- X509_SIG *p8;
- PKCS8_PRIV_KEY_INFO *p8inf;
- char buf[PEM_BUFSIZE];
- int ret;
- if(!(p8inf = EVP_PKEY2PKCS8(x))) {
- PEMerr(PEM_F_DO_PK8PKEY,
- PEM_R_ERROR_CONVERTING_PRIVATE_KEY);
- return 0;
- }
- if(enc || (nid != -1)) {
- if(!kstr) {
- if(!cb) klen = PEM_def_callback(buf, PEM_BUFSIZE, 1, u);
- else klen = cb(buf, PEM_BUFSIZE, 1, u);
- if(klen <= 0) {
- PEMerr(PEM_F_DO_PK8PKEY,PEM_R_READ_KEY);
- PKCS8_PRIV_KEY_INFO_free(p8inf);
- return 0;
- }
-
- kstr = buf;
- }
- p8 = PKCS8_encrypt(nid, enc, kstr, klen, NULL, 0, 0, p8inf);
- if(kstr == buf) OPENSSL_cleanse(buf, klen);
- PKCS8_PRIV_KEY_INFO_free(p8inf);
- if(isder) ret = i2d_PKCS8_bio(bp, p8);
- else ret = PEM_write_bio_PKCS8(bp, p8);
- X509_SIG_free(p8);
- return ret;
- } else {
- if(isder) ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf);
- else ret = PEM_write_bio_PKCS8_PRIV_KEY_INFO(bp, p8inf);
- PKCS8_PRIV_KEY_INFO_free(p8inf);
- return ret;
- }
+ X509_SIG *p8;
+ PKCS8_PRIV_KEY_INFO *p8inf;
+ char buf[PEM_BUFSIZE];
+ int ret;
+ if (!(p8inf = EVP_PKEY2PKCS8(x))) {
+ PEMerr(PEM_F_DO_PK8PKEY, PEM_R_ERROR_CONVERTING_PRIVATE_KEY);
+ return 0;
+ }
+ if (enc || (nid != -1)) {
+ if (!kstr) {
+ if (!cb)
+ klen = PEM_def_callback(buf, PEM_BUFSIZE, 1, u);
+ else
+ klen = cb(buf, PEM_BUFSIZE, 1, u);
+ if (klen <= 0) {
+ PEMerr(PEM_F_DO_PK8PKEY, PEM_R_READ_KEY);
+ PKCS8_PRIV_KEY_INFO_free(p8inf);
+ return 0;
+ }
+
+ kstr = buf;
+ }
+ p8 = PKCS8_encrypt(nid, enc, kstr, klen, NULL, 0, 0, p8inf);
+ if (kstr == buf)
+ OPENSSL_cleanse(buf, klen);
+ PKCS8_PRIV_KEY_INFO_free(p8inf);
+ if (isder)
+ ret = i2d_PKCS8_bio(bp, p8);
+ else
+ ret = PEM_write_bio_PKCS8(bp, p8);
+ X509_SIG_free(p8);
+ return ret;
+ } else {
+ if (isder)
+ ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf);
+ else
+ ret = PEM_write_bio_PKCS8_PRIV_KEY_INFO(bp, p8inf);
+ PKCS8_PRIV_KEY_INFO_free(p8inf);
+ return ret;
+ }