--- a/Configure +++ b/Configure @@ -36,6 +36,8 @@ my $usage="Usage: Configure [no- # (Default: KRB5_DIR/include) # --with-krb5-flavor Declare what flavor of Kerberos 5 is used. Currently # supported values are "MIT" and "Heimdal". A value is required. +# --with-cryptodev Force support for cryptodev (ie., ocf-linux) +# --with-cryptodev-digests Force support for cryptodev digests (generally slow) # # --test-sanity Make a number of sanity checks on the data in this file. # This is a debugging tool for OpenSSL developers. @@ -554,6 +556,10 @@ my %table=( ##### Compaq Non-Stop Kernel (Tandem) "tandem-c89","c89:-Ww -D__TANDEM -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1 -D_TANDEM_SOURCE -DB_ENDIAN::(unknown):::THIRTY_TWO_BIT:::", +# uClinux +"uClinux-dist","$ENV{'CC'}:\$(CFLAGS)::-D_REENTRANT::\$(LDFLAGS) \$(LDLIBS):BN_LLONG::::::::::::\$(LIBSSL_dlfcn):linux-shared:-fPIC:-shared:.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR):$ENV{'RANLIB'}", +"uClinux-dist64","$ENV{'CC'}:\$(CFLAGS)::-D_REENTRANT::\$(LDFLAGS) \$(LDLIBS):SIXTY_FOUR_BIT_LONG::::::::::::\$(LIBSSL_dlfcn):linux-shared:-fPIC:-shared:.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR):$ENV{'RANLIB'}", + ); my @MK1MF_Builds=qw(VC-WIN64I VC-WIN64A @@ -610,6 +616,8 @@ my $montasm=1; # but "no-montasm" is d 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 $des_locl="crypto/des/des_locl.h"; @@ -758,6 +766,14 @@ PROCESS_ARGS: { exit(&test_sanity()); } + elsif (/^--with-cryptodev$/) + { + $have_cryptodev = 1; + } + elsif (/^--with-cryptodev-digests$/) + { + $use_cryptodev_digests = 1; + } elsif (/^--strict-warnings/) { $strict_warnings = 1; @@ -1055,6 +1071,7 @@ foreach (sort (keys %disabled)) print " OPENSSL_NO_$ALGO"; if (/^err$/) { $flags .= "-DOPENSSL_NO_ERR "; } + elsif (/^hw$/) { $flags .= "-DOPENSSL_NO_HW "; } elsif (/^asm$/) { $no_asm = 1; } } else @@ -1184,6 +1201,16 @@ if (!$no_krb5) $withargs{"krb5-dir"} ne ""; } +# enable the linux cryptodev (ocf-linux) support +if ($have_cryptodev) + { + if ($use_cryptodev_digests) + { + $cflags = "-DUSE_CRYPTODEV_DIGESTS $cflags"; + } + $cflags = "-DHAVE_CRYPTODEV $cflags"; + } + # The DSO code currently always implements all functions so that no # applications will have to worry about that from a compilation point # of view. However, the "method"s may return zero unless that platform --- a/INSTALL +++ b/INSTALL @@ -103,6 +103,12 @@ define preprocessor symbols, specify additional libraries, library directories or other compiler options. + --with-cryptodev Enabled the BSD cryptodev engine even if we are not using + BSD. Useful if you are running ocf-linux or something + similar. Once enabled you can also enable the use of + cryptodev digests, with is usually slower unless you have + large amounts data. Use --with-cryptodev-digests to force + it. Installation in Detail ---------------------- --- a/Makefile.org +++ b/Makefile.org @@ -499,7 +499,7 @@ files: links: @$(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; $(RECURSIVE_BUILD_CMD) @if [ -z "$(FIPSCANLIB)" ]; then \ set -e; target=links; dir=fips ; $(BUILD_CMD) ; \ --- a/Makefile.shared +++ b/Makefile.shared @@ -6,13 +6,13 @@ # properly # CC contains the current compiler. This one MUST be defined -CC=cc -CFLAGS=$(CFLAG) +CC?=cc +CFLAGS?=$(CFLAG) # LDFLAGS contains flags to be used when temporary object files (when building # shared libraries) are created, or when an application is linked. # SHARED_LDFLAGS contains flags to be used when the shared library is created. -LDFLAGS= -SHARED_LDFLAGS= +LDFLAGS?= +SHARED_LDFLAGS?= # LIBNAME contains just the name of the library, without prefix ("lib" # on Unix, "cyg" for certain forms under Cygwin...) or suffix (.a, .so, --- a/config +++ b/config @@ -270,7 +270,7 @@ case "${SYSTEM}:${RELEASE}:${VERSION}:${ echo "ppc-apple-darwin${VERSION}" ;; *) - echo "i386-apple-darwin${VERSION}" + echo "${MACHINE}-apple-darwin${VERSION}" ;; esac exit 0 @@ -399,7 +399,7 @@ exit 0 # this is where the translation occurs into SSLeay terms # --------------------------------------------------------------------------- -GCCVER=`(gcc -dumpversion) 2>/dev/null` +GCCVER=`(${CC:-gcc} -dumpversion) 2>/dev/null` if [ "$GCCVER" != "" ]; then # then strip off whatever prefix egcs prepends the number with... # Hopefully, this will work for any future prefixes as well. @@ -488,6 +488,12 @@ echo Operating system: $GUESSOS # script above so we end up with values in vars but that would take # more time that I want to waste at the moment case "$GUESSOS" in + uClinux*64*) + OUT=uClinux-dist64 + ;; + uClinux*) + OUT=uClinux-dist + ;; mips2-sgi-irix) CPU=`(hinv -t cpu) 2>/dev/null | head -1 | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'` CPU=${CPU:-0} --- a/apps/apps.h +++ b/apps/apps.h @@ -112,7 +112,7 @@ #ifndef HEADER_APPS_H #define HEADER_APPS_H -#include "e_os.h" +#include #include #include --- a/apps/progs.h +++ b/apps/progs.h @@ -129,7 +129,9 @@ FUNCTION functions[] = { #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}, --- a/apps/speed.c +++ b/apps/speed.c @@ -296,7 +296,7 @@ static const char *names[ALGOR_NUM]={ "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}; #ifndef OPENSSL_NO_RSA static double rsa_results[RSA_NUM][2]; #endif @@ -336,6 +336,82 @@ static SIGRETTYPE sig_done(int sig) #define START 0 #define STOP 1 +static int do_cpu = 0; + +#ifdef __linux__ + +#define HAVE_CPU_USAGE 1 + +/* + * record CPU usage as well + */ + +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 @@ -366,6 +442,9 @@ static double Time_F(int s) { double ret; + if (do_cpu) + get_cpu(s); + #ifdef USE_TOD if(usertime) { @@ -840,6 +919,14 @@ int MAIN(int argc, char **argv) j--; /* Otherwise, -elapsed gets confused with an algorithm. */ } +#ifdef HAVE_CPU_USAGE + 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--; @@ -1268,6 +1355,9 @@ int MAIN(int argc, char **argv) #ifndef NO_FORK BIO_printf(bio_err,"-multi n run n benchmarks in parallel.\n"); #endif +#ifdef HAVE_CPU_USAGE + BIO_printf(bio_err,"-cpu calculate cpu utilisation.\n"); +#endif goto end; } argc--; @@ -1275,11 +1365,6 @@ int MAIN(int argc, char **argv) j++; } -#ifndef NO_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 @@ -2556,6 +2664,8 @@ show_res: 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"); } @@ -2570,13 +2680,18 @@ show_res: 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 @@ -2590,12 +2705,18 @@ show_res: 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 @@ -2720,8 +2841,10 @@ static void pkey_print_message(const cha 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]; } @@ -2816,29 +2939,11 @@ static int do_multi(int multi) 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)) { @@ -2849,12 +2954,18 @@ static int do_multi(int multi) 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); @@ -2870,12 +2981,18 @@ static int do_multi(int multi) 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); --- a/crypto/cryptlib.h +++ b/crypto/cryptlib.h @@ -62,7 +62,7 @@ #include #include -#include "e_os.h" +#include #ifdef OPENSSL_USE_APPLINK #define BIO_FLAGS_UPLINK 0x8000 --- a/crypto/engine/eng_all.c +++ b/crypto/engine/eng_all.c @@ -113,7 +113,7 @@ void ENGINE_load_builtin_engines(void) #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) { --- a/crypto/engine/eng_cryptodev.c +++ b/crypto/engine/eng_cryptodev.c @@ -72,6 +72,16 @@ ENGINE_load_cryptodev(void) 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; @@ -79,9 +89,6 @@ static u_int32_t cryptodev_asymfeat = 0; static int get_asym_dev_crypto(void); static int open_dev_crypto(void); static int get_dev_crypto(void); -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); static int get_cryptodev_ciphers(const int **cnids); /*static int get_cryptodev_digests(const int **cnids);*/ static int cryptodev_usable_ciphers(const int **nids); @@ -134,9 +141,12 @@ static struct { 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, }, @@ -147,14 +157,16 @@ static struct { 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_MD5_HMAC, NID_hmacWithMD5, 16}, + { 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}, }; #endif @@ -182,10 +194,17 @@ open_dev_crypto(void) 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); @@ -209,50 +228,6 @@ get_asym_dev_crypto(void) } /* - * XXXX this needs to be set for each alg - and determined from - * a running card. - */ -static int -cryptodev_max_iv(int cipher) -{ - int i; - - for (i = 0; ciphers[i].id; i++) - if (ciphers[i].id == cipher) - return (ciphers[i].ivmax); - return (0); -} - -/* - * XXXX this needs to be set for each alg - and determined from - * a running card. For now, fake it out - but most of these - * for real devices should return 1 for the supported key - * sizes the device can handle. - */ -static int -cryptodev_key_length_valid(int cipher, int len) -{ - int i; - - for (i = 0; ciphers[i].id; i++) - if (ciphers[i].id == cipher) - return (ciphers[i].keylen == len); - return (0); -} - -/* convert libcrypto nids to cryptodev */ -static int -cipher_nid_to_cryptodev(int nid) -{ - int i; - - for (i = 0; ciphers[i].id; i++) - if (ciphers[i].nid == nid) - return (ciphers[i].id); - return (0); -} - -/* * Find out what ciphers /dev/crypto will let us have a session for. * XXX note, that some of these openssl doesn't deal with yet! * returning them here is harmless, as long as we return NULL @@ -270,7 +245,7 @@ get_cryptodev_ciphers(const int **cnids) 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) @@ -310,10 +285,12 @@ get_cryptodev_digests(const int **cnids) 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) @@ -360,6 +337,9 @@ cryptodev_usable_ciphers(const int **nid 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 @@ -374,6 +354,7 @@ cryptodev_usable_digests(const int **nid */ *nids = NULL; return (0); +#endif } static int @@ -436,16 +417,20 @@ cryptodev_init_key(EVP_CIPHER_CTX *ctx, { struct dev_crypto_state *state = ctx->cipher_data; struct session_op *sess = &state->d_sess; - int cipher; - - if ((cipher = cipher_nid_to_cryptodev(ctx->cipher->nid)) == NID_undef) - return (0); + int cipher, i; - 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)); @@ -505,6 +490,20 @@ cryptodev_cleanup(EVP_CIPHER_CTX *ctx) * 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, @@ -572,6 +571,32 @@ const EVP_CIPHER cryptodev_aes_cbc = { 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 @@ -585,6 +610,9 @@ cryptodev_engine_ciphers(ENGINE *e, cons return (cryptodev_usable_ciphers(nids)); switch (nid) { + case NID_rc4: + *cipher = &cryptodev_rc4; + break; case NID_des_ede3_cbc: *cipher = &cryptodev_3des_cbc; break; @@ -600,6 +628,12 @@ cryptodev_engine_ciphers(ENGINE *e, cons 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; @@ -607,6 +641,234 @@ cryptodev_engine_ciphers(ENGINE *e, cons 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){ + fprintf(stderr, "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) { + fprintf(stderr, "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; + fprintf(stderr, "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) { + fprintf(stderr, "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) { + fprintf(stderr, "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) { + fprintf(stderr, "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) { + fprintf(stderr, "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) { + fprintf(stderr, "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) { + fprintf(stderr, "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) { + fprintf(stderr, "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) @@ -615,10 +877,15 @@ cryptodev_engine_digests(ENGINE *e, cons 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; } @@ -646,6 +913,7 @@ bn2crparam(const BIGNUM *a, struct crpar b = malloc(bytes); if (b == NULL) return (1); + memset(b, 0, bytes); crp->crp_p = (char *)b; crp->crp_nbits = bits; @@ -690,7 +958,7 @@ zapparams(struct crypt_kop *kop) { 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; @@ -768,7 +1039,6 @@ static int cryptodev_rsa_nocrt_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx) { int r; - r = cryptodev_bn_mod_exp(r0, I, rsa->d, rsa->n, ctx, NULL); return (r); } @@ -904,6 +1177,9 @@ cryptodev_dsa_do_sign(const unsigned cha const DSA_METHOD *meth = DSA_OpenSSL(); BN_free(r); BN_free(s); + fprintf(stderr, "cryptodev_asym: CRK_DSA_SIGN %s failed, " + "Running in software\n", errno==kop.crk_status ? + "hardware operation" : "asym process"); dsaret = (meth->dsa_do_sign)(dgst, dlen, dsa); } err: @@ -944,6 +1220,9 @@ cryptodev_dsa_verify(const unsigned char } else { const DSA_METHOD *meth = DSA_OpenSSL(); + fprintf(stderr, "cryptodev_asym: CRK_DSA_VERIFY %s failed, " + "Running in software\n", errno==kop.crk_status ? + "hardware operation" : "asym process"); dsaret = (meth->dsa_do_verify)(dgst, dlen, sig, dsa); } err: @@ -977,8 +1256,8 @@ static int cryptodev_dh_compute_key(unsigned char *key, const BIGNUM *pub_key, DH *dh) { struct crypt_kop kop; - int dhret = 1; - int fd, keylen; + int dhret = -1; + int fd, keybits; if ((fd = get_asym_dev_crypto()) < 0) { const DH_METHOD *meth = DH_OpenSSL(); @@ -986,7 +1265,7 @@ cryptodev_dh_compute_key(unsigned char * return ((meth->compute_key)(key, pub_key, dh)); } - keylen = BN_num_bits(dh->p); + keybits = BN_num_bits(dh->p); memset(&kop, 0, sizeof kop); kop.crk_op = CRK_DH_COMPUTE_KEY; @@ -1001,14 +1280,18 @@ cryptodev_dh_compute_key(unsigned char * kop.crk_iparams = 3; kop.crk_param[3].crp_p = (char *)key; - kop.crk_param[3].crp_nbits = keylen * 8; + kop.crk_param[3].crp_nbits = keybits; kop.crk_oparams = 1; if (ioctl(fd, CIOCKEY, &kop) == -1) { const DH_METHOD *meth = DH_OpenSSL(); + fprintf(stderr, "cryptodev_asym: CRK_DH_COMPUTE_KEY %s failed, " + "Running in software\n", errno==kop.crk_status ? + "hardware operation" : "asym process"); dhret = (meth->compute_key)(key, pub_key, dh); - } + } else + dhret = (keybits + 7) / 8; err: kop.crk_param[3].crp_p = NULL; zapparams(&kop); --- a/crypto/engine/engine.h +++ b/crypto/engine/engine.h @@ -705,7 +705,7 @@ typedef int (*dynamic_bind_engine)(ENGIN * 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 --- a/crypto/evp/c_all.c +++ b/crypto/evp/c_all.c @@ -83,7 +83,7 @@ void OPENSSL_add_all_algorithms_noconf(v 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 --- a/crypto/evp/c_alld.c +++ b/crypto/evp/c_alld.c @@ -78,7 +78,7 @@ void OpenSSL_add_all_digests(void) 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); --- a/engines/Makefile +++ b/engines/Makefile @@ -97,6 +97,7 @@ install: ( echo installing $$l; \ if [ "$(PLATFORM)" != "Cygwin" ]; then \ case "$(CFLAGS)" in \ + *OPENSSL_NO_HW*) continue;; \ *DSO_DLFCN*) sfx="so";; \ *DSO_DL*) sfx="sl";; \ *) sfx="bad";; \