more work on request

This commit is contained in:
Klas Lindfors
2014-02-06 09:30:59 +01:00
parent a7d5f1ed0a
commit be9211dc5b
+31 -6
View File
@@ -813,14 +813,18 @@ static bool set_chuid(SCARDHANDLE *card, int verbose) {
}
static bool request_certificate(SCARDHANDLE *card, enum enum_key_format key_format,
const char *input_file_name, const char *slot, char *subject, int verbose) {
const char *input_file_name, const char *slot, char *subject,
const char *output_file_name, int verbose) {
X509_REQ *req = NULL;
X509_NAME *name = NULL;
FILE *input_file;
FILE *output_file;
EVP_PKEY *public_key = NULL;
bool ret = true;
EVP_MD *md_alg = NULL;
const EVP_MD *md_alg = NULL;
X509_ALGOR algor;
unsigned char digest[20];
unsigned int digest_len = sizeof(digest);
if(!strcmp(input_file_name, "-")) {
input_file = stdin;
@@ -831,6 +835,15 @@ static bool request_certificate(SCARDHANDLE *card, enum enum_key_format key_form
return false;
}
}
if(!strcmp(output_file_name, "-")) {
output_file = stdout;
} else {
output_file = fopen(output_file_name, "w");
if(!output_file) {
fprintf(stderr, "Failed opening '%s'!\n", output_file_name);
return false;
}
}
if(key_format == key_format_arg_PEM) {
public_key = PEM_read_PUBKEY(input_file, NULL, NULL, NULL);
@@ -870,19 +883,31 @@ static bool request_certificate(SCARDHANDLE *card, enum enum_key_format key_form
md_alg = EVP_get_digestbyname("sha1");
if(!md_alg) {
fprintf(stderr, "No digest.\n");
fprintf(stderr, "Unable to get a sha1 digest.\n");
ret = false;
goto request_out;
}
if(!X509_REQ_digest(req, md_alg, digest, &digest_len)) {
fprintf(stderr, "Failed doing digest of request.\n");
ret = false;
goto request_out;
}
X509_ALGOR_set_md(req->sig_alg, md_alg);
X509_REQ_print_fp(stdout,req);
X509_REQ_print_fp(output_file, req);
if(verbose) {
fprintf(stderr, "computed digest as: ");
dump_hex(digest, digest_len);
fprintf(stderr, "\n");
}
request_out:
if(input_file != stdin) {
fclose(input_file);
}
if(output_file != stdout) {
fclose(output_file);
}
if(public_key) {
EVP_PKEY_free(public_key);
}
@@ -1154,7 +1179,7 @@ int main(int argc, char *argv[]) {
fprintf(stderr, "The request-certificate action needs a subject (-S) to operate on.\n");
} else {
if(request_certificate(&card, args_info.key_format_arg, args_info.input_arg,
args_info.slot_orig, args_info.subject_arg, verbosity) == false) {
args_info.slot_orig, args_info.subject_arg, args_info.output_arg, verbosity) == false) {
return EXIT_FAILURE;
}
}