version 1.14, 2018/02/07 05:47:55 |
version 1.15, 2019/02/17 15:01:08 |
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#define KEY_PUBKEY 2 |
#define KEY_PUBKEY 2 |
#define KEY_CERT 3 |
#define KEY_CERT 3 |
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static void usage(void); |
struct { |
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int asn1parse; |
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EVP_PKEY_CTX *ctx; |
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int hexdump; |
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char *infile; |
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int key_type; |
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int keyform; |
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int keysize; |
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char *outfile; |
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char *passargin; |
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int peerform; |
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int pkey_op; |
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int rev; |
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char *sigfile; |
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} pkeyutl_config; |
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static EVP_PKEY_CTX *init_ctx(int *pkeysize, |
static void pkeyutl_usage(void); |
char *keyfile, int keyform, int key_type, |
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char *passargin, int pkey_op); |
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|
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static int setup_peer(BIO * err, EVP_PKEY_CTX * ctx, int peerform, |
static int init_ctx(char *keyfile); |
const char *file); |
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|
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static int setup_peer(char *file); |
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|
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static int pkeyutl_pkeyopt(char *pkeyopt); |
|
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static int do_keyop(EVP_PKEY_CTX * ctx, int pkey_op, |
static int do_keyop(EVP_PKEY_CTX * ctx, int pkey_op, |
unsigned char *out, size_t * poutlen, |
unsigned char *out, size_t * poutlen, |
unsigned char *in, size_t inlen); |
unsigned char *in, size_t inlen); |
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|
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struct option pkeyutl_options[] = { |
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{ |
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.name = "asn1parse", |
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.desc = "ASN.1 parse the output data", |
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.type = OPTION_FLAG, |
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.opt.flag = &pkeyutl_config.asn1parse, |
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}, |
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{ |
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.name = "certin", |
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.desc = "Input is a certificate containing a public key", |
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.type = OPTION_VALUE, |
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.value = KEY_CERT, |
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.opt.value = &pkeyutl_config.key_type, |
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}, |
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{ |
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.name = "decrypt", |
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.desc = "Decrypt the input data using a private key", |
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.type = OPTION_VALUE, |
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.value = EVP_PKEY_OP_DECRYPT, |
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.opt.value = &pkeyutl_config.pkey_op, |
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}, |
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{ |
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.name = "derive", |
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.desc = "Derive a shared secret using the peer key", |
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.type = OPTION_VALUE, |
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.value = EVP_PKEY_OP_DERIVE, |
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.opt.value = &pkeyutl_config.pkey_op, |
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}, |
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{ |
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.name = "encrypt", |
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.desc = "Encrypt the input data using a public key", |
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.type = OPTION_VALUE, |
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.value = EVP_PKEY_OP_ENCRYPT, |
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.opt.value = &pkeyutl_config.pkey_op, |
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}, |
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{ |
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.name = "hexdump", |
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.desc = "Hex dump the output data", |
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.type = OPTION_FLAG, |
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.opt.flag = &pkeyutl_config.hexdump, |
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}, |
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{ |
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.name = "in", |
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.argname = "file", |
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.desc = "Input file (default stdin)", |
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.type = OPTION_ARG, |
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.opt.arg = &pkeyutl_config.infile, |
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}, |
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{ |
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.name = "inkey", |
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.argname = "file", |
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.desc = "Input key file", |
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.type = OPTION_ARG_FUNC, |
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.opt.argfunc = init_ctx, |
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}, |
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{ |
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.name = "keyform", |
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.argname = "fmt", |
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.desc = "Input key format (DER or PEM (default))", |
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.type = OPTION_ARG_FORMAT, |
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.opt.value = &pkeyutl_config.keyform, |
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}, |
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{ |
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.name = "out", |
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.argname = "file", |
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.desc = "Output file (default stdout)", |
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.type = OPTION_ARG, |
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.opt.arg = &pkeyutl_config.outfile, |
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}, |
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{ |
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.name = "passin", |
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.argname = "arg", |
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.desc = "Key password source", |
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.type = OPTION_ARG, |
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.opt.arg = &pkeyutl_config.passargin, |
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}, |
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{ |
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.name = "peerform", |
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.argname = "fmt", |
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.desc = "Input key format (DER or PEM (default))", |
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.type = OPTION_ARG_FORMAT, |
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.opt.value = &pkeyutl_config.peerform, |
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}, |
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{ |
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.name = "peerkey", |
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.argname = "file", |
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.desc = "Peer key file", |
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.type = OPTION_ARG_FUNC, |
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.opt.argfunc = setup_peer, |
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}, |
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{ |
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.name = "pkeyopt", |
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.argname = "opt:value", |
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.desc = "Public key options", |
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.type = OPTION_ARG_FUNC, |
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.opt.argfunc = pkeyutl_pkeyopt, |
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}, |
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{ |
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.name = "pubin", |
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.desc = "Input is a public key", |
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.type = OPTION_VALUE, |
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.value = KEY_PUBKEY, |
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.opt.value = &pkeyutl_config.key_type, |
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}, |
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{ |
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.name = "rev", |
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.desc = "Reverse the input data", |
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.type = OPTION_FLAG, |
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.opt.flag = &pkeyutl_config.rev, |
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}, |
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{ |
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.name = "sigfile", |
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.argname = "file", |
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.desc = "Signature file (verify operation only)", |
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.type = OPTION_ARG, |
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.opt.arg = &pkeyutl_config.sigfile, |
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}, |
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{ |
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.name = "sign", |
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.desc = "Sign the input data using private key", |
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.type = OPTION_VALUE, |
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.value = EVP_PKEY_OP_SIGN, |
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.opt.value = &pkeyutl_config.pkey_op, |
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}, |
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{ |
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.name = "verify", |
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.desc = "Verify the input data using public key", |
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.type = OPTION_VALUE, |
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.value = EVP_PKEY_OP_VERIFY, |
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.opt.value = &pkeyutl_config.pkey_op, |
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}, |
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{ |
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.name = "verifyrecover", |
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.desc = "Verify with public key, recover original data", |
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.type = OPTION_VALUE, |
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.value = EVP_PKEY_OP_VERIFYRECOVER, |
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.opt.value = &pkeyutl_config.pkey_op, |
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}, |
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|
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{NULL}, |
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}; |
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|
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static void |
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pkeyutl_usage() |
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{ |
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fprintf(stderr, |
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"usage: pkeyutl [-asn1parse] [-certin] [-decrypt] [-derive] " |
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"[-encrypt]\n" |
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" [-hexdump] [-in file] [-inkey file] [-keyform fmt]\n" |
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" [-out file] [-passin arg] [-peerform fmt]\n" |
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" [-peerkey file] [-pkeyopt opt:value] [-pubin] [-rev]\n" |
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" [-sigfile file] [-sign] [-verify] [-verifyrecover]\n\n"); |
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options_usage(pkeyutl_options); |
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fprintf(stderr, "\n"); |
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} |
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int |
int |
pkeyutl_main(int argc, char **argv) |
pkeyutl_main(int argc, char **argv) |
{ |
{ |
BIO *in = NULL, *out = NULL; |
BIO *in = NULL, *out = NULL; |
char *infile = NULL, *outfile = NULL, *sigfile = NULL; |
|
int pkey_op = EVP_PKEY_OP_SIGN, key_type = KEY_PRIVKEY; |
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int keyform = FORMAT_PEM, peerform = FORMAT_PEM; |
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char badarg = 0, rev = 0; |
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char hexdump = 0, asn1parse = 0; |
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EVP_PKEY_CTX *ctx = NULL; |
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char *passargin = NULL; |
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int keysize = -1; |
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|
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unsigned char *buf_in = NULL, *buf_out = NULL, *sig = NULL; |
unsigned char *buf_in = NULL, *buf_out = NULL, *sig = NULL; |
size_t buf_outlen = 0; |
size_t buf_outlen = 0; |
|
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} |
} |
} |
} |
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argc--; |
memset(&pkeyutl_config, 0, sizeof(pkeyutl_config)); |
argv++; |
pkeyutl_config.pkey_op = EVP_PKEY_OP_SIGN; |
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pkeyutl_config.key_type = KEY_PRIVKEY; |
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pkeyutl_config.keyform = FORMAT_PEM; |
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pkeyutl_config.peerform = FORMAT_PEM; |
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pkeyutl_config.keysize = -1; |
|
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while (argc >= 1) { |
if (options_parse(argc, argv, pkeyutl_options, NULL, NULL) != 0) { |
if (!strcmp(*argv, "-in")) { |
pkeyutl_usage(); |
if (--argc < 1) |
goto end; |
badarg = 1; |
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else |
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infile = *(++argv); |
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} else if (!strcmp(*argv, "-out")) { |
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if (--argc < 1) |
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badarg = 1; |
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else |
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outfile = *(++argv); |
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} else if (!strcmp(*argv, "-sigfile")) { |
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if (--argc < 1) |
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badarg = 1; |
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else |
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sigfile = *(++argv); |
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} else if (!strcmp(*argv, "-inkey")) { |
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if (--argc < 1) |
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badarg = 1; |
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else { |
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ctx = init_ctx(&keysize, |
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*(++argv), keyform, key_type, |
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passargin, pkey_op); |
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if (!ctx) { |
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BIO_puts(bio_err, |
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"Error initializing context\n"); |
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ERR_print_errors(bio_err); |
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badarg = 1; |
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} |
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} |
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} else if (!strcmp(*argv, "-peerkey")) { |
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if (--argc < 1) |
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badarg = 1; |
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else if (!setup_peer(bio_err, ctx, peerform, *(++argv))) |
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badarg = 1; |
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} else if (!strcmp(*argv, "-passin")) { |
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if (--argc < 1) |
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badarg = 1; |
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else |
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passargin = *(++argv); |
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} else if (strcmp(*argv, "-peerform") == 0) { |
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if (--argc < 1) |
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badarg = 1; |
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else |
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peerform = str2fmt(*(++argv)); |
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} else if (strcmp(*argv, "-keyform") == 0) { |
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if (--argc < 1) |
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badarg = 1; |
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else |
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keyform = str2fmt(*(++argv)); |
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} |
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else if (!strcmp(*argv, "-pubin")) |
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key_type = KEY_PUBKEY; |
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else if (!strcmp(*argv, "-certin")) |
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key_type = KEY_CERT; |
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else if (!strcmp(*argv, "-asn1parse")) |
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asn1parse = 1; |
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else if (!strcmp(*argv, "-hexdump")) |
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hexdump = 1; |
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else if (!strcmp(*argv, "-sign")) |
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pkey_op = EVP_PKEY_OP_SIGN; |
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else if (!strcmp(*argv, "-verify")) |
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pkey_op = EVP_PKEY_OP_VERIFY; |
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else if (!strcmp(*argv, "-verifyrecover")) |
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pkey_op = EVP_PKEY_OP_VERIFYRECOVER; |
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else if (!strcmp(*argv, "-rev")) |
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rev = 1; |
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else if (!strcmp(*argv, "-encrypt")) |
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pkey_op = EVP_PKEY_OP_ENCRYPT; |
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else if (!strcmp(*argv, "-decrypt")) |
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pkey_op = EVP_PKEY_OP_DECRYPT; |
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else if (!strcmp(*argv, "-derive")) |
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pkey_op = EVP_PKEY_OP_DERIVE; |
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else if (strcmp(*argv, "-pkeyopt") == 0) { |
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if (--argc < 1) |
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badarg = 1; |
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else if (!ctx) { |
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BIO_puts(bio_err, |
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"-pkeyopt command before -inkey\n"); |
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badarg = 1; |
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} else if (pkey_ctrl_string(ctx, *(++argv)) <= 0) { |
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BIO_puts(bio_err, "parameter setting error\n"); |
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ERR_print_errors(bio_err); |
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goto end; |
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} |
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} else |
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badarg = 1; |
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if (badarg) { |
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usage(); |
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goto end; |
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} |
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argc--; |
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argv++; |
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} |
} |
|
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if (!ctx) { |
if (!pkeyutl_config.ctx) { |
usage(); |
pkeyutl_usage(); |
goto end; |
goto end; |
} |
} |
if (sigfile && (pkey_op != EVP_PKEY_OP_VERIFY)) { |
if (pkeyutl_config.sigfile && |
|
(pkeyutl_config.pkey_op != EVP_PKEY_OP_VERIFY)) { |
BIO_puts(bio_err, "Signature file specified for non verify\n"); |
BIO_puts(bio_err, "Signature file specified for non verify\n"); |
goto end; |
goto end; |
} |
} |
if (!sigfile && (pkey_op == EVP_PKEY_OP_VERIFY)) { |
if (!pkeyutl_config.sigfile && |
|
(pkeyutl_config.pkey_op == EVP_PKEY_OP_VERIFY)) { |
BIO_puts(bio_err, "No signature file specified for verify\n"); |
BIO_puts(bio_err, "No signature file specified for verify\n"); |
goto end; |
goto end; |
} |
} |
|
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if (pkey_op != EVP_PKEY_OP_DERIVE) { |
if (pkeyutl_config.pkey_op != EVP_PKEY_OP_DERIVE) { |
if (infile) { |
if (pkeyutl_config.infile) { |
if (!(in = BIO_new_file(infile, "rb"))) { |
if (!(in = BIO_new_file(pkeyutl_config.infile, "rb"))) { |
BIO_puts(bio_err, |
BIO_puts(bio_err, |
"Error Opening Input File\n"); |
"Error Opening Input File\n"); |
ERR_print_errors(bio_err); |
ERR_print_errors(bio_err); |
|
|
} else |
} else |
in = BIO_new_fp(stdin, BIO_NOCLOSE); |
in = BIO_new_fp(stdin, BIO_NOCLOSE); |
} |
} |
if (outfile) { |
if (pkeyutl_config.outfile) { |
if (!(out = BIO_new_file(outfile, "wb"))) { |
if (!(out = BIO_new_file(pkeyutl_config.outfile, "wb"))) { |
BIO_printf(bio_err, "Error Creating Output File\n"); |
BIO_printf(bio_err, "Error Creating Output File\n"); |
ERR_print_errors(bio_err); |
ERR_print_errors(bio_err); |
goto end; |
goto end; |
|
|
out = BIO_new_fp(stdout, BIO_NOCLOSE); |
out = BIO_new_fp(stdout, BIO_NOCLOSE); |
} |
} |
|
|
if (sigfile) { |
if (pkeyutl_config.sigfile) { |
BIO *sigbio = BIO_new_file(sigfile, "rb"); |
BIO *sigbio = BIO_new_file(pkeyutl_config.sigfile, "rb"); |
if (!sigbio) { |
if (!sigbio) { |
BIO_printf(bio_err, "Can't open signature file %s\n", |
BIO_printf(bio_err, "Can't open signature file %s\n", |
sigfile); |
pkeyutl_config.sigfile); |
goto end; |
goto end; |
} |
} |
siglen = bio_to_mem(&sig, keysize * 10, sigbio); |
siglen = bio_to_mem(&sig, pkeyutl_config.keysize * 10, sigbio); |
BIO_free(sigbio); |
BIO_free(sigbio); |
if (siglen <= 0) { |
if (siglen <= 0) { |
BIO_printf(bio_err, "Error reading signature data\n"); |
BIO_printf(bio_err, "Error reading signature data\n"); |
|
|
} |
} |
if (in) { |
if (in) { |
/* Read the input data */ |
/* Read the input data */ |
buf_inlen = bio_to_mem(&buf_in, keysize * 10, in); |
buf_inlen = bio_to_mem(&buf_in, pkeyutl_config.keysize * 10, in); |
if (buf_inlen <= 0) { |
if (buf_inlen <= 0) { |
BIO_printf(bio_err, "Error reading input Data\n"); |
BIO_printf(bio_err, "Error reading input Data\n"); |
exit(1); |
exit(1); |
} |
} |
if (rev) { |
if (pkeyutl_config.rev) { |
size_t i; |
size_t i; |
unsigned char ctmp; |
unsigned char ctmp; |
size_t l = (size_t) buf_inlen; |
size_t l = (size_t) buf_inlen; |
|
|
} |
} |
} |
} |
} |
} |
if (pkey_op == EVP_PKEY_OP_VERIFY) { |
if (pkeyutl_config.pkey_op == EVP_PKEY_OP_VERIFY) { |
rv = EVP_PKEY_verify(ctx, sig, (size_t) siglen, |
rv = EVP_PKEY_verify(pkeyutl_config.ctx, sig, (size_t) siglen, |
buf_in, (size_t) buf_inlen); |
buf_in, (size_t) buf_inlen); |
if (rv == 1) { |
if (rv == 1) { |
BIO_puts(out, "Signature Verified Successfully\n"); |
BIO_puts(out, "Signature Verified Successfully\n"); |
|
|
if (rv >= 0) |
if (rv >= 0) |
goto end; |
goto end; |
} else { |
} else { |
rv = do_keyop(ctx, pkey_op, NULL, (size_t *)&buf_outlen, |
rv = do_keyop(pkeyutl_config.ctx, pkeyutl_config.pkey_op, NULL, |
buf_in, (size_t) buf_inlen); |
(size_t *)&buf_outlen, buf_in, (size_t) buf_inlen); |
if (rv > 0) { |
if (rv > 0) { |
buf_out = malloc(buf_outlen); |
buf_out = malloc(buf_outlen); |
if (!buf_out) |
if (!buf_out) |
rv = -1; |
rv = -1; |
else |
else |
rv = do_keyop(ctx, pkey_op, |
rv = do_keyop(pkeyutl_config.ctx, |
|
pkeyutl_config.pkey_op, |
buf_out, (size_t *) & buf_outlen, |
buf_out, (size_t *) & buf_outlen, |
buf_in, (size_t) buf_inlen); |
buf_in, (size_t) buf_inlen); |
} |
} |
|
|
goto end; |
goto end; |
} |
} |
ret = 0; |
ret = 0; |
if (asn1parse) { |
if (pkeyutl_config.asn1parse) { |
if (!ASN1_parse_dump(out, buf_out, buf_outlen, 1, -1)) |
if (!ASN1_parse_dump(out, buf_out, buf_outlen, 1, -1)) |
ERR_print_errors(bio_err); |
ERR_print_errors(bio_err); |
} else if (hexdump) |
} else if (pkeyutl_config.hexdump) |
BIO_dump(out, (char *) buf_out, buf_outlen); |
BIO_dump(out, (char *) buf_out, buf_outlen); |
else |
else |
BIO_write(out, buf_out, buf_outlen); |
BIO_write(out, buf_out, buf_outlen); |
|
|
end: |
end: |
EVP_PKEY_CTX_free(ctx); |
EVP_PKEY_CTX_free(pkeyutl_config.ctx); |
BIO_free(in); |
BIO_free(in); |
BIO_free_all(out); |
BIO_free_all(out); |
free(buf_in); |
free(buf_in); |
|
|
return ret; |
return ret; |
} |
} |
|
|
static void |
static int |
usage() |
init_ctx(char *keyfile) |
{ |
{ |
BIO_printf(bio_err, "Usage: pkeyutl [options]\n"); |
|
BIO_printf(bio_err, "-in file input file\n"); |
|
BIO_printf(bio_err, "-out file output file\n"); |
|
BIO_printf(bio_err, "-sigfile file signature file (verify operation only)\n"); |
|
BIO_printf(bio_err, "-inkey file input key\n"); |
|
BIO_printf(bio_err, "-keyform arg private key format - default PEM\n"); |
|
BIO_printf(bio_err, "-pubin input is a public key\n"); |
|
BIO_printf(bio_err, "-certin input is a certificate carrying a public key\n"); |
|
BIO_printf(bio_err, "-pkeyopt X:Y public key options\n"); |
|
BIO_printf(bio_err, "-sign sign with private key\n"); |
|
BIO_printf(bio_err, "-verify verify with public key\n"); |
|
BIO_printf(bio_err, "-verifyrecover verify with public key, recover original data\n"); |
|
BIO_printf(bio_err, "-encrypt encrypt with public key\n"); |
|
BIO_printf(bio_err, "-decrypt decrypt with private key\n"); |
|
BIO_printf(bio_err, "-derive derive shared secret\n"); |
|
BIO_printf(bio_err, "-hexdump hex dump output\n"); |
|
BIO_printf(bio_err, "-passin arg pass phrase source\n"); |
|
|
|
} |
|
|
|
static EVP_PKEY_CTX * |
|
init_ctx(int *pkeysize, |
|
char *keyfile, int keyform, int key_type, |
|
char *passargin, int pkey_op) |
|
{ |
|
EVP_PKEY *pkey = NULL; |
EVP_PKEY *pkey = NULL; |
EVP_PKEY_CTX *ctx = NULL; |
|
char *passin = NULL; |
char *passin = NULL; |
int rv = -1; |
int rv = -1; |
X509 *x; |
X509 *x; |
if (((pkey_op == EVP_PKEY_OP_SIGN) || (pkey_op == EVP_PKEY_OP_DECRYPT) |
|
|| (pkey_op == EVP_PKEY_OP_DERIVE)) |
if (((pkeyutl_config.pkey_op == EVP_PKEY_OP_SIGN) |
&& (key_type != KEY_PRIVKEY)) { |
|| (pkeyutl_config.pkey_op == EVP_PKEY_OP_DECRYPT) |
BIO_printf(bio_err, "A private key is needed for this operation\n"); |
|| (pkeyutl_config.pkey_op == EVP_PKEY_OP_DERIVE)) |
|
&& (pkeyutl_config.key_type != KEY_PRIVKEY)) { |
|
BIO_printf(bio_err, |
|
"A private key is needed for this operation\n"); |
goto end; |
goto end; |
} |
} |
if (!app_passwd(bio_err, passargin, NULL, &passin, NULL)) { |
if (!app_passwd(bio_err, pkeyutl_config.passargin, NULL, &passin, |
|
NULL)) { |
BIO_printf(bio_err, "Error getting password\n"); |
BIO_printf(bio_err, "Error getting password\n"); |
goto end; |
goto end; |
} |
} |
switch (key_type) { |
switch (pkeyutl_config.key_type) { |
case KEY_PRIVKEY: |
case KEY_PRIVKEY: |
pkey = load_key(bio_err, keyfile, keyform, 0, |
pkey = load_key(bio_err, keyfile, pkeyutl_config.keyform, 0, |
passin, "Private Key"); |
passin, "Private Key"); |
break; |
break; |
|
|
case KEY_PUBKEY: |
case KEY_PUBKEY: |
pkey = load_pubkey(bio_err, keyfile, keyform, 0, |
pkey = load_pubkey(bio_err, keyfile, pkeyutl_config.keyform, 0, |
NULL, "Public Key"); |
NULL, "Public Key"); |
break; |
break; |
|
|
case KEY_CERT: |
case KEY_CERT: |
x = load_cert(bio_err, keyfile, keyform, |
x = load_cert(bio_err, keyfile, pkeyutl_config.keyform, |
NULL, "Certificate"); |
NULL, "Certificate"); |
if (x) { |
if (x) { |
pkey = X509_get_pubkey(x); |
pkey = X509_get_pubkey(x); |
X509_free(x); |
X509_free(x); |
} |
} |
break; |
break; |
|
|
} |
} |
|
|
*pkeysize = EVP_PKEY_size(pkey); |
pkeyutl_config.keysize = EVP_PKEY_size(pkey); |
|
|
if (!pkey) |
if (!pkey) |
goto end; |
goto end; |
|
|
ctx = EVP_PKEY_CTX_new(pkey, NULL); |
pkeyutl_config.ctx = EVP_PKEY_CTX_new(pkey, NULL); |
|
|
EVP_PKEY_free(pkey); |
EVP_PKEY_free(pkey); |
|
|
if (!ctx) |
if (!pkeyutl_config.ctx) |
goto end; |
goto end; |
|
|
switch (pkey_op) { |
switch (pkeyutl_config.pkey_op) { |
case EVP_PKEY_OP_SIGN: |
case EVP_PKEY_OP_SIGN: |
rv = EVP_PKEY_sign_init(ctx); |
rv = EVP_PKEY_sign_init(pkeyutl_config.ctx); |
break; |
break; |
|
|
case EVP_PKEY_OP_VERIFY: |
case EVP_PKEY_OP_VERIFY: |
rv = EVP_PKEY_verify_init(ctx); |
rv = EVP_PKEY_verify_init(pkeyutl_config.ctx); |
break; |
break; |
|
|
case EVP_PKEY_OP_VERIFYRECOVER: |
case EVP_PKEY_OP_VERIFYRECOVER: |
rv = EVP_PKEY_verify_recover_init(ctx); |
rv = EVP_PKEY_verify_recover_init(pkeyutl_config.ctx); |
break; |
break; |
|
|
case EVP_PKEY_OP_ENCRYPT: |
case EVP_PKEY_OP_ENCRYPT: |
rv = EVP_PKEY_encrypt_init(ctx); |
rv = EVP_PKEY_encrypt_init(pkeyutl_config.ctx); |
break; |
break; |
|
|
case EVP_PKEY_OP_DECRYPT: |
case EVP_PKEY_OP_DECRYPT: |
rv = EVP_PKEY_decrypt_init(ctx); |
rv = EVP_PKEY_decrypt_init(pkeyutl_config.ctx); |
break; |
break; |
|
|
case EVP_PKEY_OP_DERIVE: |
case EVP_PKEY_OP_DERIVE: |
rv = EVP_PKEY_derive_init(ctx); |
rv = EVP_PKEY_derive_init(pkeyutl_config.ctx); |
break; |
break; |
} |
} |
|
|
if (rv <= 0) { |
if (rv <= 0) { |
EVP_PKEY_CTX_free(ctx); |
EVP_PKEY_CTX_free(pkeyutl_config.ctx); |
ctx = NULL; |
pkeyutl_config.ctx = NULL; |
} |
} |
end: |
|
|
|
|
end: |
free(passin); |
free(passin); |
|
|
return ctx; |
if (!pkeyutl_config.ctx) { |
|
BIO_puts(bio_err, "Error initializing context\n"); |
|
ERR_print_errors(bio_err); |
|
return (1); |
|
} |
|
|
|
return (0); |
} |
} |
|
|
static int |
static int |
setup_peer(BIO * err, EVP_PKEY_CTX * ctx, int peerform, |
setup_peer(char *file) |
const char *file) |
|
{ |
{ |
EVP_PKEY *peer = NULL; |
EVP_PKEY *peer = NULL; |
int ret; |
int ret; |
if (!ctx) { |
|
BIO_puts(err, "-peerkey command before -inkey\n"); |
if (!pkeyutl_config.ctx) { |
return 0; |
BIO_puts(bio_err, "-peerkey command before -inkey\n"); |
|
return (1); |
} |
} |
peer = load_pubkey(bio_err, file, peerform, 0, NULL, "Peer Key"); |
peer = load_pubkey(bio_err, file, pkeyutl_config.peerform, 0, NULL, |
|
"Peer Key"); |
|
|
if (!peer) { |
if (!peer) { |
BIO_printf(bio_err, "Error reading peer key %s\n", file); |
BIO_printf(bio_err, "Error reading peer key %s\n", file); |
ERR_print_errors(err); |
ERR_print_errors(bio_err); |
return 0; |
return (1); |
} |
} |
ret = EVP_PKEY_derive_set_peer(ctx, peer); |
ret = EVP_PKEY_derive_set_peer(pkeyutl_config.ctx, peer); |
|
|
EVP_PKEY_free(peer); |
EVP_PKEY_free(peer); |
if (ret <= 0) |
if (ret <= 0) { |
ERR_print_errors(err); |
ERR_print_errors(bio_err); |
return ret; |
return (1); |
|
} |
|
|
|
return (0); |
|
} |
|
|
|
static int |
|
pkeyutl_pkeyopt(char *pkeyopt) |
|
{ |
|
if (!pkeyutl_config.ctx) { |
|
BIO_puts(bio_err, "-pkeyopt command before -inkey\n"); |
|
return (1); |
|
} else if (pkey_ctrl_string(pkeyutl_config.ctx, pkeyopt) <= 0) { |
|
BIO_puts(bio_err, "parameter setting error\n"); |
|
ERR_print_errors(bio_err); |
|
return (1); |
|
} |
|
|
|
return (0); |
} |
} |
|
|
static int |
static int |