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Diffstat (limited to 'crypto/openssl/apps/smime.c')
-rw-r--r--crypto/openssl/apps/smime.c133
1 files changed, 73 insertions, 60 deletions
diff --git a/crypto/openssl/apps/smime.c b/crypto/openssl/apps/smime.c
index 7dc66d6..9467b59 100644
--- a/crypto/openssl/apps/smime.c
+++ b/crypto/openssl/apps/smime.c
@@ -67,9 +67,6 @@
#undef PROG
#define PROG smime_main
-static X509 *load_cert(char *file);
-static EVP_PKEY *load_key(char *file, char *pass);
-static STACK_OF(X509) *load_certs(char *file);
static X509_STORE *setup_verify(char *CAfile, char *CApath);
static int save_certs(char *signerfile, STACK_OF(X509) *signers);
@@ -90,7 +87,7 @@ int MAIN(int argc, char **argv)
char *inmode = "r", *outmode = "w";
char *infile = NULL, *outfile = NULL;
char *signerfile = NULL, *recipfile = NULL;
- char *certfile = NULL, *keyfile = NULL;
+ char *certfile = NULL, *keyfile = NULL, *contfile=NULL;
EVP_CIPHER *cipher = NULL;
PKCS7 *p7 = NULL;
X509_STORE *store = NULL;
@@ -105,6 +102,7 @@ int MAIN(int argc, char **argv)
char *passargin = NULL, *passin = NULL;
char *inrand = NULL;
int need_rand = 0;
+ int informat = FORMAT_SMIME, outformat = FORMAT_SMIME;
args = argv + 1;
ret = 1;
@@ -143,6 +141,8 @@ int MAIN(int argc, char **argv)
flags |= PKCS7_NOATTR;
else if (!strcmp (*args, "-nodetach"))
flags &= ~PKCS7_DETACHED;
+ else if (!strcmp (*args, "-nosmimecap"))
+ flags |= PKCS7_NOSMIMECAP;
else if (!strcmp (*args, "-binary"))
flags |= PKCS7_BINARY;
else if (!strcmp (*args, "-nosigs"))
@@ -208,11 +208,26 @@ int MAIN(int argc, char **argv)
args++;
infile = *args;
} else badarg = 1;
+ } else if (!strcmp (*args, "-inform")) {
+ if (args[1]) {
+ args++;
+ informat = str2fmt(*args);
+ } else badarg = 1;
+ } else if (!strcmp (*args, "-outform")) {
+ if (args[1]) {
+ args++;
+ outformat = str2fmt(*args);
+ } else badarg = 1;
} else if (!strcmp (*args, "-out")) {
if (args[1]) {
args++;
outfile = *args;
} else badarg = 1;
+ } else if (!strcmp (*args, "-content")) {
+ if (args[1]) {
+ args++;
+ contfile = *args;
+ } else badarg = 1;
} else badarg = 1;
args++;
}
@@ -264,8 +279,11 @@ int MAIN(int argc, char **argv)
BIO_printf (bio_err, "-signer file signer certificate file\n");
BIO_printf (bio_err, "-recip file recipient certificate file for decryption\n");
BIO_printf (bio_err, "-in file input file\n");
+ BIO_printf (bio_err, "-inform arg input format SMIME (default), PEM or DER\n");
BIO_printf (bio_err, "-inkey file input private key (if not signer or recipient)\n");
BIO_printf (bio_err, "-out file output file\n");
+ BIO_printf (bio_err, "-outform arg output format SMIME (default), PEM or DER\n");
+ BIO_printf (bio_err, "-content file supply or override content for detached signature\n");
BIO_printf (bio_err, "-to addr to address\n");
BIO_printf (bio_err, "-from ad from address\n");
BIO_printf (bio_err, "-subject s subject\n");
@@ -295,9 +313,12 @@ int MAIN(int argc, char **argv)
if(operation != SMIME_SIGN) flags &= ~PKCS7_DETACHED;
- if(flags & PKCS7_BINARY) {
- if(operation & SMIME_OP) inmode = "rb";
- else outmode = "rb";
+ if(operation & SMIME_OP) {
+ if(flags & PKCS7_BINARY) inmode = "rb";
+ if(outformat == FORMAT_ASN1) outmode = "wb";
+ } else {
+ if(flags & PKCS7_BINARY) outmode = "wb";
+ if(informat == FORMAT_ASN1) inmode = "rb";
}
if(operation == SMIME_ENCRYPT) {
@@ -311,7 +332,7 @@ int MAIN(int argc, char **argv)
}
encerts = sk_X509_new_null();
while (*args) {
- if(!(cert = load_cert(*args))) {
+ if(!(cert = load_cert(bio_err,*args,FORMAT_PEM))) {
BIO_printf(bio_err, "Can't read recipient certificate file %s\n", *args);
goto end;
}
@@ -322,14 +343,14 @@ int MAIN(int argc, char **argv)
}
if(signerfile && (operation == SMIME_SIGN)) {
- if(!(signer = load_cert(signerfile))) {
+ if(!(signer = load_cert(bio_err,signerfile,FORMAT_PEM))) {
BIO_printf(bio_err, "Can't read signer certificate file %s\n", signerfile);
goto end;
}
}
if(certfile) {
- if(!(other = load_certs(certfile))) {
+ if(!(other = load_certs(bio_err,certfile,FORMAT_PEM))) {
BIO_printf(bio_err, "Can't read certificate file %s\n", certfile);
ERR_print_errors(bio_err);
goto end;
@@ -337,7 +358,7 @@ int MAIN(int argc, char **argv)
}
if(recipfile && (operation == SMIME_DECRYPT)) {
- if(!(recip = load_cert(recipfile))) {
+ if(!(recip = load_cert(bio_err,recipfile,FORMAT_PEM))) {
BIO_printf(bio_err, "Can't read recipient certificate file %s\n", recipfile);
ERR_print_errors(bio_err);
goto end;
@@ -351,7 +372,7 @@ int MAIN(int argc, char **argv)
} else keyfile = NULL;
if(keyfile) {
- if(!(key = load_key(keyfile, passin))) {
+ if(!(key = load_key(bio_err,keyfile, FORMAT_PEM, passin))) {
BIO_printf(bio_err, "Can't read recipient certificate file %s\n", keyfile);
ERR_print_errors(bio_err);
goto end;
@@ -372,7 +393,15 @@ int MAIN(int argc, char **argv)
"Can't open output file %s\n", outfile);
goto end;
}
- } else out = BIO_new_fp(stdout, BIO_NOCLOSE);
+ } else {
+ out = BIO_new_fp(stdout, BIO_NOCLOSE);
+#ifdef VMS
+ {
+ BIO *tmpbio = BIO_new(BIO_f_linebuffer());
+ out = BIO_push(tmpbio, out);
+ }
+#endif
+ }
if(operation == SMIME_VERIFY) {
if(!(store = setup_verify(CAfile, CApath))) goto end;
@@ -386,10 +415,28 @@ int MAIN(int argc, char **argv)
p7 = PKCS7_sign(signer, key, other, in, flags);
BIO_reset(in);
} else {
- if(!(p7 = SMIME_read_PKCS7(in, &indata))) {
+ if(informat == FORMAT_SMIME)
+ p7 = SMIME_read_PKCS7(in, &indata);
+ else if(informat == FORMAT_PEM)
+ p7 = PEM_read_bio_PKCS7(in, NULL, NULL, NULL);
+ else if(informat == FORMAT_ASN1)
+ p7 = d2i_PKCS7_bio(in, NULL);
+ else {
+ BIO_printf(bio_err, "Bad input format for PKCS#7 file\n");
+ goto end;
+ }
+
+ if(!p7) {
BIO_printf(bio_err, "Error reading S/MIME message\n");
goto end;
}
+ if(contfile) {
+ BIO_free(indata);
+ if(!(indata = BIO_new_file(contfile, "rb"))) {
+ BIO_printf(bio_err, "Can't read content file %s\n", contfile);
+ goto end;
+ }
+ }
}
if(!p7) {
@@ -425,7 +472,16 @@ int MAIN(int argc, char **argv)
if(to) BIO_printf(out, "To: %s\n", to);
if(from) BIO_printf(out, "From: %s\n", from);
if(subject) BIO_printf(out, "Subject: %s\n", subject);
- SMIME_write_PKCS7(out, p7, in, flags);
+ if(outformat == FORMAT_SMIME)
+ SMIME_write_PKCS7(out, p7, in, flags);
+ else if(outformat == FORMAT_PEM)
+ PEM_write_bio_PKCS7(out,p7);
+ else if(outformat == FORMAT_ASN1)
+ i2d_PKCS7_bio(out,p7);
+ else {
+ BIO_printf(bio_err, "Bad output format for PKCS#7 file\n");
+ goto end;
+ }
}
ret = 0;
end:
@@ -442,54 +498,11 @@ end:
PKCS7_free(p7);
BIO_free(in);
BIO_free(indata);
- BIO_free(out);
- if(passin) Free(passin);
+ BIO_free_all(out);
+ if(passin) OPENSSL_free(passin);
return (ret);
}
-static X509 *load_cert(char *file)
-{
- BIO *in;
- X509 *cert;
- if(!(in = BIO_new_file(file, "r"))) return NULL;
- cert = PEM_read_bio_X509(in, NULL, NULL,NULL);
- BIO_free(in);
- return cert;
-}
-
-static EVP_PKEY *load_key(char *file, char *pass)
-{
- BIO *in;
- EVP_PKEY *key;
- if(!(in = BIO_new_file(file, "r"))) return NULL;
- key = PEM_read_bio_PrivateKey(in, NULL,NULL,pass);
- BIO_free(in);
- return key;
-}
-
-static STACK_OF(X509) *load_certs(char *file)
-{
- BIO *in;
- int i;
- STACK_OF(X509) *othercerts;
- STACK_OF(X509_INFO) *allcerts;
- X509_INFO *xi;
- if(!(in = BIO_new_file(file, "r"))) return NULL;
- othercerts = sk_X509_new(NULL);
- if(!othercerts) return NULL;
- allcerts = PEM_X509_INFO_read_bio(in, NULL, NULL, NULL);
- for(i = 0; i < sk_X509_INFO_num(allcerts); i++) {
- xi = sk_X509_INFO_value (allcerts, i);
- if (xi->x509) {
- sk_X509_push(othercerts, xi->x509);
- xi->x509 = NULL;
- }
- }
- sk_X509_INFO_pop_free(allcerts, X509_INFO_free);
- BIO_free(in);
- return othercerts;
-}
-
static X509_STORE *setup_verify(char *CAfile, char *CApath)
{
X509_STORE *store;
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