74 lines
1.9 KiB
C
74 lines
1.9 KiB
C
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#include <stdio.h>
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#include <library.h>
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#include <debug.h>
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#include <credentials/keys/private_key.h>
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#include <credentials/keys/public_key.h>
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/**
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* print the keyids of a private or public key
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*/
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int main(int argc, char *argv[])
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{
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public_key_t *public;
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private_key_t *private;
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chunk_t chunk;
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char buf[8096];
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int read;
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library_init(NULL);
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lib->plugins->load(lib->plugins, IPSEC_PLUGINDIR, "gmp pubkey sha1");
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atexit(library_deinit);
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read = fread(buf, 1, sizeof(buf), stdin);
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if (read <= 0)
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{
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fprintf(stderr, "reading key failed.\n");
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return -1;
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}
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chunk = chunk_create(buf, read);
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private = lib->creds->create(lib->creds, CRED_PRIVATE_KEY, KEY_RSA,
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BUILD_BLOB_ASN1_DER, chunk_clone(chunk),
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BUILD_END);
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if (private)
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{
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printf("parsed %d bits %N private key.\n",
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private->get_keysize(private)*8,
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key_type_names, private->get_type(private));
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printf("%N is:\t %D\n", id_type_names, ID_PUBKEY_INFO_SHA1,
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private->get_id(private, ID_PUBKEY_INFO_SHA1));
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printf("%N is:\t %D\n", id_type_names, ID_PUBKEY_SHA1,
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private->get_id(private, ID_PUBKEY_SHA1));
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private->destroy(private);
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return 0;
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}
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public = lib->creds->create(lib->creds, CRED_PUBLIC_KEY, KEY_ANY,
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BUILD_BLOB_ASN1_DER, chunk_clone(chunk),
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BUILD_END);
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if (!public)
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{
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public = lib->creds->create(lib->creds, CRED_PUBLIC_KEY, KEY_RSA,
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BUILD_BLOB_ASN1_DER, chunk_clone(chunk),
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BUILD_END);
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}
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if (public)
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{
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printf("parsed %d bits %N public key.\n",
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public->get_keysize(public)*8,
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key_type_names, public->get_type(public));
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printf("%N is:\t %D\n", id_type_names, ID_PUBKEY_INFO_SHA1,
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public->get_id(public, ID_PUBKEY_INFO_SHA1));
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printf("%N is:\t %D\n", id_type_names, ID_PUBKEY_SHA1,
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public->get_id(public, ID_PUBKEY_SHA1));
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public->destroy(public);
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return 0;
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}
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fprintf(stderr, "unable to parse input key.\n");
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return -1;
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}
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