fix: bring back the free functions

mertakman · mertakman · commit fae5660d8079 · 2025-06-12T10:11:09.000+01:00
diff --git a/hash.go b/hash.go
@@ -358,6 +358,7 @@ func (h *evpHash) Clone() (HashCloner, error) {
 			panic(err)
 		}
 		if _, err := ossl.EVP_MD_CTX_copy_ex(h2.ctx, h.ctx); err != nil {
+			ossl.EVP_MD_CTX_free(h2.ctx)
 			panic(err)
 		}
 		h2.ctx2, err = ossl.EVP_MD_CTX_new()
diff --git a/hmac.go b/hmac.go
@@ -252,6 +252,7 @@ func (h *opensslHMAC) Clone() (HashCloner, error) {
 			panic(err)
 		}
 		if _, err := ossl.HMAC_CTX_copy(ctx2, h.ctx1.ctx); err != nil {
+			ossl.HMAC_CTX_free(ctx2)
 			panic(err)
 		}
 		cl := &opensslHMAC{

Original file line number	Diff line number	Diff line change
`@@ -358,6 +358,7 @@ func (h *evpHash) Clone() (HashCloner, error) {`
`358`	`358`	`panic(err)`
`359`	`359`	`}`
`360`	`360`	`if _, err := ossl.EVP_MD_CTX_copy_ex(h2.ctx, h.ctx); err != nil {`
	`361`	`+ ossl.EVP_MD_CTX_free(h2.ctx)`
`361`	`362`	`panic(err)`
`362`	`363`	`}`
`363`	`364`	`h2.ctx2, err = ossl.EVP_MD_CTX_new()`
Original file line number	Diff line number	Diff line change
`@@ -252,6 +252,7 @@ func (h *opensslHMAC) Clone() (HashCloner, error) {`
`252`	`252`	`panic(err)`
`253`	`253`	`}`
`254`	`254`	`if _, err := ossl.HMAC_CTX_copy(ctx2, h.ctx1.ctx); err != nil {`
	`255`	`+ ossl.HMAC_CTX_free(ctx2)`
`255`	`256`	`panic(err)`
`256`	`257`	`}`
`257`	`258`	`cl := &opensslHMAC{`