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tls: add tls_set_selfsigned_rsa #6

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merged 1 commit into from
Aug 15, 2020
Merged

tls: add tls_set_selfsigned_rsa #6

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1 change: 1 addition & 0 deletions include/re_tls.h
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,7 @@ int tls_alloc(struct tls **tlsp, enum tls_method method, const char *keyfile,
const char *pwd);
int tls_add_ca(struct tls *tls, const char *cafile);
int tls_set_selfsigned(struct tls *tls, const char *cn);
int tls_set_selfsigned_rsa(struct tls *tls, const char *cn, size_t bits);
int tls_set_certificate_pem(struct tls *tls, const char *cert, size_t len_cert,
const char *key, size_t len_key);
int tls_set_certificate_der(struct tls *tls, enum tls_keytype keytype,
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8 changes: 7 additions & 1 deletion src/tls/openssl/tls.c
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Expand Up @@ -238,6 +238,12 @@ int tls_add_ca(struct tls *tls, const char *cafile)
* @return 0 if success, otherwise errorcode
*/
int tls_set_selfsigned(struct tls *tls, const char *cn)
{
return tls_set_selfsigned_rsa(tls, cn, 1024);
}


int tls_set_selfsigned_rsa(struct tls *tls, const char *cn, size_t bits)
{
X509_NAME *subj = NULL;
EVP_PKEY *key = NULL;
Expand All @@ -258,7 +264,7 @@ int tls_set_selfsigned(struct tls *tls, const char *cn)
goto out;

BN_set_word(bn, RSA_F4);
if (!RSA_generate_key_ex(rsa, 1024, bn, NULL))
if (!RSA_generate_key_ex(rsa, (int)bits, bn, NULL))
goto out;

key = EVP_PKEY_new();
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