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Diffstat (limited to 'lib/libssl/src/apps/cms.c')
-rw-r--r--lib/libssl/src/apps/cms.c896
1 files changed, 362 insertions, 534 deletions
diff --git a/lib/libssl/src/apps/cms.c b/lib/libssl/src/apps/cms.c
index 801d523caf3..553b6de76e5 100644
--- a/lib/libssl/src/apps/cms.c
+++ b/lib/libssl/src/apps/cms.c
@@ -10,7 +10,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -71,9 +71,10 @@
static int save_certs(char *signerfile, STACK_OF(X509) *signers);
static int cms_cb(int ok, X509_STORE_CTX *ctx);
static void receipt_request_print(BIO *out, CMS_ContentInfo *cms);
-static CMS_ReceiptRequest *make_receipt_request(STACK_OF(OPENSSL_STRING) *rr_to,
- int rr_allorfirst,
- STACK_OF(OPENSSL_STRING) *rr_from);
+static CMS_ReceiptRequest *
+make_receipt_request(STACK_OF(OPENSSL_STRING) *rr_to,
+ int rr_allorfirst,
+ STACK_OF(OPENSSL_STRING) *rr_from);
#define SMIME_OP 0x10
#define SMIME_IP 0x20
@@ -99,8 +100,9 @@ int verify_err = 0;
int MAIN(int, char **);
-int MAIN(int argc, char **argv)
- {
+int
+MAIN(int argc, char **argv)
+{
ENGINE *e = NULL;
int operation = 0;
int ret = 0;
@@ -109,7 +111,7 @@ int MAIN(int argc, char **argv)
char *infile = NULL, *outfile = NULL, *rctfile = NULL;
char *signerfile = NULL, *recipfile = NULL;
STACK_OF(OPENSSL_STRING) *sksigners = NULL, *skkeys = NULL;
- char *certfile = NULL, *keyfile = NULL, *contfile=NULL;
+ char *certfile = NULL, *keyfile = NULL, *contfile = NULL;
char *certsoutfile = NULL;
const EVP_CIPHER *cipher = NULL;
CMS_ContentInfo *cms = NULL, *rcms = NULL;
@@ -131,9 +133,9 @@ int MAIN(int argc, char **argv)
int need_rand = 0;
const EVP_MD *sign_md = NULL;
int informat = FORMAT_SMIME, outformat = FORMAT_SMIME;
- int rctformat = FORMAT_SMIME, keyform = FORMAT_PEM;
+ int rctformat = FORMAT_SMIME, keyform = FORMAT_PEM;
#ifndef OPENSSL_NO_ENGINE
- char *engine=NULL;
+ char *engine = NULL;
#endif
unsigned char *secret_key = NULL, *secret_keyid = NULL;
unsigned char *pwri_pass = NULL, *pwri_tmp = NULL;
@@ -148,17 +150,15 @@ int MAIN(int argc, char **argv)
apps_startup();
- if (bio_err == NULL)
- {
+ if (bio_err == NULL) {
if ((bio_err = BIO_new(BIO_s_file())) != NULL)
BIO_set_fp(bio_err, stderr, BIO_NOCLOSE|BIO_FP_TEXT);
- }
+ }
if (!load_config(bio_err, NULL))
goto end;
- while (!badarg && *args && *args[0] == '-')
- {
+ while (!badarg && *args && *args[0] == '-') {
if (!strcmp (*args, "-encrypt"))
operation = SMIME_ENCRYPT;
else if (!strcmp (*args, "-decrypt"))
@@ -173,15 +173,13 @@ int MAIN(int argc, char **argv)
operation = SMIME_VERIFY;
else if (!strcmp (*args, "-verify_retcode"))
verify_retcode = 1;
- else if (!strcmp(*args,"-verify_receipt"))
- {
+ else if (!strcmp(*args, "-verify_receipt")) {
operation = SMIME_VERIFY_RECEIPT;
if (!args[1])
goto argerr;
args++;
rctfile = *args;
- }
- else if (!strcmp (*args, "-cmsout"))
+ } else if (!strcmp (*args, "-cmsout"))
operation = SMIME_CMSOUT;
else if (!strcmp (*args, "-data_out"))
operation = SMIME_DATAOUT;
@@ -200,202 +198,182 @@ int MAIN(int argc, char **argv)
else if (!strcmp (*args, "-EncryptedData_encrypt"))
operation = SMIME_ENCRYPTED_ENCRYPT;
#ifndef OPENSSL_NO_DES
- else if (!strcmp (*args, "-des3"))
- cipher = EVP_des_ede3_cbc();
- else if (!strcmp (*args, "-des"))
- cipher = EVP_des_cbc();
+ else if (!strcmp (*args, "-des3"))
+ cipher = EVP_des_ede3_cbc();
+ else if (!strcmp (*args, "-des"))
+ cipher = EVP_des_cbc();
#endif
#ifndef OPENSSL_NO_SEED
- else if (!strcmp (*args, "-seed"))
- cipher = EVP_seed_cbc();
+ else if (!strcmp (*args, "-seed"))
+ cipher = EVP_seed_cbc();
#endif
#ifndef OPENSSL_NO_RC2
- else if (!strcmp (*args, "-rc2-40"))
- cipher = EVP_rc2_40_cbc();
- else if (!strcmp (*args, "-rc2-128"))
- cipher = EVP_rc2_cbc();
- else if (!strcmp (*args, "-rc2-64"))
- cipher = EVP_rc2_64_cbc();
+ else if (!strcmp (*args, "-rc2-40"))
+ cipher = EVP_rc2_40_cbc();
+ else if (!strcmp (*args, "-rc2-128"))
+ cipher = EVP_rc2_cbc();
+ else if (!strcmp (*args, "-rc2-64"))
+ cipher = EVP_rc2_64_cbc();
#endif
#ifndef OPENSSL_NO_AES
- else if (!strcmp(*args,"-aes128"))
- cipher = EVP_aes_128_cbc();
- else if (!strcmp(*args,"-aes192"))
- cipher = EVP_aes_192_cbc();
- else if (!strcmp(*args,"-aes256"))
- cipher = EVP_aes_256_cbc();
+ else if (!strcmp(*args, "-aes128"))
+ cipher = EVP_aes_128_cbc();
+ else if (!strcmp(*args, "-aes192"))
+ cipher = EVP_aes_192_cbc();
+ else if (!strcmp(*args, "-aes256"))
+ cipher = EVP_aes_256_cbc();
#endif
#ifndef OPENSSL_NO_CAMELLIA
- else if (!strcmp(*args,"-camellia128"))
- cipher = EVP_camellia_128_cbc();
- else if (!strcmp(*args,"-camellia192"))
- cipher = EVP_camellia_192_cbc();
- else if (!strcmp(*args,"-camellia256"))
- cipher = EVP_camellia_256_cbc();
+ else if (!strcmp(*args, "-camellia128"))
+ cipher = EVP_camellia_128_cbc();
+ else if (!strcmp(*args, "-camellia192"))
+ cipher = EVP_camellia_192_cbc();
+ else if (!strcmp(*args, "-camellia256"))
+ cipher = EVP_camellia_256_cbc();
#endif
- else if (!strcmp (*args, "-debug_decrypt"))
- flags |= CMS_DEBUG_DECRYPT;
- else if (!strcmp (*args, "-text"))
- flags |= CMS_TEXT;
- else if (!strcmp (*args, "-nointern"))
- flags |= CMS_NOINTERN;
- else if (!strcmp (*args, "-noverify")
- || !strcmp (*args, "-no_signer_cert_verify"))
- flags |= CMS_NO_SIGNER_CERT_VERIFY;
- else if (!strcmp (*args, "-nocerts"))
- flags |= CMS_NOCERTS;
- else if (!strcmp (*args, "-noattr"))
- flags |= CMS_NOATTR;
- else if (!strcmp (*args, "-nodetach"))
- flags &= ~CMS_DETACHED;
+ else if (!strcmp (*args, "-debug_decrypt"))
+ flags |= CMS_DEBUG_DECRYPT;
+ else if (!strcmp (*args, "-text"))
+ flags |= CMS_TEXT;
+ else if (!strcmp (*args, "-nointern"))
+ flags |= CMS_NOINTERN;
+ else if (!strcmp (*args, "-noverify") ||
+ !strcmp (*args, "-no_signer_cert_verify"))
+ flags |= CMS_NO_SIGNER_CERT_VERIFY;
+ else if (!strcmp (*args, "-nocerts"))
+ flags |= CMS_NOCERTS;
+ else if (!strcmp (*args, "-noattr"))
+ flags |= CMS_NOATTR;
+ else if (!strcmp (*args, "-nodetach"))
+ flags &= ~CMS_DETACHED;
else if (!strcmp (*args, "-nosmimecap"))
- flags |= CMS_NOSMIMECAP;
+ flags |= CMS_NOSMIMECAP;
else if (!strcmp (*args, "-binary"))
- flags |= CMS_BINARY;
+ flags |= CMS_BINARY;
else if (!strcmp (*args, "-keyid"))
- flags |= CMS_USE_KEYID;
+ flags |= CMS_USE_KEYID;
else if (!strcmp (*args, "-nosigs"))
- flags |= CMS_NOSIGS;
+ flags |= CMS_NOSIGS;
else if (!strcmp (*args, "-no_content_verify"))
- flags |= CMS_NO_CONTENT_VERIFY;
+ flags |= CMS_NO_CONTENT_VERIFY;
else if (!strcmp (*args, "-no_attr_verify"))
- flags |= CMS_NO_ATTR_VERIFY;
+ flags |= CMS_NO_ATTR_VERIFY;
else if (!strcmp (*args, "-stream"))
- flags |= CMS_STREAM;
+ flags |= CMS_STREAM;
else if (!strcmp (*args, "-indef"))
- flags |= CMS_STREAM;
+ flags |= CMS_STREAM;
else if (!strcmp (*args, "-noindef"))
- flags &= ~CMS_STREAM;
+ flags &= ~CMS_STREAM;
else if (!strcmp (*args, "-nooldmime"))
- flags |= CMS_NOOLDMIMETYPE;
+ flags |= CMS_NOOLDMIMETYPE;
else if (!strcmp (*args, "-crlfeol"))
- flags |= CMS_CRLFEOL;
+ flags |= CMS_CRLFEOL;
else if (!strcmp (*args, "-noout"))
- noout = 1;
+ noout = 1;
else if (!strcmp (*args, "-receipt_request_print"))
- rr_print = 1;
+ rr_print = 1;
else if (!strcmp (*args, "-receipt_request_all"))
- rr_allorfirst = 0;
+ rr_allorfirst = 0;
else if (!strcmp (*args, "-receipt_request_first"))
- rr_allorfirst = 1;
- else if (!strcmp(*args,"-receipt_request_from"))
- {
+ rr_allorfirst = 1;
+ else if (!strcmp(*args, "-receipt_request_from")) {
if (!args[1])
goto argerr;
args++;
if (!rr_from)
rr_from = sk_OPENSSL_STRING_new_null();
sk_OPENSSL_STRING_push(rr_from, *args);
- }
- else if (!strcmp(*args,"-receipt_request_to"))
- {
+ }
+ else if (!strcmp(*args, "-receipt_request_to")) {
if (!args[1])
goto argerr;
args++;
if (!rr_to)
rr_to = sk_OPENSSL_STRING_new_null();
sk_OPENSSL_STRING_push(rr_to, *args);
- }
- else if (!strcmp (*args, "-print"))
- {
- noout = 1;
- print = 1;
- }
- else if (!strcmp(*args,"-secretkey"))
- {
+ }
+ else if (!strcmp (*args, "-print")) {
+ noout = 1;
+ print = 1;
+ }
+ else if (!strcmp(*args, "-secretkey")) {
long ltmp;
if (!args[1])
goto argerr;
args++;
secret_key = string_to_hex(*args, &ltmp);
- if (!secret_key)
- {
+ if (!secret_key) {
BIO_printf(bio_err, "Invalid key %s\n", *args);
goto argerr;
- }
- secret_keylen = (size_t)ltmp;
}
- else if (!strcmp(*args,"-secretkeyid"))
- {
+ secret_keylen = (size_t)ltmp;
+ }
+ else if (!strcmp(*args, "-secretkeyid")) {
long ltmp;
if (!args[1])
goto argerr;
args++;
secret_keyid = string_to_hex(*args, &ltmp);
- if (!secret_keyid)
- {
+ if (!secret_keyid) {
BIO_printf(bio_err, "Invalid id %s\n", *args);
goto argerr;
- }
- secret_keyidlen = (size_t)ltmp;
}
- else if (!strcmp(*args,"-pwri_password"))
- {
+ secret_keyidlen = (size_t)ltmp;
+ }
+ else if (!strcmp(*args, "-pwri_password")) {
if (!args[1])
goto argerr;
args++;
pwri_pass = (unsigned char *)*args;
- }
- else if (!strcmp(*args,"-econtent_type"))
- {
+ } else if (!strcmp(*args, "-econtent_type")) {
if (!args[1])
goto argerr;
args++;
econtent_type = OBJ_txt2obj(*args, 0);
- if (!econtent_type)
- {
+ if (!econtent_type) {
BIO_printf(bio_err, "Invalid OID %s\n", *args);
goto argerr;
- }
}
- else if (!strcmp(*args,"-rand"))
- {
+ } else if (!strcmp(*args, "-rand")) {
if (!args[1])
goto argerr;
args++;
inrand = *args;
need_rand = 1;
- }
+ }
#ifndef OPENSSL_NO_ENGINE
- else if (!strcmp(*args,"-engine"))
- {
+ else if (!strcmp(*args, "-engine")) {
if (!args[1])
goto argerr;
engine = *++args;
- }
+ }
#endif
- else if (!strcmp(*args,"-passin"))
- {
+ else if (!strcmp(*args, "-passin")) {
if (!args[1])
goto argerr;
passargin = *++args;
- }
- else if (!strcmp (*args, "-to"))
- {
+ }
+ else if (!strcmp (*args, "-to")) {
if (!args[1])
goto argerr;
to = *++args;
- }
- else if (!strcmp (*args, "-from"))
- {
+ }
+ else if (!strcmp (*args, "-from")) {
if (!args[1])
goto argerr;
from = *++args;
- }
- else if (!strcmp (*args, "-subject"))
- {
+ }
+ else if (!strcmp (*args, "-subject")) {
if (!args[1])
goto argerr;
subject = *++args;
- }
- else if (!strcmp (*args, "-signer"))
- {
+ }
+ else if (!strcmp (*args, "-signer")) {
if (!args[1])
goto argerr;
/* If previous -signer argument add signer to list */
- if (signerfile)
- {
+ if (signerfile) {
if (!sksigners)
sksigners = sk_OPENSSL_STRING_new_null();
sk_OPENSSL_STRING_push(sksigners, signerfile);
@@ -405,45 +383,34 @@ int MAIN(int argc, char **argv)
skkeys = sk_OPENSSL_STRING_new_null();
sk_OPENSSL_STRING_push(skkeys, keyfile);
keyfile = NULL;
- }
- signerfile = *++args;
}
- else if (!strcmp (*args, "-recip"))
- {
+ signerfile = *++args;
+ } else if (!strcmp (*args, "-recip")) {
if (!args[1])
goto argerr;
recipfile = *++args;
- }
- else if (!strcmp (*args, "-certsout"))
- {
+ } else if (!strcmp (*args, "-certsout")) {
if (!args[1])
goto argerr;
certsoutfile = *++args;
- }
- else if (!strcmp (*args, "-md"))
- {
+ } else if (!strcmp (*args, "-md")) {
if (!args[1])
goto argerr;
sign_md = EVP_get_digestbyname(*++args);
- if (sign_md == NULL)
- {
+ if (sign_md == NULL) {
BIO_printf(bio_err, "Unknown digest %s\n",
- *args);
+ *args);
goto argerr;
- }
}
- else if (!strcmp (*args, "-inkey"))
- {
- if (!args[1])
+ } else if (!strcmp (*args, "-inkey")) {
+ if (!args[1])
goto argerr;
/* If previous -inkey arument add signer to list */
- if (keyfile)
- {
- if (!signerfile)
- {
+ if (keyfile) {
+ if (!signerfile) {
BIO_puts(bio_err, "Illegal -inkey without -signer\n");
goto argerr;
- }
+ }
if (!sksigners)
sksigners = sk_OPENSSL_STRING_new_null();
sk_OPENSSL_STRING_push(sksigners, signerfile);
@@ -451,103 +418,76 @@ int MAIN(int argc, char **argv)
if (!skkeys)
skkeys = sk_OPENSSL_STRING_new_null();
sk_OPENSSL_STRING_push(skkeys, keyfile);
- }
- keyfile = *++args;
}
- else if (!strcmp (*args, "-keyform"))
- {
+ keyfile = *++args;
+ } else if (!strcmp (*args, "-keyform")) {
if (!args[1])
goto argerr;
keyform = str2fmt(*++args);
- }
- else if (!strcmp (*args, "-rctform"))
- {
+ } else if (!strcmp (*args, "-rctform")) {
if (!args[1])
goto argerr;
rctformat = str2fmt(*++args);
- }
- else if (!strcmp (*args, "-certfile"))
- {
+ } else if (!strcmp (*args, "-certfile")) {
if (!args[1])
goto argerr;
certfile = *++args;
- }
- else if (!strcmp (*args, "-CAfile"))
- {
+ } else if (!strcmp (*args, "-CAfile")) {
if (!args[1])
goto argerr;
CAfile = *++args;
- }
- else if (!strcmp (*args, "-CApath"))
- {
+ } else if (!strcmp (*args, "-CApath")) {
if (!args[1])
goto argerr;
CApath = *++args;
- }
- else if (!strcmp (*args, "-in"))
- {
+ } else if (!strcmp (*args, "-in")) {
if (!args[1])
goto argerr;
infile = *++args;
- }
- else if (!strcmp (*args, "-inform"))
- {
+ } else if (!strcmp (*args, "-inform")) {
if (!args[1])
goto argerr;
informat = str2fmt(*++args);
- }
- else if (!strcmp (*args, "-outform"))
- {
+ } else if (!strcmp (*args, "-outform")) {
if (!args[1])
goto argerr;
outformat = str2fmt(*++args);
- }
- else if (!strcmp (*args, "-out"))
- {
+ } else if (!strcmp (*args, "-out")) {
if (!args[1])
goto argerr;
outfile = *++args;
- }
- else if (!strcmp (*args, "-content"))
- {
+ } else if (!strcmp (*args, "-content")) {
if (!args[1])
goto argerr;
contfile = *++args;
- }
- else if (args_verify(&args, NULL, &badarg, bio_err, &vpm))
+ } else if (args_verify(&args, NULL, &badarg, bio_err, &vpm))
continue;
else if ((cipher = EVP_get_cipherbyname(*args + 1)) == NULL)
badarg = 1;
args++;
- }
+ }
- if (((rr_allorfirst != -1) || rr_from) && !rr_to)
- {
+ if (((rr_allorfirst != -1) || rr_from) && !rr_to) {
BIO_puts(bio_err, "No Signed Receipts Recipients\n");
goto argerr;
- }
+ }
- if (!(operation & SMIME_SIGNERS) && (rr_to || rr_from))
- {
+ if (!(operation & SMIME_SIGNERS) && (rr_to || rr_from)) {
BIO_puts(bio_err, "Signed receipts only allowed with -sign\n");
goto argerr;
- }
- if (!(operation & SMIME_SIGNERS) && (skkeys || sksigners))
- {
+ }
+ if (!(operation & SMIME_SIGNERS) && (skkeys || sksigners)) {
BIO_puts(bio_err, "Multiple signers or keys not allowed\n");
goto argerr;
- }
+ }
- if (operation & SMIME_SIGNERS)
- {
- if (keyfile && !signerfile)
- {
+ if (operation & SMIME_SIGNERS) {
+ if (keyfile && !signerfile) {
BIO_puts(bio_err, "Illegal -inkey without -signer\n");
goto argerr;
- }
+ }
/* Check to see if any final signer needs to be appended */
- if (signerfile)
- {
+ if (signerfile) {
if (!sksigners)
sksigners = sk_OPENSSL_STRING_new_null();
sk_OPENSSL_STRING_push(sksigners, signerfile);
@@ -556,39 +496,29 @@ int MAIN(int argc, char **argv)
if (!keyfile)
keyfile = signerfile;
sk_OPENSSL_STRING_push(skkeys, keyfile);
- }
- if (!sksigners)
- {
+ }
+ if (!sksigners) {
BIO_printf(bio_err, "No signer certificate specified\n");
badarg = 1;
- }
+ }
signerfile = NULL;
keyfile = NULL;
need_rand = 1;
- }
-
- else if (operation == SMIME_DECRYPT)
- {
- if (!recipfile && !keyfile && !secret_key && !pwri_pass)
- {
+ } else if (operation == SMIME_DECRYPT) {
+ if (!recipfile && !keyfile && !secret_key && !pwri_pass) {
BIO_printf(bio_err, "No recipient certificate or key specified\n");
badarg = 1;
- }
}
- else if (operation == SMIME_ENCRYPT)
- {
- if (!*args && !secret_key && !pwri_pass)
- {
+ } else if (operation == SMIME_ENCRYPT) {
+ if (!*args && !secret_key && !pwri_pass) {
BIO_printf(bio_err, "No recipient(s) certificate(s) specified\n");
badarg = 1;
- }
- need_rand = 1;
}
- else if (!operation)
+ need_rand = 1;
+ } else if (!operation)
badarg = 1;
- if (badarg)
- {
+ if (badarg) {
argerr:
BIO_printf (bio_err, "Usage cms [options] cert.pem ...\n");
BIO_printf (bio_err, "where options are\n");
@@ -653,300 +583,245 @@ int MAIN(int argc, char **argv)
BIO_printf(bio_err, " the random number generator\n");
BIO_printf (bio_err, "cert.pem recipient certificate(s) for encryption\n");
goto end;
- }
+ }
#ifndef OPENSSL_NO_ENGINE
- e = setup_engine(bio_err, engine, 0);
+ e = setup_engine(bio_err, engine, 0);
#endif
- if (!app_passwd(bio_err, passargin, NULL, &passin, NULL))
- {
+ if (!app_passwd(bio_err, passargin, NULL, &passin, NULL)) {
BIO_printf(bio_err, "Error getting password\n");
goto end;
- }
+ }
- if (need_rand)
- {
+ if (need_rand) {
app_RAND_load_file(NULL, bio_err, (inrand != NULL));
if (inrand != NULL)
- BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
- app_RAND_load_files(inrand));
- }
+ BIO_printf(bio_err, "%ld semi-random bytes loaded\n",
+ app_RAND_load_files(inrand));
+ }
ret = 2;
if (!(operation & SMIME_SIGNERS))
flags &= ~CMS_DETACHED;
- if (operation & SMIME_OP)
- {
+ if (operation & SMIME_OP) {
if (outformat == FORMAT_ASN1)
outmode = "wb";
- }
- else
- {
+ } else {
if (flags & CMS_BINARY)
outmode = "wb";
- }
+ }
- if (operation & SMIME_IP)
- {
+ if (operation & SMIME_IP) {
if (informat == FORMAT_ASN1)
inmode = "rb";
- }
- else
- {
+ } else {
if (flags & CMS_BINARY)
inmode = "rb";
- }
+ }
- if (operation == SMIME_ENCRYPT)
- {
- if (!cipher)
- {
-#ifndef OPENSSL_NO_DES
+ if (operation == SMIME_ENCRYPT) {
+ if (!cipher) {
+#ifndef OPENSSL_NO_DES
cipher = EVP_des_ede3_cbc();
#else
BIO_printf(bio_err, "No cipher selected\n");
goto end;
#endif
- }
+ }
- if (secret_key && !secret_keyid)
- {
+ if (secret_key && !secret_keyid) {
BIO_printf(bio_err, "No secret key id\n");
goto end;
- }
+ }
if (*args)
encerts = sk_X509_new_null();
- while (*args)
- {
- if (!(cert = load_cert(bio_err,*args,FORMAT_PEM,
- NULL, e, "recipient certificate file")))
+ while (*args) {
+ if (!(cert = load_cert(bio_err, *args, FORMAT_PEM,
+ NULL, e, "recipient certificate file")))
goto end;
sk_X509_push(encerts, cert);
cert = NULL;
args++;
- }
}
+ }
- if (certfile)
- {
- if (!(other = load_certs(bio_err,certfile,FORMAT_PEM, NULL,
- e, "certificate file")))
- {
+ if (certfile) {
+ if (!(other = load_certs(bio_err, certfile, FORMAT_PEM, NULL,
+ e, "certificate file"))) {
ERR_print_errors(bio_err);
goto end;
- }
}
+ }
- if (recipfile && (operation == SMIME_DECRYPT))
- {
- if (!(recip = load_cert(bio_err,recipfile,FORMAT_PEM,NULL,
- e, "recipient certificate file")))
- {
+ if (recipfile && (operation == SMIME_DECRYPT)) {
+ if (!(recip = load_cert(bio_err, recipfile, FORMAT_PEM, NULL,
+ e, "recipient certificate file"))) {
ERR_print_errors(bio_err);
goto end;
- }
}
+ }
- if (operation == SMIME_SIGN_RECEIPT)
- {
- if (!(signer = load_cert(bio_err,signerfile,FORMAT_PEM,NULL,
- e, "receipt signer certificate file")))
- {
+ if (operation == SMIME_SIGN_RECEIPT) {
+ if (!(signer = load_cert(bio_err, signerfile, FORMAT_PEM, NULL,
+ e, "receipt signer certificate file"))) {
ERR_print_errors(bio_err);
goto end;
- }
}
+ }
- if (operation == SMIME_DECRYPT)
- {
+ if (operation == SMIME_DECRYPT) {
if (!keyfile)
keyfile = recipfile;
- }
- else if ((operation == SMIME_SIGN) || (operation == SMIME_SIGN_RECEIPT))
- {
+ } else if ((operation == SMIME_SIGN) || (operation == SMIME_SIGN_RECEIPT)) {
if (!keyfile)
keyfile = signerfile;
- }
- else keyfile = NULL;
+ } else
+ keyfile = NULL;
- if (keyfile)
- {
+ if (keyfile) {
key = load_key(bio_err, keyfile, keyform, 0, passin, e,
- "signing key file");
+ "signing key file");
if (!key)
goto end;
- }
+ }
- if (infile)
- {
- if (!(in = BIO_new_file(infile, inmode)))
- {
+ if (infile) {
+ if (!(in = BIO_new_file(infile, inmode))) {
BIO_printf (bio_err,
- "Can't open input file %s\n", infile);
+ "Can't open input file %s\n", infile);
goto end;
- }
}
- else
+ } else
in = BIO_new_fp(stdin, BIO_NOCLOSE);
- if (operation & SMIME_IP)
- {
- if (informat == FORMAT_SMIME)
+ if (operation & SMIME_IP) {
+ if (informat == FORMAT_SMIME)
cms = SMIME_read_CMS(in, &indata);
- else if (informat == FORMAT_PEM)
+ else if (informat == FORMAT_PEM)
cms = PEM_read_bio_CMS(in, NULL, NULL, NULL);
- else if (informat == FORMAT_ASN1)
+ else if (informat == FORMAT_ASN1)
cms = d2i_CMS_bio(in, NULL);
- else
- {
+ else {
BIO_printf(bio_err, "Bad input format for CMS file\n");
goto end;
- }
+ }
- if (!cms)
- {
+ if (!cms) {
BIO_printf(bio_err, "Error reading S/MIME message\n");
goto end;
- }
- if (contfile)
- {
+ }
+ if (contfile) {
BIO_free(indata);
- if (!(indata = BIO_new_file(contfile, "rb")))
- {
+ if (!(indata = BIO_new_file(contfile, "rb"))) {
BIO_printf(bio_err, "Can't read content file %s\n", contfile);
goto end;
- }
}
- if (certsoutfile)
- {
+ }
+ if (certsoutfile) {
STACK_OF(X509) *allcerts;
allcerts = CMS_get1_certs(cms);
- if (!save_certs(certsoutfile, allcerts))
- {
+ if (!save_certs(certsoutfile, allcerts)) {
BIO_printf(bio_err,
- "Error writing certs to %s\n",
- certsoutfile);
+ "Error writing certs to %s\n",
+ certsoutfile);
ret = 5;
goto end;
- }
- sk_X509_pop_free(allcerts, X509_free);
}
+ sk_X509_pop_free(allcerts, X509_free);
}
+ }
- if (rctfile)
- {
+ if (rctfile) {
char *rctmode = (rctformat == FORMAT_ASN1) ? "rb" : "r";
- if (!(rctin = BIO_new_file(rctfile, rctmode)))
- {
+ if (!(rctin = BIO_new_file(rctfile, rctmode))) {
BIO_printf (bio_err,
- "Can't open receipt file %s\n", rctfile);
+ "Can't open receipt file %s\n", rctfile);
goto end;
- }
-
- if (rctformat == FORMAT_SMIME)
+ }
+
+ if (rctformat == FORMAT_SMIME)
rcms = SMIME_read_CMS(rctin, NULL);
- else if (rctformat == FORMAT_PEM)
+ else if (rctformat == FORMAT_PEM)
rcms = PEM_read_bio_CMS(rctin, NULL, NULL, NULL);
- else if (rctformat == FORMAT_ASN1)
+ else if (rctformat == FORMAT_ASN1)
rcms = d2i_CMS_bio(rctin, NULL);
- else
- {
+ else {
BIO_printf(bio_err, "Bad input format for receipt\n");
goto end;
- }
+ }
- if (!rcms)
- {
+ if (!rcms) {
BIO_printf(bio_err, "Error reading receipt\n");
goto end;
- }
}
+ }
- if (outfile)
- {
- if (!(out = BIO_new_file(outfile, outmode)))
- {
+ if (outfile) {
+ if (!(out = BIO_new_file(outfile, outmode))) {
BIO_printf (bio_err,
- "Can't open output file %s\n", outfile);
+ "Can't open output file %s\n", outfile);
goto end;
- }
}
- else
- {
+ } else {
out = BIO_new_fp(stdout, BIO_NOCLOSE);
- }
+ }
- if ((operation == SMIME_VERIFY) || (operation == SMIME_VERIFY_RECEIPT))
- {
+ if ((operation == SMIME_VERIFY) || (operation == SMIME_VERIFY_RECEIPT)) {
if (!(store = setup_verify(bio_err, CAfile, CApath)))
goto end;
X509_STORE_set_verify_cb(store, cms_cb);
if (vpm)
X509_STORE_set1_param(store, vpm);
- }
+ }
ret = 3;
- if (operation == SMIME_DATA_CREATE)
- {
+ if (operation == SMIME_DATA_CREATE) {
cms = CMS_data_create(in, flags);
- }
- else if (operation == SMIME_DIGEST_CREATE)
- {
+ } else if (operation == SMIME_DIGEST_CREATE) {
cms = CMS_digest_create(in, sign_md, flags);
- }
- else if (operation == SMIME_COMPRESS)
- {
+ } else if (operation == SMIME_COMPRESS) {
cms = CMS_compress(in, -1, flags);
- }
- else if (operation == SMIME_ENCRYPT)
- {
+ } else if (operation == SMIME_ENCRYPT) {
flags |= CMS_PARTIAL;
cms = CMS_encrypt(encerts, in, cipher, flags);
if (!cms)
goto end;
- if (secret_key)
- {
- if (!CMS_add0_recipient_key(cms, NID_undef,
- secret_key, secret_keylen,
- secret_keyid, secret_keyidlen,
- NULL, NULL, NULL))
+ if (secret_key) {
+ if (!CMS_add0_recipient_key(cms, NID_undef,
+ secret_key, secret_keylen,
+ secret_keyid, secret_keyidlen,
+ NULL, NULL, NULL))
goto end;
/* NULL these because call absorbs them */
secret_key = NULL;
secret_keyid = NULL;
- }
- if (pwri_pass)
- {
+ }
+ if (pwri_pass) {
pwri_tmp = (unsigned char *)BUF_strdup((char *)pwri_pass);
if (!pwri_tmp)
goto end;
if (!CMS_add0_recipient_password(cms,
- -1, NID_undef, NID_undef,
- pwri_tmp, -1, NULL))
+ -1, NID_undef, NID_undef,
+ pwri_tmp, -1, NULL))
goto end;
pwri_tmp = NULL;
- }
- if (!(flags & CMS_STREAM))
- {
+ }
+ if (!(flags & CMS_STREAM)) {
if (!CMS_final(cms, in, NULL, flags))
goto end;
- }
}
- else if (operation == SMIME_ENCRYPTED_ENCRYPT)
- {
+ } else if (operation == SMIME_ENCRYPTED_ENCRYPT) {
cms = CMS_EncryptedData_encrypt(in, cipher,
- secret_key, secret_keylen,
- flags);
+ secret_key, secret_keylen,
+ flags);
- }
- else if (operation == SMIME_SIGN_RECEIPT)
- {
+ } else if (operation == SMIME_SIGN_RECEIPT) {
CMS_ContentInfo *srcms = NULL;
STACK_OF(CMS_SignerInfo) *sis;
CMS_SignerInfo *si;
@@ -959,21 +834,17 @@ int MAIN(int argc, char **argv)
goto end;
CMS_ContentInfo_free(cms);
cms = srcms;
- }
- else if (operation & SMIME_SIGNERS)
- {
+ } else if (operation & SMIME_SIGNERS) {
int i;
/* If detached data content we enable streaming if
* S/MIME output format.
*/
- if (operation == SMIME_SIGN)
- {
-
- if (flags & CMS_DETACHED)
- {
+ if (operation == SMIME_SIGN) {
+
+ if (flags & CMS_DETACHED) {
if (outformat == FORMAT_SMIME)
flags |= CMS_STREAM;
- }
+ }
flags |= CMS_PARTIAL;
cms = CMS_sign(NULL, NULL, other, in, flags);
if (!cms)
@@ -981,31 +852,27 @@ int MAIN(int argc, char **argv)
if (econtent_type)
CMS_set1_eContentType(cms, econtent_type);
- if (rr_to)
- {
+ if (rr_to) {
rr = make_receipt_request(rr_to, rr_allorfirst,
- rr_from);
- if (!rr)
- {
+ rr_from);
+ if (!rr) {
BIO_puts(bio_err,
- "Signed Receipt Request Creation Error\n");
+ "Signed Receipt Request Creation Error\n");
goto end;
- }
}
}
- else
+ } else
flags |= CMS_REUSE_DIGEST;
- for (i = 0; i < sk_OPENSSL_STRING_num(sksigners); i++)
- {
+ for (i = 0; i < sk_OPENSSL_STRING_num(sksigners); i++) {
CMS_SignerInfo *si;
signerfile = sk_OPENSSL_STRING_value(sksigners, i);
keyfile = sk_OPENSSL_STRING_value(skkeys, i);
- signer = load_cert(bio_err, signerfile,FORMAT_PEM, NULL,
- e, "signer certificate");
+ signer = load_cert(bio_err, signerfile, FORMAT_PEM, NULL,
+ e, "signer certificate");
if (!signer)
goto end;
key = load_key(bio_err, keyfile, keyform, 0, passin, e,
- "signing key file");
+ "signing key file");
if (!key)
goto end;
si = CMS_add1_signer(cms, signer, key, sign_md, flags);
@@ -1017,139 +884,107 @@ int MAIN(int argc, char **argv)
signer = NULL;
EVP_PKEY_free(key);
key = NULL;
- }
+ }
/* If not streaming or resigning finalize structure */
- if ((operation == SMIME_SIGN) && !(flags & CMS_STREAM))
- {
+ if ((operation == SMIME_SIGN) && !(flags & CMS_STREAM)) {
if (!CMS_final(cms, in, NULL, flags))
goto end;
- }
}
+ }
- if (!cms)
- {
+ if (!cms) {
BIO_printf(bio_err, "Error creating CMS structure\n");
goto end;
- }
+ }
ret = 4;
- if (operation == SMIME_DECRYPT)
- {
+ if (operation == SMIME_DECRYPT) {
if (flags & CMS_DEBUG_DECRYPT)
CMS_decrypt(cms, NULL, NULL, NULL, NULL, flags);
- if (secret_key)
- {
+ if (secret_key) {
if (!CMS_decrypt_set1_key(cms,
- secret_key, secret_keylen,
- secret_keyid, secret_keyidlen))
- {
+ secret_key, secret_keylen,
+ secret_keyid, secret_keyidlen)) {
BIO_puts(bio_err,
- "Error decrypting CMS using secret key\n");
+ "Error decrypting CMS using secret key\n");
goto end;
- }
}
+ }
- if (key)
- {
- if (!CMS_decrypt_set1_pkey(cms, key, recip))
- {
+ if (key) {
+ if (!CMS_decrypt_set1_pkey(cms, key, recip)) {
BIO_puts(bio_err,
- "Error decrypting CMS using private key\n");
+ "Error decrypting CMS using private key\n");
goto end;
- }
}
+ }
- if (pwri_pass)
- {
- if (!CMS_decrypt_set1_password(cms, pwri_pass, -1))
- {
+ if (pwri_pass) {
+ if (!CMS_decrypt_set1_password(cms, pwri_pass, -1)) {
BIO_puts(bio_err,
- "Error decrypting CMS using password\n");
+ "Error decrypting CMS using password\n");
goto end;
- }
}
+ }
- if (!CMS_decrypt(cms, NULL, NULL, indata, out, flags))
- {
+ if (!CMS_decrypt(cms, NULL, NULL, indata, out, flags)) {
BIO_printf(bio_err, "Error decrypting CMS structure\n");
goto end;
- }
}
- else if (operation == SMIME_DATAOUT)
- {
+ } else if (operation == SMIME_DATAOUT) {
if (!CMS_data(cms, out, flags))
goto end;
- }
- else if (operation == SMIME_UNCOMPRESS)
- {
+ } else if (operation == SMIME_UNCOMPRESS) {
if (!CMS_uncompress(cms, indata, out, flags))
goto end;
- }
- else if (operation == SMIME_DIGEST_VERIFY)
- {
+ } else if (operation == SMIME_DIGEST_VERIFY) {
if (CMS_digest_verify(cms, indata, out, flags) > 0)
BIO_printf(bio_err, "Verification successful\n");
- else
- {
+ else {
BIO_printf(bio_err, "Verification failure\n");
goto end;
- }
}
- else if (operation == SMIME_ENCRYPTED_DECRYPT)
- {
+ } else if (operation == SMIME_ENCRYPTED_DECRYPT) {
if (!CMS_EncryptedData_decrypt(cms, secret_key, secret_keylen,
- indata, out, flags))
+ indata, out, flags))
goto end;
- }
- else if (operation == SMIME_VERIFY)
- {
+ } else if (operation == SMIME_VERIFY) {
if (CMS_verify(cms, other, store, indata, out, flags) > 0)
BIO_printf(bio_err, "Verification successful\n");
- else
- {
+ else {
BIO_printf(bio_err, "Verification failure\n");
if (verify_retcode)
ret = verify_err + 32;
goto end;
- }
- if (signerfile)
- {
+ }
+ if (signerfile) {
STACK_OF(X509) *signers;
signers = CMS_get0_signers(cms);
- if (!save_certs(signerfile, signers))
- {
+ if (!save_certs(signerfile, signers)) {
BIO_printf(bio_err,
- "Error writing signers to %s\n",
- signerfile);
+ "Error writing signers to %s\n",
+ signerfile);
ret = 5;
goto end;
- }
- sk_X509_free(signers);
}
+ sk_X509_free(signers);
+ }
if (rr_print)
receipt_request_print(bio_err, cms);
-
- }
- else if (operation == SMIME_VERIFY_RECEIPT)
- {
+
+ } else if (operation == SMIME_VERIFY_RECEIPT) {
if (CMS_verify_receipt(rcms, cms, other, store, flags) > 0)
BIO_printf(bio_err, "Verification successful\n");
- else
- {
+ else {
BIO_printf(bio_err, "Verification failure\n");
goto end;
- }
}
- else
- {
- if (noout)
- {
+ } else {
+ if (noout) {
if (print)
CMS_ContentInfo_print_ctx(out, cms, 0, NULL);
- }
- else if (outformat == FORMAT_SMIME)
- {
+ } else if (outformat == FORMAT_SMIME) {
if (to)
BIO_printf(out, "To: %s\n", to);
if (from)
@@ -1160,22 +995,19 @@ int MAIN(int argc, char **argv)
ret = SMIME_write_CMS(out, cms, indata, flags);
else
ret = SMIME_write_CMS(out, cms, in, flags);
- }
- else if (outformat == FORMAT_PEM)
+ } else if (outformat == FORMAT_PEM)
ret = PEM_write_bio_CMS_stream(out, cms, in, flags);
- else if (outformat == FORMAT_ASN1)
- ret = i2d_CMS_bio_stream(out,cms, in, flags);
- else
- {
+ else if (outformat == FORMAT_ASN1)
+ ret = i2d_CMS_bio_stream(out, cms, in, flags);
+ else {
BIO_printf(bio_err, "Bad output format for CMS file\n");
goto end;
- }
- if (ret <= 0)
- {
+ }
+ if (ret <= 0) {
ret = 6;
goto end;
- }
}
+ }
ret = 0;
end:
if (ret)
@@ -1215,66 +1047,69 @@ end:
BIO_free(in);
BIO_free(indata);
BIO_free_all(out);
- if (passin) OPENSSL_free(passin);
+ if (passin)
+ OPENSSL_free(passin);
return (ret);
}
-static int save_certs(char *signerfile, STACK_OF(X509) *signers)
- {
+static int
+save_certs(char *signerfile, STACK_OF(X509) *signers)
+{
int i;
BIO *tmp;
if (!signerfile)
return 1;
tmp = BIO_new_file(signerfile, "w");
- if (!tmp) return 0;
- for(i = 0; i < sk_X509_num(signers); i++)
+ if (!tmp)
+ return 0;
+ for (i = 0; i < sk_X509_num(signers); i++)
PEM_write_bio_X509(tmp, sk_X509_value(signers, i));
BIO_free(tmp);
return 1;
- }
-
+}
+
/* Minimal callback just to output policy info (if any) */
-static int cms_cb(int ok, X509_STORE_CTX *ctx)
- {
+static int
+cms_cb(int ok, X509_STORE_CTX *ctx)
+{
int error;
error = X509_STORE_CTX_get_error(ctx);
verify_err = error;
- if ((error != X509_V_ERR_NO_EXPLICIT_POLICY)
- && ((error != X509_V_OK) || (ok != 2)))
+ if ((error != X509_V_ERR_NO_EXPLICIT_POLICY) &&
+ ((error != X509_V_OK) || (ok != 2)))
return ok;
policies_print(NULL, ctx);
return ok;
+}
- }
-
-static void gnames_stack_print(BIO *out, STACK_OF(GENERAL_NAMES) *gns)
- {
+static void
+gnames_stack_print(BIO *out, STACK_OF(GENERAL_NAMES) *gns)
+{
STACK_OF(GENERAL_NAME) *gens;
GENERAL_NAME *gen;
int i, j;
- for (i = 0; i < sk_GENERAL_NAMES_num(gns); i++)
- {
+ for (i = 0; i < sk_GENERAL_NAMES_num(gns); i++) {
gens = sk_GENERAL_NAMES_value(gns, i);
- for (j = 0; j < sk_GENERAL_NAME_num(gens); j++)
- {
+ for (j = 0; j < sk_GENERAL_NAME_num(gens); j++) {
gen = sk_GENERAL_NAME_value(gens, j);
BIO_puts(out, " ");
GENERAL_NAME_print(out, gen);
BIO_puts(out, "\n");
- }
}
- return;
}
+ return;
+}
-static void receipt_request_print(BIO *out, CMS_ContentInfo *cms)
- {
+static void
+receipt_request_print(BIO *out, CMS_ContentInfo *cms)
+{
STACK_OF(CMS_SignerInfo) *sis;
CMS_SignerInfo *si;
CMS_ReceiptRequest *rr;
@@ -1283,35 +1118,29 @@ static void receipt_request_print(BIO *out, CMS_ContentInfo *cms)
ASN1_STRING *scid;
int i, rv;
sis = CMS_get0_SignerInfos(cms);
- for (i = 0; i < sk_CMS_SignerInfo_num(sis); i++)
- {
+ for (i = 0; i < sk_CMS_SignerInfo_num(sis); i++) {
si = sk_CMS_SignerInfo_value(sis, i);
rv = CMS_get1_ReceiptRequest(si, &rr);
BIO_printf(bio_err, "Signer %d:\n", i + 1);
if (rv == 0)
BIO_puts(bio_err, " No Receipt Request\n");
- else if (rv < 0)
- {
+ else if (rv < 0) {
BIO_puts(bio_err, " Receipt Request Parse Error\n");
ERR_print_errors(bio_err);
- }
- else
- {
+ } else {
char *id;
int idlen;
CMS_ReceiptRequest_get0_values(rr, &scid, &allorfirst,
- &rlist, &rto);
+ &rlist, &rto);
BIO_puts(out, " Signed Content ID:\n");
idlen = ASN1_STRING_length(scid);
id = (char *)ASN1_STRING_data(scid);
BIO_dump_indent(out, id, idlen, 4);
BIO_puts(out, " Receipts From");
- if (rlist)
- {
+ if (rlist) {
BIO_puts(out, " List:\n");
gnames_stack_print(out, rlist);
- }
- else if (allorfirst == 1)
+ } else if (allorfirst == 1)
BIO_puts(out, ": First Tier\n");
else if (allorfirst == 0)
BIO_puts(out, ": All\n");
@@ -1319,14 +1148,15 @@ static void receipt_request_print(BIO *out, CMS_ContentInfo *cms)
BIO_printf(out, " Unknown (%d)\n", allorfirst);
BIO_puts(out, " Receipts To:\n");
gnames_stack_print(out, rto);
- }
+ }
if (rr)
CMS_ReceiptRequest_free(rr);
- }
}
+}
-static STACK_OF(GENERAL_NAMES) *make_names_stack(STACK_OF(OPENSSL_STRING) *ns)
- {
+static
+STACK_OF(GENERAL_NAMES) *make_names_stack(STACK_OF(OPENSSL_STRING) *ns)
+{
int i;
STACK_OF(GENERAL_NAMES) *ret;
GENERAL_NAMES *gens = NULL;
@@ -1334,8 +1164,7 @@ static STACK_OF(GENERAL_NAMES) *make_names_stack(STACK_OF(OPENSSL_STRING) *ns)
ret = sk_GENERAL_NAMES_new_null();
if (!ret)
goto err;
- for (i = 0; i < sk_OPENSSL_STRING_num(ns); i++)
- {
+ for (i = 0; i < sk_OPENSSL_STRING_num(ns); i++) {
char *str = sk_OPENSSL_STRING_value(ns, i);
gen = a2i_GENERAL_NAME(NULL, NULL, NULL, GEN_EMAIL, str, 0);
if (!gen)
@@ -1349,11 +1178,11 @@ static STACK_OF(GENERAL_NAMES) *make_names_stack(STACK_OF(OPENSSL_STRING) *ns)
if (!sk_GENERAL_NAMES_push(ret, gens))
goto err;
gens = NULL;
- }
+ }
return ret;
- err:
+err:
if (ret)
sk_GENERAL_NAMES_pop_free(ret, GENERAL_NAMES_free);
if (gens)
@@ -1361,31 +1190,30 @@ static STACK_OF(GENERAL_NAMES) *make_names_stack(STACK_OF(OPENSSL_STRING) *ns)
if (gen)
GENERAL_NAME_free(gen);
return NULL;
- }
+}
-static CMS_ReceiptRequest *make_receipt_request(STACK_OF(OPENSSL_STRING) *rr_to,
- int rr_allorfirst,
- STACK_OF(OPENSSL_STRING) *rr_from)
- {
+static CMS_ReceiptRequest *
+make_receipt_request(STACK_OF(OPENSSL_STRING) *rr_to, int rr_allorfirst,
+ STACK_OF(OPENSSL_STRING) *rr_from)
+{
STACK_OF(GENERAL_NAMES) *rct_to, *rct_from;
CMS_ReceiptRequest *rr;
rct_to = make_names_stack(rr_to);
if (!rct_to)
goto err;
- if (rr_from)
- {
+ if (rr_from) {
rct_from = make_names_stack(rr_from);
if (!rct_from)
goto err;
- }
- else
+ } else
rct_from = NULL;
rr = CMS_ReceiptRequest_create0(NULL, -1, rr_allorfirst, rct_from,
- rct_to);
+ rct_to);
return rr;
- err:
+
+err:
return NULL;
- }
+}
#endif
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.