5 critter */ + *digest = &cryptodev_md5; break; + case NID_sha1: + *digest = &cryptodev_sha1; + break; default: +#endif /* USE_CRYPTODEV_DIGESTS */ *digest = NULL; break; } @@ -625,7 +942,7 @@ bn2crparam(const BIGNUM *a, struct crparam *crp) { int i, j, k; - ssize_t words, bytes, bits; + ssize_t bytes, bits; u_char *b; crp->crp_p = NULL; @@ -637,6 +954,7 @@ b = malloc(bytes); if (b == NULL) return (1); + memset(b, 0, bytes); crp->crp_p = b; crp->crp_nbits = bits; @@ -681,7 +999,7 @@ { int i; - for (i = 0; i <= kop->crk_iparams + kop->crk_oparams; i++) { + for (i = 0; i < kop->crk_iparams + kop->crk_oparams; i++) { if (kop->crk_param[i].crp_p) free(kop->crk_param[i].crp_p); kop->crk_param[i].crp_p = NULL; @@ -756,12 +1074,10 @@ } static int -cryptodev_rsa_nocrt_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa) +cryptodev_rsa_nocrt_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx) { int r; - BN_CTX *ctx; - - ctx = BN_CTX_new(); + ctx = BN_CTX_new(); /* not sure why we reallocate this. DM */ r = cryptodev_bn_mod_exp(r0, I, rsa->d, rsa->n, ctx, NULL); BN_CTX_free(ctx); return (r); Index: libssl/crypto/engine/engine.h =================================================================== RCS file: libssl/crypto/engine/engine.h,v retrieving revision 1.1.1.6 retrieving revision 1.6 diff -u -r1.1.1.6 -r1.6 --- libssl/crypto/engine/engine.h 15 Sep 2008 23:36:41 -0000 1.1.1.6 +++ libssl/crypto/engine/engine.h 15 Sep 2008 23:44:16 -0000 1.6 @@ -703,7 +703,7 @@ * values. */ void *ENGINE_get_static_state(void); -#if defined(__OpenBSD__) || defined(__FreeBSD__) +#if defined(__OpenBSD__) || defined(__FreeBSD__) || defined(HAVE_CRYPTODEV) void ENGINE_setup_bsd_cryptodev(void); #endif Index: libssl/crypto/evp/c_all.c =================================================================== RCS file: libssl/crypto/evp/c_all.c,v retrieving revision 1.1.1.4 retrieving revision 1.3 diff -u -r1.1.1.4 -r1.3 --- libssl/crypto/evp/c_all.c 3 Feb 2006 00:06:07 -0000 1.1.1.4 +++ libssl/crypto/evp/c_all.c 23 Jul 2007 12:23:31 -0000 1.3 @@ -83,7 +83,7 @@ OpenSSL_add_all_ciphers(); OpenSSL_add_all_digests(); #ifndef OPENSSL_NO_ENGINE -# if defined(__OpenBSD__) || defined(__FreeBSD__) +# if defined(__OpenBSD__) || defined(__FreeBSD__) || defined(HAVE_CRYPTODEV) ENGINE_setup_bsd_cryptodev(); # endif #endif Index: libssl/crypto/evp/c_alld.c =================================================================== RCS file: libssl/crypto/evp/c_alld.c,v retrieving revision 1.1.1.4 retrieving revision 1.3 diff -u -r1.1.1.4 -r1.3 --- libssl/crypto/evp/c_alld.c 3 Feb 2006 00:06:07 -0000 1.1.1.4 +++ libssl/crypto/evp/c_alld.c 3 Feb 2006 00:36:44 -0000 1.3 @@ -81,7 +81,7 @@ EVP_add_digest(EVP_dss()); #endif #endif -#ifndef OPENSSL_NO_SHA +#if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_SHA1) EVP_add_digest(EVP_sha1()); EVP_add_digest_alias(SN_sha1,"ssl3-sha1"); EVP_add_digest_alias(SN_sha1WithRSAEncryption,SN_sha1WithRSA); Index: libssl/engines/Makefile =================================================================== RCS file: libssl/engines/Makefile,v retrieving revision 1.1.1.3 retrieving revision 1.3 diff -u -r1.1.1.3 -r1.3 --- libssl/engines/Makefile 15 Sep 2008 23:36:41 -0000 1.1.1.3 +++ libssl/engines/Makefile 15 Sep 2008 23:44:16 -0000 1.3 @@ -96,6 +96,7 @@ ( echo installing $$l; \ if [ "$(PLATFORM)" != "Cygwin" ]; then \ case "$(CFLAGS)" in \ + *OPENSSL_NO_HW*) continue;; \ *DSO_DLFCN*) sfx="so";; \ *DSO_DL*) sfx="sl";; \ *) sfx="bad";; \