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| author | Dmitry Belyavskiy <beldmit@gmail.com> | 2019-07-07 16:42:46 +0300 |
|---|---|---|
| committer | Dmitry Belyavskiy <beldmit@gmail.com> | 2019-07-07 16:43:08 +0300 |
| commit | 7e94620db548fa4810797e9237d3722e0b1861ab (patch) | |
| tree | 0f78e6c06da218ad60d425eb41cee44e38805bc6 | |
| parent | adb069792952342b537b8d54461a7817097ae3da (diff) | |
| download | gost-engine-7e94620db548fa4810797e9237d3722e0b1861ab.zip gost-engine-7e94620db548fa4810797e9237d3722e0b1861ab.tar.gz gost-engine-7e94620db548fa4810797e9237d3722e0b1861ab.tar.bz2 | |
Avoid memory leaks
Fixes #149.
| -rw-r--r-- | gost_eng.c | 1 | ||||
| -rw-r--r-- | gost_grasshopper_cipher.c | 13 | ||||
| -rw-r--r-- | gost_grasshopper_cipher.h | 1 |
3 files changed, 15 insertions, 0 deletions
@@ -112,6 +112,7 @@ static int gost_engine_destroy(ENGINE* e) { imit_gost_cp_12_destroy(); cipher_gost_destroy(); + cipher_gost_grasshopper_destroy(); gost_param_free(); diff --git a/gost_grasshopper_cipher.c b/gost_grasshopper_cipher.c index 92be991..cc59daf 100644 --- a/gost_grasshopper_cipher.c +++ b/gost_grasshopper_cipher.c @@ -624,6 +624,19 @@ const GRASSHOPPER_INLINE EVP_CIPHER* cipher_gost_grasshopper_ctr() { return cipher_gost_grasshopper(EVP_CIPH_CTR_MODE, GRASSHOPPER_CIPHER_CTR); } +void cipher_gost_grasshopper_destroy(void) +{ + EVP_CIPHER_meth_free(gost_grasshopper_ciphers[GRASSHOPPER_CIPHER_ECB]); + gost_grasshopper_ciphers[GRASSHOPPER_CIPHER_ECB] = NULL; + EVP_CIPHER_meth_free(gost_grasshopper_ciphers[GRASSHOPPER_CIPHER_CBC]); + gost_grasshopper_ciphers[GRASSHOPPER_CIPHER_CBC] = NULL; + EVP_CIPHER_meth_free(gost_grasshopper_ciphers[GRASSHOPPER_CIPHER_OFB]); + gost_grasshopper_ciphers[GRASSHOPPER_CIPHER_OFB] = NULL; + EVP_CIPHER_meth_free(gost_grasshopper_ciphers[GRASSHOPPER_CIPHER_CFB]); + gost_grasshopper_ciphers[GRASSHOPPER_CIPHER_CFB] = NULL; + EVP_CIPHER_meth_free(gost_grasshopper_ciphers[GRASSHOPPER_CIPHER_CTR]); + gost_grasshopper_ciphers[GRASSHOPPER_CIPHER_CTR] = NULL; +} #if defined(__cplusplus) } #endif diff --git a/gost_grasshopper_cipher.h b/gost_grasshopper_cipher.h index 3a8531f..2aae662 100644 --- a/gost_grasshopper_cipher.h +++ b/gost_grasshopper_cipher.h @@ -98,6 +98,7 @@ extern const EVP_CIPHER* cipher_gost_grasshopper_ofb(); extern const EVP_CIPHER* cipher_gost_grasshopper_cfb(); extern const EVP_CIPHER* cipher_gost_grasshopper_ctr(); +void cipher_gost_grasshopper_destroy(void); #if defined(__cplusplus) } #endif |